Christopher M. Powers - Publications

Affiliations: 
Biokinesiology and Physical Therapy University of Southern California, Los Angeles, CA, United States 
Area:
Biomechanics Biophysics

233 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Lee-Confer JS, Finley JM, Kulig K, Powers CM. Reactive responses of the arms increase the Margins of Stability and decrease center of mass dynamics during a slip perturbation. Journal of Biomechanics. 157: 111737. PMID 37499431 DOI: 10.1016/j.jbiomech.2023.111737  0.774
2023 Cannon J, Rankin JW, Lewton KL, Liu J, Powers CM. Femoral and acetabular features explain acetabular contact pressure sensitivity to hip internal rotation in persons with cam morphology: A finite element analysis. Clinical Biomechanics (Bristol, Avon). 107: 106025. PMID 37302302 DOI: 10.1016/j.clinbiomech.2023.106025  0.316
2023 Selkowitz DM, Beneck GJ, Powers CM. Comparison of electromyographic activity of the gluteal muscles and tensor fascia lata in persons with patellofemoral pain: evaluation of selected, hip-targeted exercises using indwelling fine-wire electrodes. Physiotherapy Theory and Practice. 1-9. PMID 37212292 DOI: 10.1080/09593985.2023.2215389  0.301
2022 Park K, Keyak JH, Kulig K, Powers CM. Persons with Patellar Tendinopathy Exhibit Greater Patellar Tendon Stress during a Single-Leg Landing Task. Medicine and Science in Sports and Exercise. PMID 36730611 DOI: 10.1249/MSS.0000000000003084  0.722
2022 Lee-Confer JS, Kulig K, Powers CM. Constraining the arms during a slip perturbation results in a higher fall frequency in young adults. Human Movement Science. 86: 103016. PMID 36270225 DOI: 10.1016/j.humov.2022.103016  0.794
2022 Park K, Salem G, Powers CM. Persons with patellar tendinopathy exhibit anatomical features that alter knee extensor mechanics: A comparison of persons with and without symptoms. Journal of Biomechanics. 144: 111343. PMID 36252306 DOI: 10.1016/j.jbiomech.2022.111343  0.744
2022 Selkowitz DM, Beneck GJ, Powers CM. Persons with patellofemoral pain exhibit altered hip abductor muscle recruitment while performing hip abductor exercises. Physiotherapy Theory and Practice. 1-10. PMID 35880404 DOI: 10.1080/09593985.2022.2101167  0.311
2022 Park K, Keyak JH, Powers CM. The Influence of Isolated Femur and Tibia Rotations on Patellar Tendon Stress: A Sensitivity Analysis Using Finite Element Analysis. Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society. PMID 35488733 DOI: 10.1002/jor.25353  0.746
2021 Patterson CS, Lohman E, Asavasopon S, Dudley R, Gharibvand L, Powers CM. The influence of hip extensor and lumbar spine extensor strength on lumbar spine loading during a squat lift. Journal of Electromyography and Kinesiology : Official Journal of the International Society of Electrophysiological Kinesiology. 62: 102620. PMID 34844059 DOI: 10.1016/j.jelekin.2021.102620  0.312
2021 Liu J, Powers CM. Classification of Runners with High versus Low Hip Adduction based on Measures of Pelvis and Femur Morphology. Medicine and Science in Sports and Exercise. PMID 34772902 DOI: 10.1249/MSS.0000000000002826  0.301
2021 Stearns-Reider KM, Straub RK, Powers CM. Hip Abductor Rate of Torque Development as Opposed to Isometric Strength Predicts Peak Knee Valgus During Landing: Implications for Anterior Cruciate Ligament Injury. Journal of Applied Biomechanics. 1-6. PMID 34544900 DOI: 10.1123/jab.2020-0398  0.369
2021 Liu J, Teng HL, Selkowitz DM, Asavasopon S, Powers CM. Influence of hip and knee positions on gluteus maximus and hamstrings contributions to hip extension torque production. Physiotherapy Theory and Practice. 1-8. PMID 34496710 DOI: 10.1080/09593985.2021.1975338  0.646
2021 Straub RK, Horgan A, Powers CM. Clinical Estimation of the Use of the Hip and Knee Extensors During Athletic Movements Using 2D Video. Journal of Applied Biomechanics. 1-5. PMID 34474399 DOI: 10.1123/jab.2021-0055  0.331
2021 Shih Y, Fisher BE, Kutch JJ, Powers CM. Corticomotor excitability of gluteus maximus and hip extensor strength: The influence of sex. Human Movement Science. 78: 102830. PMID 34130254 DOI: 10.1016/j.humov.2021.102830  0.774
2021 Liu J, Salem GJ, Powers CM. Sex Difference in Hip Adduction during the Stance Phase of Running: A Swing Phase Problem? Medicine and Science in Sports and Exercise. 53: 1412-1416. PMID 34127634 DOI: 10.1249/MSS.0000000000002610  0.312
2021 Liu J, Lewton KL, Colletti PM, Powers CM. Hip Adduction during Running: Influence of Sex, Hip Abductor Strength and Activation, and Pelvis and Femur Morphology. Medicine and Science in Sports and Exercise. PMID 34107513 DOI: 10.1249/MSS.0000000000002721  0.363
2021 Straub RK, Barrack AJ, Cannon J, Powers CM. Trunk Inclination During Squatting is a Better Predictor of the Knee-Extensor Moment Than Shank Inclination. Journal of Sport Rehabilitation. 1-6. PMID 33596542 DOI: 10.1123/jsr.2020-0397  0.351
2021 Ho KY, Chen YJ, Farrokhi S, Tsai LC, Liao TC, Haas N, Powers CM. Selective Atrophy of the Vastus Medialis: Does It Exist in Women With Nontraumatic Patellofemoral Pain? The American Journal of Sports Medicine. 363546520982244. PMID 33497254 DOI: 10.1177/0363546520982244  0.787
2020 Stearns-Reider KM, Straub RK, Powers CM. Improvements in Hip Extensor Rate of Torque Development Influence Hip and Knee Extensor Feed-Forward Control. Journal of Motor Behavior. 1-8. PMID 33377850 DOI: 10.1080/00222895.2020.1863319  0.318
2020 de Jesus FLA, Fukuda TY, Souza C, Guimarães J, Aquino L, Carvalho G, Powers C, Gomes-Neto M. Addition of specific hip strengthening exercises to conventional rehabilitation therapy for low back pain: a systematic review and meta-analysis. Clinical Rehabilitation. 269215520941914. PMID 32691625 DOI: 10.1177/0269215520941914  0.355
2020 Shih Y, Fisher BE, Smith JA, Powers CM. Corticomotor Excitability of Gluteus Maximus Is Associated with Hip Biomechanics During a Single-Leg Drop-Jump. Journal of Motor Behavior. 1-7. PMID 32090700 DOI: 10.1080/00222895.2020.1723480  0.8
2019 Bagwell JJ, Powers CM. Persons with femoroacetabular impingement syndrome exhibit altered pelvifemoral coordination during weightbearing and non-weightbearing tasks. Clinical Biomechanics (Bristol, Avon). 65: 51-56. PMID 30978618 DOI: 10.1016/J.Clinbiomech.2019.04.003  0.699
2019 Shih Y, Teng HL, Powers CM. Lower Extremity Stiffness Predicts Ground Reaction Force Loading Rate in Heel-Strike Runners. Medicine and Science in Sports and Exercise. PMID 30817717 DOI: 10.1249/Mss.0000000000001963  0.799
2019 Liao TC, Powers CM. Tibiofemoral kinematics in the transverse and frontal planes influence the location and magnitude of peak patella cartilage stress: An investigation of runners with and without patellofemoral pain. Clinical Biomechanics (Bristol, Avon). 62: 72-78. PMID 30703692 DOI: 10.1016/J.Clinbiomech.2019.01.003  0.719
2019 Barrack AJ, Straub R, Cannon J, Powers CM. The Influence of Trunk and Tibia Orientation on the Hip/Knee Extensor Moment Ratio During Squatting Medicine & Science in Sports & Exercise. 51: 49. DOI: 10.1249/01.Mss.0000560639.54369.4C  0.447
2018 Bolgla LA, Boling MC, Mace KL, DiStefano MJ, Fithian DC, Powers CM. National Athletic Trainers' Association Position Statement: Management of Individuals With Patellofemoral Pain. Journal of Athletic Training. 53: 820-836. PMID 30372640 DOI: 10.4085/1062-6050-231-15  0.307
2018 Harput G, Guney-Deniz H, Düzgün İ, Toprak U, Michener LA, Powers CM. Active Scapular Retraction and Acromiohumeral Distance at Various Degrees of Shoulder Abduction. Journal of Athletic Training. PMID 29963904 DOI: 10.4085/1062-6050-318-17  0.315
2018 Collins NJ, Barton CJ, van Middelkoop M, Callaghan MJ, Rathleff MS, Vicenzino BT, Davis IS, Powers CM, Macri EM, Hart HF, de Oliveira Silva D, Crossley KM. 2018 Consensus statement on exercise therapy and physical interventions (orthoses, taping and manual therapy) to treat patellofemoral pain: recommendations from the 5th International Patellofemoral Pain Research Retreat, Gold Coast, Australia, 2017. British Journal of Sports Medicine. PMID 29925502 DOI: 10.1136/Bjsports-2018-099397  0.35
2018 Atkins LT, James CR, Yang HS, Sizer PS, Brismée JM, Sawyer SF, Powers CM. Corrigendum to "Changes in patellofemoral pain resulting from repetitive impact landings are associated with the magnitude and rate of patellofemoral joint loading" [Clin. Biomech. 53 (2018) 31-36]. Clinical Biomechanics (Bristol, Avon). 54: 151. PMID 29604539 DOI: 10.1016/J.Clinbiomech.2018.03.018  0.38
2018 Liao TC, Yin L, Powers CM. The influence of isolated femur and tibia rotations on patella cartilage stress: a sensitivity analysis. Clinical Biomechanics (Bristol, Avon). 54: 125-131. PMID 29579721 DOI: 10.1016/J.Clinbiomech.2018.03.003  0.694
2018 Liao TC, Keyak JH, Powers CM. Runners with Patellofemoral Pain Exhibit Greater Peak Patella Cartilage Stress Compared to Pain-Free Runners. Journal of Applied Biomechanics. 1-26. PMID 29485362 DOI: 10.1123/Jab.2017-0229  0.748
2018 Plummer HA, Oliver GD, Powers CM, Michener LA. TRUNK LEAN DURING A SINGLE-LEG SQUAT IS ASSOCIATED WITH TRUNK LEAN DURING PITCHING. International Journal of Sports Physical Therapy. 13: 58-65. PMID 29484242 DOI: 10.26603/Ijspt20180058  0.345
2018 Huang CH, Schroeder ET, Powers C. Antigravity treadmill training during the early rehabilitation phase following unicompartmental knee arthroplasty: A case series. Physiotherapy Theory and Practice. 1-6. PMID 29482413 DOI: 10.1080/09593985.2018.1443535  0.374
2018 Atkins LT, James CR, Yang HS, Sizer PS, Brismée JM, Sawyer SF, Powers CM. Changes in patellofemoral pain resulting from repetitive impact landings are associated with the magnitude and rate of patellofemoral joint loading. Clinical Biomechanics (Bristol, Avon). 53: 31-36. PMID 29428687 DOI: 10.1016/J.Clinbiomech.2018.02.006  0.395
2018 Blanchette MG, Powers CM. The Influence of Footwear Tread Groove Orientation on Slip Outcome and Slip Severity Journal of Testing and Evaluation. 47: 20170466. DOI: 10.1520/Jte20170466  0.789
2017 Powers CM, Ghoddosi N, Straub RK, Khayambashi K. Hip Strength as a Predictor of Ankle Sprains in Male Soccer Players: A Prospective Study. Journal of Athletic Training. PMID 29116830 DOI: 10.4085/1062-6050-52.11.18  0.403
2017 Powers CM, Witvrouw E, Davis IS, Crossley KM. Evidence-based framework for a pathomechanical model of patellofemoral pain: 2017 patellofemoral pain consensus statement from the 4th International Patellofemoral Pain Research Retreat, Manchester, UK: part 3. British Journal of Sports Medicine. PMID 29109118 DOI: 10.1136/Bjsports-2017-098717  0.356
2017 Stearns-Reider KM, Powers CM. Rate of Torque Development and Feedforward Control of the Hip and Knee Extensors: Gender Differences. Journal of Motor Behavior. 1-9. PMID 28985154 DOI: 10.1080/00222895.2017.1363692  0.335
2017 Bagwell JJ, Powers CM. The Influence of Squat Kinematics and Cam Morphology on Acetabular Stress. Arthroscopy : the Journal of Arthroscopic & Related Surgery : Official Publication of the Arthroscopy Association of North America and the International Arthroscopy Association. 33: 1797-1803. PMID 28969815 DOI: 10.1016/J.Arthro.2017.03.018  0.72
2017 Pollard CD, Sigward SM, Powers CM. ACL Injury Prevention Training Results in Modification of Hip and Knee Mechanics During a Drop-Landing Task. Orthopaedic Journal of Sports Medicine. 5: 2325967117726267. PMID 28959697 DOI: 10.1177/2325967117726267  0.646
2016 Tsai LC, Ko YA, Hammond KE, Xerogeanes JW, Warren GL, Powers CM. Increasing hip and knee flexion during a drop-jump task reduces tibiofemoral shear and compressive forces: implications for ACL injury prevention training. Journal of Sports Sciences. 1-7. PMID 28006992 DOI: 10.1080/02640414.2016.1271138  0.692
2016 Yin L, Liao TC, Yang L, Powers CM. Does Patella Tendon Tenodesis Improve Tibial Tubercle Distalization in Treating Patella Alta? A Computational Study. Clinical Orthopaedics and Related Research. PMID 27577067 DOI: 10.1007/S11999-016-5027-5  0.7
2016 Teng HL, Powers CM. Hip-Extensor Strength, Trunk Posture, and Use of the Knee-Extensor Muscles During Running. Journal of Athletic Training. PMID 27513169 DOI: 10.4085/1062-6050-51.8.05  0.649
2016 Selkowitz DM, Beneck GJ, Powers CM. Comparison of EMG Activity of the Superior and Inferior Portions of the Gluteus Maximus Muscle During Common Therapeutic Exercises. The Journal of Orthopaedic and Sports Physical Therapy. 1-26. PMID 27494053 DOI: 10.2519/Jospt.2016.6493  0.318
2016 Liu J, Teng HL, Powers CM. Hip Kinematics During Late Swing Predict Peak Values During the Stance Phase of Running: 3828 Board #267 June 4, 8: 00 AM - 9: 30 AM. Medicine and Science in Sports and Exercise. 48: 1074. PMID 27362194 DOI: 10.1249/01.Mss.0000488231.57022.17  0.606
2016 Park K, Powers CM. Restoration Of Quadriceps Strength Symmetry Following Anterior Cruciate Ligament Reconstruction: Allograft Versus Patella Tendon Autograft: 1611 Board #264 June 2, 8: 00 AM - 9: 30 AM. Medicine and Science in Sports and Exercise. 48: 444. PMID 27360530 DOI: 10.1249/01.Mss.0000486336.69290.0B  0.749
2016 Straub RK, Khayambashi K, Ghoddosi N, Powers CM. Hip Abductor Strength Predicts Lateral Non-contact Ankle Sprains in Male Soccer Players: A Prospective Study: 133 June 1, 10: 15 AM - 10: 30 AM. Medicine and Science in Sports and Exercise. 48: 18-9. PMID 27359388 DOI: 10.1249/01.Mss.0000485064.03473.E6  0.373
2016 Crossley KM, Stefanik JJ, Selfe J, Collins NJ, Davis IS, Powers CM, McConnell J, Vicenzino B, Bazett-Jones DM, Esculier JF, Morrissey D, Callaghan MJ. 2016 Patellofemoral pain consensus statement from the 4th International Patellofemoral Pain Research Retreat, Manchester. Part 1: Terminology, definitions, clinical examination, natural history, patellofemoral osteoarthritis and patient-reported outcome measures. British Journal of Sports Medicine. PMID 27343241 DOI: 10.1136/Bjsports-2016-096384  0.379
2016 Khayambashi K, Ghoddosi N, Straub RK, Powers CM. Hip Muscle Strength Predicts Noncontact Anterior Cruciate Ligament Injury in Male and Female Athletes: A Prospective Study. The American Journal of Sports Medicine. 44: 355-61. PMID 26646514 DOI: 10.1177/0363546515616237  0.422
2016 Bagwell JJ, Fukuda TY, Powers CM. Sagittal plane pelvis motion influences transverse plane motion of the femur: Kinematic coupling at the hip joint. Gait & Posture. 43: 120-4. PMID 26471322 DOI: 10.1016/J.Gaitpost.2015.09.010  0.751
2015 Hashish R, Samarawickrame SD, Powers CM, Salem GJ. Lower limb dynamics vary in shod runners who acutely transition to barefoot running. Journal of Biomechanics. PMID 26803336 DOI: 10.1016/J.Jbiomech.2015.12.002  0.356
2015 Bagwell JJ, Snibbe J, Gerhardt M, Powers CM. Hip kinematics and kinetics in persons with and without cam femoroacetabular impingement during a deep squat task. Clinical Biomechanics (Bristol, Avon). PMID 26432415 DOI: 10.1016/J.Clinbiomech.2015.09.016  0.74
2015 Blanchette MG, Powers CM. The influence of footwear tread groove parameters on available friction. Applied Ergonomics. 50: 237-41. PMID 25959339 DOI: 10.1016/J.Apergo.2015.03.018  0.771
2015 Lathan C, Myler A, Bagwell J, Powers CM, Fisher BE. Pressure-controlled treadmill training in chronic stroke: a case study with AlterG. Journal of Neurologic Physical Therapy : Jnpt. 39: 127-33. PMID 25742371 DOI: 10.1097/Npt.0000000000000083  0.688
2015 Liao TC, Yang N, Ho KY, Farrokhi S, Powers CM. Femur Rotation Increases Patella Cartilage Stress in Females with Patellofemoral Pain. Medicine and Science in Sports and Exercise. PMID 25606814 DOI: 10.1249/Mss.0000000000000617  0.81
2015 Teng HL, Powers CM. Influence of trunk posture on lower extremity energetics during running. Medicine and Science in Sports and Exercise. 47: 625-30. PMID 25003780 DOI: 10.1249/Mss.0000000000000436  0.602
2015 Lyle MA, Valero-Cuevas FJ, Gregor RJ, Powers CM. Lower extremity dexterity is associated with agility in adolescent soccer athletes. Scandinavian Journal of Medicine & Science in Sports. 25: 81-8. PMID 24325628 DOI: 10.1111/Sms.12162  0.724
2015 Blanchette MG, Powers CM. Slip prediction accuracy and bias of the SATRA STM 603 whole shoe tester Journal of Testing and Evaluation. 43: 491-498. DOI: 10.1520/Jte20130308  0.784
2015 Tsai L, Cheuy VA, Warren GL, Hammond KE, Xerogeanes JW, Patel A, Powers CM. Quadriceps And Hamstring Muscle Volume Following Anterior Cruciate Ligament Reconstruction Using An Allograft Medicine & Science in Sports & Exercise. 47: 96-97. DOI: 10.1249/01.Mss.0000476670.70461.F0  0.63
2015 Selkowitz D, Beneck G, Powers C. Preliminary investigation of onset of EMG (electromyographic) activation of selected hip muscles in persons with and without patellofemoral pain (PFP) Physiotherapy. 101: e1367-e1368. DOI: 10.1016/J.Physio.2015.03.1305  0.378
2015 Selkowitz D, Beneck G, Powers C. Comparison among different positions for maximizing electromyographic (EMG) activity of selected hip muscles Physiotherapy. 101: e1366-e1367. DOI: 10.1016/J.Physio.2015.03.1304  0.334
2014 Teng HL, Powers CM. Sagittal plane trunk posture influences patellofemoral joint stress during running. The Journal of Orthopaedic and Sports Physical Therapy. 44: 785-92. PMID 25155651 DOI: 10.2519/Jospt.2014.5249  0.611
2014 Ho KY, Hu HH, Colletti PM, Powers CM. Recreational runners with patellofemoral pain exhibit elevated patella water content. Magnetic Resonance Imaging. 32: 965-8. PMID 24906520 DOI: 10.1016/J.Mri.2014.04.018  0.573
2014 Powers CM, Ho KY, Chen YJ, Souza RB, Farrokhi S. Patellofemoral joint stress during weight-bearing and non-weight-bearing quadriceps exercises. The Journal of Orthopaedic and Sports Physical Therapy. 44: 320-7. PMID 24673446 DOI: 10.2519/Jospt.2014.4936  0.784
2014 Chen YJ, Powers CM. Comparison of three-dimensional patellofemoral joint reaction forces in persons with and without patellofemoral pain. Journal of Applied Biomechanics. 30: 493-500. PMID 24603612 DOI: 10.1123/Jab.2011-0250  0.587
2014 Witvrouw E, Callaghan MJ, Stefanik JJ, Noehren B, Bazett-Jones DM, Willson JD, Earl-Boehm JE, Davis IS, Powers CM, McConnell J, Crossley KM. Patellofemoral pain: consensus statement from the 3rd International Patellofemoral Pain Research Retreat held in Vancouver, September 2013. British Journal of Sports Medicine. 48: 411-4. PMID 24569145 DOI: 10.1136/Bjsports-2014-093450  0.39
2014 Witvrouw E, Crossley K, Davis I, McConnell J, Powers CM. The 3rd International Patellofemoral Research Retreat: an international expert consensus meeting to improve the scientific understanding and clinical management of patellofemoral pain. British Journal of Sports Medicine. 48: 408. PMID 24569143 DOI: 10.1136/Bjsports-2014-093437  0.317
2014 Stearns KM, Powers CM. Improvements in hip muscle performance result in increased use of the hip extensors and abductors during a landing task. The American Journal of Sports Medicine. 42: 602-9. PMID 24464929 DOI: 10.1177/0363546513518410  0.824
2014 Khayambashi K, Fallah A, Movahedi A, Bagwell J, Powers C. Posterolateral hip muscle strengthening versus quadriceps strengthening for patellofemoral pain: a comparative control trial. Archives of Physical Medicine and Rehabilitation. 95: 900-7. PMID 24440362 DOI: 10.1016/J.Apmr.2013.12.022  0.743
2014 Lee SP, Powers CM. Individuals with diminished hip abductor muscle strength exhibit altered ankle biomechanics and neuromuscular activation during unipedal balance tasks. Gait & Posture. 39: 933-8. PMID 24373699 DOI: 10.1016/J.Gaitpost.2013.12.004  0.625
2014 Ho KY, Hu HH, Colletti PM, Powers CM. Running-induced patellofemoral pain fluctuates with changes in patella water content. European Journal of Sport Science. 14: 628-34. PMID 24283889 DOI: 10.1080/17461391.2013.862872  0.596
2014 Lyle MA, Valero-Cuevas FJ, Gregor RJ, Powers CM. Control of dynamic foot-ground interactions in male and female soccer athletes: females exhibit reduced dexterity and higher limb stiffness during landing. Journal of Biomechanics. 47: 512-7. PMID 24275440 DOI: 10.1016/J.Jbiomech.2013.10.038  0.724
2014 Ho KY, Keyak JH, Powers CM. Comparison of patella bone strain between females with and without patellofemoral pain: a finite element analysis study. Journal of Biomechanics. 47: 230-6. PMID 24188973 DOI: 10.1016/J.Jbiomech.2013.09.010  0.584
2014 Teng HL, Chen YJ, Powers CM. Predictors of patellar alignment during weight bearing: an examination of patellar height and trochlear geometry. The Knee. 21: 142-6. PMID 24071368 DOI: 10.1016/J.Knee.2013.08.011  0.7
2014 Lee SP, Powers CM. Corrigendum to "Individuals with diminished hip abductor muscle strength exhibit altered ankle biomechanics & neuromuscular activation during unipedal balance tasks" [Gait Posture 39, 3, (2014), 933-938] Gait and Posture. 40: 278. DOI: 10.1016/J.Gaitpost.2014.03.181  0.605
2013 Nakagawa TH, Serrão FV, Maciel CD, Powers CM. Hip and knee kinematics are associated with pain and self-reported functional status in males and females with patellofemoral pain. International Journal of Sports Medicine. 34: 997-1002. PMID 23771827 DOI: 10.1055/s-0033-1334966  0.354
2013 Lee SP, Powers C. Fatigue of the hip abductors results in increased medial-lateral center of pressure excursion and altered peroneus longus activation during a unipedal landing task. Clinical Biomechanics (Bristol, Avon). 28: 524-9. PMID 23642515 DOI: 10.1016/J.Clinbiomech.2013.04.002  0.603
2013 Stefanik JJ, Zumwalt AC, Segal NA, Lynch JA, Powers CM. Association between measures of patella height, morphologic features of the trochlea, and patellofemoral joint alignment: the MOST study. Clinical Orthopaedics and Related Research. 471: 2641-8. PMID 23546847 DOI: 10.1007/S11999-013-2942-6  0.4
2013 Lee SP, Powers C. Description of a weight-bearing method to assess hip abductor and external rotator muscle performance. The Journal of Orthopaedic and Sports Physical Therapy. 43: 392-7. PMID 23508284 DOI: 10.2519/Jospt.2013.4412  0.582
2013 Lyle MA, Valero-Cuevas FJ, Gregor RJ, Powers CM. The lower extremity dexterity test as a measure of lower extremity dynamical capability. Journal of Biomechanics. 46: 998-1002. PMID 23357699 DOI: 10.1016/J.Jbiomech.2012.11.058  0.692
2013 Tsai LC, Powers CM. Increased hip and knee flexion during landing decreases tibiofemoral compressive forces in women who have undergone anterior cruciate ligament reconstruction. The American Journal of Sports Medicine. 41: 423-9. PMID 23271006 DOI: 10.1177/0363546512471184  0.709
2013 Stearns KM, Keim RG, Powers CM. Influence of relative hip and knee extensor muscle strength on landing biomechanics. Medicine and Science in Sports and Exercise. 45: 935-41. PMID 23190597 DOI: 10.1249/Mss.0B013E31827C0B94  0.826
2013 Wong YM, Straub RK, Powers CM. The VMO:VL activation ratio while squatting with hip adduction is influenced by the choice of recording electrode. Journal of Electromyography and Kinesiology : Official Journal of the International Society of Electrophysiological Kinesiology. 23: 443-7. PMID 23141480 DOI: 10.1016/J.Jelekin.2012.10.003  0.344
2013 Tsai YJ, Powers CM. The influence of footwear sole hardness on slip characteristics and slip-induced falls in young adults. Journal of Forensic Sciences. 58: 46-50. PMID 23062013 DOI: 10.1111/J.1556-4029.2012.02296.X  0.578
2013 Tsai LC, Scher IS, Powers CM. Quantification of tibiofemoral shear and compressive loads using a MRI-based EMG-driven knee model. Journal of Applied Biomechanics. 29: 229-34. PMID 22813836 DOI: 10.1123/Jab.29.2.229  0.679
2013 Ho KY, Hu HH, Keyak JH, Colletti PM, Powers CM. Measuring bone mineral density with fat-water MRI: comparison with computed tomography. Journal of Magnetic Resonance Imaging : Jmri. 37: 237-42. PMID 22782698 DOI: 10.1002/Jmri.23749  0.538
2012 Tsai LC, McLean S, Colletti PM, Powers CM. Greater muscle co-contraction results in increased tibiofemoral compressive forces in females who have undergone anterior cruciate ligament reconstruction. Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society. 30: 2007-14. PMID 22730173 DOI: 10.1002/Jor.22176  0.702
2012 Powers CM, Bolgla LA, Callaghan MJ, Collins N, Sheehan FT. Patellofemoral pain: proximal, distal, and local factors, 2nd International Research Retreat. The Journal of Orthopaedic and Sports Physical Therapy. 42: A1-54. PMID 22660660 DOI: 10.2519/Jospt.2012.0301  0.301
2012 Lee SP, Souza RB, Powers CM. The influence of hip abductor muscle performance on dynamic postural stability in females with patellofemoral pain. Gait & Posture. 36: 425-9. PMID 22607792 DOI: 10.1016/J.Gaitpost.2012.03.024  0.721
2012 Ho KY, Blanchette MG, Powers CM. The influence of heel height on patellofemoral joint kinetics during walking. Gait & Posture. 36: 271-5. PMID 22520457 DOI: 10.1016/J.Gaitpost.2012.03.008  0.832
2012 Leahy IM, Powers CM. Chondral lesion of the patella. The Journal of Orthopaedic and Sports Physical Therapy. 42: 291. PMID 22383135 DOI: 10.2519/Jospt.2012.0404  0.3
2012 Foster A, Blanchette MG, Chou YC, Powers CM. The influence of heel height on frontal plane ankle biomechanics: implications for lateral ankle sprains. Foot & Ankle International. 33: 64-9. PMID 22381238 DOI: 10.3113/Fai.2012.0064  0.824
2012 Sigward SM, Pollard CD, Havens KL, Powers CM. Influence of sex and maturation on knee mechanics during side-step cutting. Medicine and Science in Sports and Exercise. 44: 1497-503. PMID 22330027 DOI: 10.1249/Mss.0B013E31824E8813  0.809
2012 Khayambashi K, Mohammadkhani Z, Ghaznavi K, Lyle MA, Powers CM. The effects of isolated hip abductor and external rotator muscle strengthening on pain, health status, and hip strength in females with patellofemoral pain: a randomized controlled trial. The Journal of Orthopaedic and Sports Physical Therapy. 42: 22-9. PMID 22027216 DOI: 10.2519/Jospt.2012.3704  0.725
2012 Tsai LC, Colletti PM, Powers CM. Magnetic resonance imaging-measured muscle parameters improved knee moment prediction of an EMG-driven model. Medicine and Science in Sports and Exercise. 44: 305-12. PMID 21775905 DOI: 10.1249/Mss.0B013E31822Dfdb3  0.656
2012 Stefanik JJ, Roemer FW, Zumwalt AC, Zhu Y, Gross KD, Lynch JA, Frey-Law LA, Lewis CE, Guermazi A, Powers CM, Felson DT. Association between measures of trochlear morphology and structural features of patellofemoral joint osteoarthritis on MRI: the MOST study. Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society. 30: 1-8. PMID 21710542 DOI: 10.1002/Jor.21486  0.393
2012 Sigward SM, Pollard CD, Powers CM. The influence of sex and maturation on landing biomechanics: implications for anterior cruciate ligament injury. Scandinavian Journal of Medicine & Science in Sports. 22: 502-9. PMID 21210853 DOI: 10.1111/J.1600-0838.2010.01254.X  0.712
2011 Sigward SM, Havens KL, Powers CM. Knee separation distance and lower extremity kinematics during a drop land: implications for clinical screening. Journal of Athletic Training. 46: 471-5. PMID 22488133 DOI: 10.4085/1062-6050-46.5.471  0.828
2011 Woollard JD, Gil AB, Sparto P, Kwoh CK, Piva SR, Farrokhi S, Powers CM, Fitzgerald GK. Change in knee cartilage volume in individuals completing a therapeutic exercise program for knee osteoarthritis. The Journal of Orthopaedic and Sports Physical Therapy. 41: 708-22. PMID 21891881 DOI: 10.2519/Jospt.2011.3633  0.685
2011 Stefanik JJ, Guermazi A, Zhu Y, Zumwalt AC, Gross KD, Clancy M, Lynch JA, Segal NA, Lewis CE, Roemer FW, Powers CM, Felson DT. Quadriceps weakness, patella alta, and structural features of patellofemoral osteoarthritis. Arthritis Care & Research. 63: 1391-7. PMID 21702087 DOI: 10.1002/Acr.20528  0.401
2011 Blanchette MG, Brault JR, Powers CM. The influence of heel height on utilized coefficient of friction during walking. Gait & Posture. 34: 107-10. PMID 21536444 DOI: 10.1016/J.Gaitpost.2011.03.023  0.816
2011 Lyle MA, Sigward SM, Tsai LC, Pollard CD, Powers CM. Influence of maturation on instep kick biomechanics in female soccer athletes. Medicine and Science in Sports and Exercise. 43: 1948-54. PMID 21448083 DOI: 10.1249/Mss.0B013E31821A4594  0.827
2011 Chinkulprasert C, Vachalathiti R, Powers CM. Patellofemoral joint forces and stress during forward step-up, lateral step-up, and forward step-down exercises. The Journal of Orthopaedic and Sports Physical Therapy. 41: 241-8. PMID 21289449 DOI: 10.2519/Jospt.2011.3408  0.369
2011 Farrokhi S, Keyak JH, Powers CM. Individuals with patellofemoral pain exhibit greater patellofemoral joint stress: a finite element analysis study. Osteoarthritis and Cartilage / Oars, Osteoarthritis Research Society. 19: 287-94. PMID 21172445 DOI: 10.1016/J.Joca.2010.12.001  0.694
2011 Farrokhi S, Colletti PM, Powers CM. Differences in patellar cartilage thickness, transverse relaxation time, and deformational behavior: a comparison of young women with and without patellofemoral pain. The American Journal of Sports Medicine. 39: 384-91. PMID 20962335 DOI: 10.1177/0363546510381363  0.684
2011 Peterson J, Giordano B, Meyer J, Snibbe J, Powers C. Individuals With Femoroacetabular Impingement Demonstrate Decreased Hip And Pelvis Sagittal Motion During Maximum Depth Squatting: 775 Medicine and Science in Sports and Exercise. 43: 78. DOI: 10.1249/01.Mss.0000402907.07847.09  0.354
2011 Tsai L, Joiner DG, Powers CM. Altered Knee Biomechanics Persist In Females Who Have Undergone ACL Reconstruction Using An Allograft Medicine & Science in Sports & Exercise. 43: 807. DOI: 10.1249/01.Mss.0000402247.61528.Ad  0.647
2011 Dorman JC, Lee S, Calsbeek DJ, Esposito LM, Munce TA, Thompson PA, Powers CM, Bergeron MF. Postural Stability in Adolescent Boys During Repeated Bouts of Intermittent Exercise in the Heat Medicine & Science in Sports & Exercise. 43: 681. DOI: 10.1249/01.Mss.0000401888.54320.14  0.496
2011 Lyle MA, Khayambashi K, Mohammadkhani Z, Ghaznavi K, Powers CM. Effects of Hip Muscle Strengthening on Pain and Health Status in Females with Patellofemoral Pain Medicine & Science in Sports & Exercise. 43: 361. DOI: 10.1249/01.Mss.0000400994.20632.B3  0.705
2010 Chen YJ, Scher I, Powers CM. Quantification of patellofemoral joint reaction forces during functional activities using a subject-specific three-dimensional model. Journal of Applied Biomechanics. 26: 415-23. PMID 21245501 DOI: 10.1123/Jab.26.4.415  0.566
2010 Powers CM, Fisher B. Mechanisms underlying ACL injury-prevention training: the brain-behavior relationship. Journal of Athletic Training. 45: 513-5. PMID 20831400 DOI: 10.4085/1062-6050-45.5.513  0.481
2010 Kulig K, Harper-Hanigan K, Souza RB, Powers CM. Measurement of femoral torsion by ultrasound and magnetic resonance imaging: concurrent validity. Physical Therapy. 90: 1641-8. PMID 20724419 DOI: 10.2522/Ptj.20090391  0.561
2010 Powers CM, Berke GM, Clary MD, Fredericson M. Patellofemoral pain: is there a role for orthoses? Pm & R : the Journal of Injury, Function, and Rehabilitation. 2: 771-6. PMID 20709305 DOI: 10.1016/J.Pmrj.2010.07.001  0.305
2010 Stefanik JJ, Zhu Y, Zumwalt AC, Gross KD, Clancy M, Lynch JA, Frey Law LA, Lewis CE, Roemer FW, Powers CM, Guermazi A, Felson DT. Association between patella alta and the prevalence and worsening of structural features of patellofemoral joint osteoarthritis: the multicenter osteoarthritis study. Arthritis Care & Research. 62: 1258-65. PMID 20506169 DOI: 10.1002/Acr.20214  0.364
2010 Souza RB, Draper CE, Fredericson M, Powers CM. Femur rotation and patellofemoral joint kinematics: a weight-bearing magnetic resonance imaging analysis. The Journal of Orthopaedic and Sports Physical Therapy. 40: 277-85. PMID 20436239 DOI: 10.2519/Jospt.2010.3215  0.641
2010 Powers CM, Chen YJ, Scher IS, Lee TQ. Multiplane loading of the extensor mechanism alters the patellar ligament force/quadriceps force ratio. Journal of Biomechanical Engineering. 132: 024503. PMID 20370249 DOI: 10.1115/1.4000852  0.515
2010 Fithian DC, Powers CM, Khan N. Rehabilitation of the knee after medial patellofemoral ligament reconstruction. Clinics in Sports Medicine. 29: 283-90, ix. PMID 20226320 DOI: 10.1016/J.Csm.2009.12.008  0.428
2010 Davis IS, Powers CM. Patellofemoral pain syndrome: proximal, distal, and local factors, an international retreat, April 30-May 2, 2009, Fells Point, Baltimore, MD. The Journal of Orthopaedic and Sports Physical Therapy. 40: A1-16. PMID 20195028 DOI: 10.2519/Jospt.2010.0302  0.321
2010 Powers CM. The influence of abnormal hip mechanics on knee injury: a biomechanical perspective. The Journal of Orthopaedic and Sports Physical Therapy. 40: 42-51. PMID 20118526 DOI: 10.2519/Jospt.2010.3337  0.466
2010 Wagner T, Behnia N, Ancheta WK, Shen R, Farrokhi S, Powers CM. Strengthening and neuromuscular reeducation of the gluteus maximus in a triathlete with exercise-associated cramping of the hamstrings. The Journal of Orthopaedic and Sports Physical Therapy. 40: 112-9. PMID 20118522 DOI: 10.2519/Jospt.2010.3110  0.642
2010 Tonley JC, Yun SM, Kochevar RJ, Dye JA, Farrokhi S, Powers CM. Treatment of an individual with piriformis syndrome focusing on hip muscle strengthening and movement reeducation: a case report. The Journal of Orthopaedic and Sports Physical Therapy. 40: 103-11. PMID 20118521 DOI: 10.2519/Jospt.2010.3108  0.676
2010 Powers CM, Blanchette MG, Brault JR, Flynn J, Siegmund GP. Validation of walkway tribometers: establishing a reference standard. Journal of Forensic Sciences. 55: 366-70. PMID 20102473 DOI: 10.1111/J.1556-4029.2009.01283.X  0.771
2010 Pollard CD, Sigward SM, Powers CM. Limited hip and knee flexion during landing is associated with increased frontal plane knee motion and moments. Clinical Biomechanics (Bristol, Avon). 25: 142-6. PMID 19913961 DOI: 10.1016/J.Clinbiomech.2009.10.005  0.734
2009 Tsai LC, Sigward SM, Pollard CD, Fletcher MJ, Powers CM. Effects of fatigue and recovery on knee mechanics during side-step cutting. Medicine and Science in Sports and Exercise. 41: 1952-7. PMID 19727016 DOI: 10.1249/Mss.0B013E3181A4B266  0.791
2009 Souza RB, Powers CM. Concurrent criterion-related validity and reliability of a clinical test to measure femoral anteversion. The Journal of Orthopaedic and Sports Physical Therapy. 39: 586-92. PMID 19648719 DOI: 10.2519/Jospt.2009.2996  0.538
2009 Tsai YJ, Powers CM. Increased shoe sole hardness results in compensatory changes in the utilized coefficient of friction during walking. Gait & Posture. 30: 303-6. PMID 19553123 DOI: 10.1016/J.Gaitpost.2009.05.019  0.619
2009 Souza RB, Powers CM. Differences in hip kinematics, muscle strength, and muscle activation between subjects with and without patellofemoral pain. The Journal of Orthopaedic and Sports Physical Therapy. 39: 12-9. PMID 19131677 DOI: 10.2519/Jospt.2009.2885  0.67
2009 Souza RB, Powers CM. Predictors of hip internal rotation during running: an evaluation of hip strength and femoral structure in women with and without patellofemoral pain. The American Journal of Sports Medicine. 37: 579-87. PMID 19098153 DOI: 10.1177/0363546508326711  0.667
2008 Sigward SM, Ota S, Powers CM. Predictors of frontal plane knee excursion during a drop land in young female soccer players. The Journal of Orthopaedic and Sports Physical Therapy. 38: 661-667. PMID 18978451 DOI: 10.2519/Jospt.2008.2695  0.729
2008 Austin AB, Souza RB, Meyer JL, Powers CM. Identification of abnormal hip motion associated with acetabular labral pathology. The Journal of Orthopaedic and Sports Physical Therapy. 38: 558-65. PMID 18758045 DOI: 10.2519/Jospt.2008.2790  0.639
2008 Farrokhi S, Pollard CD, Souza RB, Chen YJ, Reischl S, Powers CM. Trunk position influences the kinematics, kinetics, and muscle activity of the lead lower extremity during the forward lunge exercise. The Journal of Orthopaedic and Sports Physical Therapy. 38: 403-9. PMID 18591759 DOI: 10.2519/Jospt.2008.2634  0.757
2008 Powers CM, Doubleday KL, Escudero C. Influence of patellofemoral bracing on pain, knee extensor torque, and gait function in females with patellofemoral pain. Physiotherapy Theory and Practice. 24: 143-50. PMID 18569852 DOI: 10.1080/09593980701665793  0.458
2008 Tsai YJ, Powers CM. The influence of footwear sole hardness on slip initiation in young adults. Journal of Forensic Sciences. 53: 884-8. PMID 18482376 DOI: 10.1111/j.1556-4029.2008.00739.x  0.526
2008 Souza RB, Powers CM. Trochlear groove spur in a patient with patellofemoral pain. The Journal of Orthopaedic and Sports Physical Therapy. 38: 158. PMID 18349495 DOI: 10.2519/Jospt.2008.0403  0.582
2008 Powers CM, Beneck GJ, Kulig K, Landel RF, Fredericson M. Effects of a single session of posterior-to-anterior spinal mobilization and press-up exercise on pain response and lumbar spine extension in people with nonspecific low back pain. Physical Therapy. 88: 485-93. PMID 18258767 DOI: 10.2522/Ptj.20070069  0.359
2008 Landel R, Kulig K, Fredericson M, Li B, Powers CM. Intertester reliability and validity of motion assessments during lumbar spine accessory motion testing. Physical Therapy. 88: 43-9. PMID 18029394 DOI: 10.2522/Ptj.20060179  0.323
2008 Souza RB, Draper CE, Powers CM. Femoral Rotation and Patellofemoral Joint Alignment: A Comparison of Females with and without Patellofemoral Pain Medicine & Science in Sports & Exercise. 40: S120. DOI: 10.1249/01.Mss.0000321973.07774.3C  0.626
2008 Powers CM. Influence of Abnormal Hip Biomechanics on Non-contact ACL Injuries: 374 Medicine and Science in Sports and Exercise. 40: 62. DOI: 10.1249/01.Mss.0000321256.11965.Af  0.346
2007 Burnfield JM, Powers CM. The role of center of mass kinematics in predicting peak utilized coefficient of friction during walking. Journal of Forensic Sciences. 52: 1328-33. PMID 17868269 DOI: 10.1111/j.1556-4029.2007.00549.x  0.636
2007 Ward SR, Terk MR, Powers CM. Patella alta: association with patellofemoral alignment and changes in contact area during weight-bearing. The Journal of Bone and Joint Surgery. American Volume. 89: 1749-55. PMID 17671014 DOI: 10.2106/Jbjs.F.00508  0.458
2007 Sigward SM, Powers CM. Loading characteristics of females exhibiting excessive valgus moments during cutting. Clinical Biomechanics (Bristol, Avon). 22: 827-33. PMID 17531364 DOI: 10.1016/J.Clinbiomech.2007.04.003  0.722
2007 Feller JA, Amis AA, Andrish JT, Arendt EA, Erasmus PJ, Powers CM. Surgical biomechanics of the patellofemoral joint. Arthroscopy : the Journal of Arthroscopic & Related Surgery : Official Publication of the Arthroscopy Association of North America and the International Arthroscopy Association. 23: 542-53. PMID 17478287 DOI: 10.1016/J.Arthro.2007.03.006  0.378
2007 Powers CM, Brault JR, Stefanou MA, Tsai YJ, Flynn J, Siegmund GP. Assessment of walkway tribometer readings in evaluating slip resistance: a gait-based approach. Journal of Forensic Sciences. 52: 400-5. PMID 17316240 DOI: 10.1111/J.1556-4029.2007.00386.X  0.546
2007 Pollard CD, Sigward SM, Powers CM. Gender differences in hip joint kinematics and kinetics during side-step cutting maneuver. Clinical Journal of Sport Medicine : Official Journal of the Canadian Academy of Sport Medicine. 17: 38-42. PMID 17304004 DOI: 10.1097/Jsm.0B013E3180305De8  0.733
2007 Kulig K, Powers CM, Landel RF, Chen H, Fredericson M, Guillet M, Butts K. Segmental lumbar mobility in individuals with low back pain: in vivo assessment during manual and self-imposed motion using dynamic MRI. Bmc Musculoskeletal Disorders. 8: 8. PMID 17261197 DOI: 10.1186/1471-2474-8-8  0.364
2007 Pollard C, Sigward S, Powers C. MECHANISMS OF ACL INJURY: CURRENT PERSPECTIVES Journal of Biomechanics. 40: S254. DOI: 10.1016/S0021-9290(07)70250-6  0.616
2007 Sigward S, Pollard C, Klenow M, Montague S, Powers C. THE INFLUENCE OF MATURATION ON KNEE MECHAINCS DURING AN UNANTICIPATED SIDE STEP CUTTING TASK Journal of Biomechanics. 40: S171. DOI: 10.1016/S0021-9290(07)70167-7  0.667
2007 Chen Y, Powers CM. QUANTIFICATION OF PATELLOFEMORAL FORCES DURING FUNCTIONAL TASKS USING AN IMAGING-BASED, SUBJECT SPECIFIC MODEL Journal of Biomechanics. 40: S140. DOI: 10.1016/S0021-9290(07)70136-7  0.466
2007 Tsai L, Sigward S, Pollard C, Fletcher M, Powers C. THE EFFECTS OF FATIGUE AND RECOVERY ON KNEE KINETICS AND KINEMATICS DURING SIDE-STEP CUTTING Journal of Biomechanics. 40: S102. DOI: 10.1016/S0021-9290(07)70099-4  0.681
2006 Ota S, Ward SR, Chen YJ, Tsai YJ, Powers CM. Concurrent criterion-related validity and reliability of a clinical device used to assess lateral patellar displacement. The Journal of Orthopaedic and Sports Physical Therapy. 36: 645-52. PMID 17017269 DOI: 10.2519/Jospt.2006.2263  0.654
2006 Powers CM, Chen YJ, Farrokhi S, Lee TQ. Role of peripatellar retinaculum in transmission of forces within the extensor mechanism. The Journal of Bone and Joint Surgery. American Volume. 88: 2042-8. PMID 16951122 DOI: 10.2106/Jbjs.E.00929  0.74
2006 Griffin LY, Albohm MJ, Arendt EA, Bahr R, Beynnon BD, Demaio M, Dick RW, Engebretsen L, Garrett WE, Hannafin JA, Hewett TE, Huston LJ, Ireland ML, Johnson RJ, Lephart S, ... ... Powers C, et al. Understanding and preventing noncontact anterior cruciate ligament injuries: a review of the Hunt Valley II meeting, January 2005. The American Journal of Sports Medicine. 34: 1512-32. PMID 16905673 DOI: 10.1177/0363546506286866  0.338
2006 Burnfield JM, Powers CM. Prediction of slips: an evaluation of utilized coefficient of friction and available slip resistance. Ergonomics. 49: 982-95. PMID 16803728 DOI: 10.1080/00140130600665687  0.633
2006 Pollard CD, Sigward SM, Ota S, Langford K, Powers CM. The influence of in-season injury prevention training on lower-extremity kinematics during landing in female soccer players. Clinical Journal of Sport Medicine : Official Journal of the Canadian Academy of Sport Medicine. 16: 223-7. PMID 16778542 DOI: 10.1097/00042752-200605000-00006  0.681
2006 Sigward S, Powers CM. The influence of experience on knee mechanics during side-step cutting in females. Clinical Biomechanics (Bristol, Avon). 21: 740-7. PMID 16675083 DOI: 10.1016/J.Clinbiomech.2006.03.003  0.675
2006 Powers CM, Chen YJ, Scher I, Lee TQ. The influence of patellofemoral joint contact geometry on the modeling of three dimensional patellofemoral joint forces. Journal of Biomechanics. 39: 2783-91. PMID 16307751 DOI: 10.1016/J.Jbiomech.2005.10.008  0.588
2006 Sigward SM, Powers CM. The influence of gender on knee kinematics, kinetics and muscle activation patterns during side-step cutting. Clinical Biomechanics (Bristol, Avon). 21: 41-8. PMID 16209900 DOI: 10.1016/J.Clinbiomech.2005.08.001  0.732
2006 Ganley KJ, Powers CM. Intersegmental dynamics during the swing phase of gait: a comparison of knee kinetics between 7 year-old children and adults. Gait & Posture. 23: 499-504. PMID 16112573 DOI: 10.1016/J.Gaitpost.2005.06.013  0.755
2006 Souza RB, Powers CM. The Influence of Femoral Anteversion on Femoral Kinematics of Persons with Patellofemoral Pain during Running Medicine & Science in Sports & Exercise. 38: S66-S67. DOI: 10.1249/00005768-200605001-01172  0.583
2006 Tsai Y, Powers C. The influence of footwear sole hardness on the probability of slip-induced falls in young adults Gait & Posture. 24. DOI: 10.1016/J.Gaitpost.2006.11.057  0.511
2006 Burnfield JM, Powers CM. Normal and Pathologic Gait Orthopaedic Physical Therapy Secrets. 119-125. DOI: 10.1016/B978-156053708-3.50018-0  0.583
2005 Ward SR, Terk MR, Powers CM. Influence of patella alta on knee extensor mechanics. Journal of Biomechanics. 38: 2415-22. PMID 16214489 DOI: 10.1016/J.Jbiomech.2004.10.010  0.477
2005 Burnfield JM, Tsai YJ, Powers CM. Comparison of utilized coefficient of friction during different walking tasks in persons with and without a disability. Gait & Posture. 22: 82-8. PMID 15996597 DOI: 10.1016/J.Gaitpost.2004.07.004  0.725
2005 Beneck GJ, Kulig K, Landel RF, Powers CM. The relationship between lumbar segmental motion and pain response produced by a posterior-to-anterior force in persons with nonspecific low back pain. The Journal of Orthopaedic and Sports Physical Therapy. 35: 203-9. PMID 15901121 DOI: 10.2519/Jospt.2005.35.4.203  0.358
2005 Ganley KJ, Powers CM. Gait kinematics and kinetics of 7-year-old children: a comparison to adults using age-specific anthropometric data. Gait & Posture. 21: 141-5. PMID 15639392 DOI: 10.1016/J.Gaitpost.2004.01.007  0.714
2004 Ward SR, Powers CM. The influence of patella alta on patellofemoral joint stress during normal and fast walking. Clinical Biomechanics (Bristol, Avon). 19: 1040-7. PMID 15531054 DOI: 10.1016/J.Clinbiomech.2004.07.009  0.5
2004 Powers CM, Ward SR, Chen YJ, Chan LD, Terk MR. Effect of bracing on patellofemoral joint stress while ascending and descending stairs. Clinical Journal of Sport Medicine : Official Journal of the Canadian Academy of Sport Medicine. 14: 206-14. PMID 15273526 DOI: 10.1097/00042752-200407000-00003  0.61
2004 Powers CM, Ward SR, Chan LD, Chen YJ, Terk MR. The effect of bracing on patella alignment and patellofemoral joint contact area. Medicine and Science in Sports and Exercise. 36: 1226-32. PMID 15235330 DOI: 10.1249/01.Mss.0000132376.50984.27  0.583
2004 Kulig K, Landel R, Powers CM. Assessment of lumbar spine kinematics using dynamic MRI: a proposed mechanism of sagittal plane motion induced by manual posterior-to-anterior mobilization. The Journal of Orthopaedic and Sports Physical Therapy. 34: 57-64. PMID 15029938 DOI: 10.2519/Jospt.2004.34.2.57  0.329
2004 Ganley KJ, Powers CM. Anthropometric parameters in children: a comparison of values obtained from dual energy x-ray absorptiometry and cadaver-based estimates. Gait & Posture. 19: 133-40. PMID 15013501 DOI: 10.1016/S0966-6362(03)00038-9  0.705
2004 Cormack J, Powers CM. Is there evidence that botulinum toxin injections are more effective than phenol injections in relieving poststroke reflex activity during plantar flexion, thereby increasing ankle range of motion and improving gait function? Physical Therapy. 84: 76-84. PMID 14992678 DOI: 10.1093/Ptj/84.1.76  0.378
2004 Powers CM, Ward SR, Chen YJ, Chan LD, Terk MR. The effect of bracing on patellofemoral joint stress during free and fast walking. The American Journal of Sports Medicine. 32: 224-31. PMID 14754748 DOI: 10.1177/0363546503258908  0.579
2004 Mascal CL, Landel R, Powers C. Management of patellofemoral pain targeting hip, pelvis, and trunk muscle function: 2 case reports. The Journal of Orthopaedic and Sports Physical Therapy. 33: 647-60. PMID 14669960 DOI: 10.2519/Jospt.2003.33.11.647  0.326
2004 Ganley KJ, Powers CM. Determination of lower extremity anthropometric parameters using dual energy X-ray absorptiometry: the influence on net joint moments during gait. Clinical Biomechanics (Bristol, Avon). 19: 50-6. PMID 14659930 DOI: 10.1016/J.Clinbiomech.2003.08.002  0.744
2004 Powers CM, Farrokhi S, Moreno J. Kunnen oefeningen de incidentie van vallen bij ouderen verminderen? Stimulus. 23: 68-73. DOI: 10.1007/Bf03076093  0.538
2003 Heino Brechter J, Powers CM, Terk MR, Ward SR, Lee TQ. Quantification of patellofemoral joint contact area using magnetic resonance imaging. Magnetic Resonance Imaging. 21: 955-9. PMID 14684196 DOI: 10.1016/S0730-725X(03)00198-X  0.367
2003 Powers CM, Ward SR, Fredericson M, Guillet M, Shellock FG. Patellofemoral kinematics during weight-bearing and non-weight-bearing knee extension in persons with lateral subluxation of the patella: a preliminary study. The Journal of Orthopaedic and Sports Physical Therapy. 33: 677-85. PMID 14669963 DOI: 10.2519/Jospt.2003.33.11.677  0.401
2003 Powers CM. The influence of altered lower-extremity kinematics on patellofemoral joint dysfunction: a theoretical perspective. The Journal of Orthopaedic and Sports Physical Therapy. 33: 639-46. PMID 14669959 DOI: 10.2519/Jospt.2003.33.11.639  0.426
2003 Salsich GB, Ward SR, Terk MR, Powers CM. In vivo assessment of patellofemoral joint contact area in individuals who are pain free. Clinical Orthopaedics and Related Research. 277-84. PMID 14646727 DOI: 10.1097/01.Blo.0000093024.56370.79  0.448
2003 Powers CM, Kulig K, Harrison J, Bergman G. Segmental mobility of the lumbar spine during a posterior to anterior mobilization: assessment using dynamic MRI. Clinical Biomechanics (Bristol, Avon). 18: 80-3. PMID 12527251 DOI: 10.1016/S0268-0033(02)00174-2  0.316
2002 Powers CM, Burnfield JM, Lim P, Brault JM, Flynn JE. Utilized coefficient of friction during walking: static estimates exceed measured values. Journal of Forensic Sciences. 47: 1303-8. PMID 12455654 DOI: 10.1520/Jfs15565J  0.63
2002 Heino Brechter J, Powers CM. Patellofemoral stress during walking in persons with and without patellofemoral pain. Medicine and Science in Sports and Exercise. 34: 1582-93. PMID 12370559 DOI: 10.1097/00005768-200210000-00009  0.377
2002 Brechter JH, Powers CM. Patellofemoral joint stress during stair ascent and descent in persons with and without patellofemoral pain. Gait & Posture. 16: 115-23. PMID 12297253 DOI: 10.1016/S0966-6362(02)00090-5  0.815
2002 Burke WS, Vangsness CT, Powers CM. Strengthening the supraspinatus: a clinical and biomechanical review. Clinical Orthopaedics and Related Research. 292-8. PMID 12218496 DOI: 10.1097/00003086-200209000-00030  0.308
2002 Powers CM, Chen PY, Reischl SF, Perry J. Comparison of foot pronation and lower extremity rotation in persons with and without patellofemoral pain. Foot & Ankle International. 23: 634-40. PMID 12146775 DOI: 10.1177/107110070202300709  0.438
2002 Ward SR, Shellock FG, Terk MR, Salsich GB, Powers CM. Assessment of patellofemoral relationships using kinematic MRI: comparison between qualitative and quantitative methods. Journal of Magnetic Resonance Imaging : Jmri. 16: 69-74. PMID 12112505 DOI: 10.1002/Jmri.10124  0.323
2002 Wallace DA, Salem GJ, Salinas R, Powers CM. Patellofemoral joint kinetics while squatting with and without an external load. The Journal of Orthopaedic and Sports Physical Therapy. 32: 141-8. PMID 11949662 DOI: 10.2519/Jospt.2002.32.4.141  0.349
2002 Fredericson M, Powers CM. Practical management of patellofemoral pain. Clinical Journal of Sport Medicine : Official Journal of the Canadian Academy of Sport Medicine. 12: 36-8. PMID 11854587 DOI: 10.1097/00042752-200201000-00010  0.464
2002 Salsich GB, Brechter JH, Farwell D, Powers CM. The effects of patellar taping on knee kinetics, kinematics, and vastus lateralis muscle activity during stair ambulation in individuals with patellofemoral pain. The Journal of Orthopaedic and Sports Physical Therapy. 32: 3-10. PMID 11787906 DOI: 10.2519/Jospt.2002.32.1.3  0.836
2002 Burnfield JM, Powers CM. Influence of age and gender on utilized coefficient of friction during walking at different speeds Astm Special Technical Publication. 3-16. DOI: 10.1520/Stp10736S  0.642
2002 Burnfield JM, Tsai J, Souza R, Popovich J, Powers CM. COMPARISON OF COEFFICIENT OF FRICTION REQUIREMENTS DURING LEVEL WALKING AND STAIR DESCENT IN PERSONS WITH AND WITHOUT A CEREBRAL VASCULAR ACCIDENT. Journal of Geriatric Physical Therapy. 25: 25. DOI: 10.1519/00139143-200225030-00009  0.596
2002 Sigward SM, Salem GJ, Powers CM. LOWER LIMB ALIGNMENT IS CORRELATED WITH FRONTAL AND TRANSVERSE PLANE MOMENTS AT THE KNEE DURING SIDE-STEP CUTTING Medicine & Science in Sports & Exercise. 34: S173. DOI: 10.1097/00005768-200205001-00964  0.7
2002 Ward SR, Powers CM, Fredericson M, Guillet M, Shellock FG. THE INFLUENCE OF MEDIAL FEMORAL ROTATION ON LATERAL PATELLAR TILT DURING WEIGHTBEARING AND NON-WEIGHTBEARING MOVEMENTS Medicine & Science in Sports & Exercise. 34: S160. DOI: 10.1097/00005768-200205001-00896  0.338
2002 Souza RB, Ward SR, Chan L, Powers CM. REDUCTION IN PATELLOFEMORAL PAIN IS ASSOCIATED WITH INCREASES IN CONTACT AREA FOLLOWING PATELLAR BRACING Medicine & Science in Sports & Exercise. 34: S159. DOI: 10.1097/00005768-200205001-00893  0.576
2002 Salsich GB, Ward SR, Terk MR, Powers CM. PATELLOFEMORAL JOINT CONTACT AREA IS REDUCED IN INDIVIDUALS WITH PATELLOFEMORAL PAIN Medicine & Science in Sports & Exercise. 34: S159. DOI: 10.1097/00005768-200205001-00892  0.405
2002 Powers CM, Farrokhi S, Moreno J. Can exercise reduce the incidence of falls in the elderly, and, if so, what form of exercise is most effective? Physical Therapy. 82: 1124-1130. DOI: 10.1093/Ptj/82.11.1124  0.581
2001 Redfern MS, Cham R, Gielo-Perczak K, Grönqvist R, Hirvonen M, Lanshammar H, Marpet M, Pai CYC, Powers C. Biomechanics of slips Ergonomics. 44: 1138-1166. PMID 11794762 DOI: 10.1080/00140130110085547  0.402
2001 Salsich GB, Brechter JH, Powers CM. Lower extremity kinetics during stair ambulation in patients with and without patellofemoral pain. Clinical Biomechanics (Bristol, Avon). 16: 906-12. PMID 11733129 DOI: 10.1016/S0268-0033(01)00085-7  0.823
2001 Souza GM, Baker LL, Powers CM. Electromyographic activity of selected trunk muscles during dynamic spine stabilization exercises. Archives of Physical Medicine and Rehabilitation. 82: 1551-7. PMID 11689975 DOI: 10.1053/Apmr.2001.26082  0.304
2001 Salem GJ, Powers CM. Patellofemoral joint kinetics during squatting in collegiate women athletes Clinical Biomechanics. 16: 424-430. PMID 11390050 DOI: 10.1016/S0268-0033(01)00017-1  0.476
2001 Kulig K, Powers CM, Shellock FG, Terk M. The effects of eccentric velocity on activation of elbow flexors: Evaluation by magnetic resonance imaging Medicine and Science in Sports and Exercise. 33: 196-200. PMID 11224805 DOI: 10.1097/00005768-200102000-00004  0.307
2001 Wallace DA, Powers CM, Salinas R, Salem GJ. PATELLOFEMORAL JOINT KINETICS DURING WEIGHTED AND UNWEIGHTED SQUATTING Medicine & Science in Sports & Exercise. 33: S54. DOI: 10.1097/00005768-200105001-00307  0.339
2000 Powers CM. Patellar kinematics, part II: The influence of the depth of the trochlear groove in subjects with and without patellofemoral pain Physical Therapy. 80: 965-973. PMID 11002432 DOI: 10.1093/Ptj/80.10.965  0.473
2000 Powers CM. Patellar kinematics, part I: The influence of vastus muscle activity in subjects with and without patellofemoral pain Physical Therapy. 80: 956-964. PMID 11002431 DOI: 10.1093/Ptj/80.10.956  0.43
2000 Burnfield JM, Josephson KR, Powers CM, Rubenstein LZ. The influence of lower extremity joint torque on gait characteristics in elderly men. Archives of Physical Medicine and Rehabilitation. 81: 1153-7. PMID 10987153 DOI: 10.1053/Apmr.2000.7174  0.693
1999 Powers CM, Shellock FG, Beering TV, Garrido DE, Goldbach RM, Molnar T. Effect of bracing on patellar kinematics in patients with patellofemoral joint pain Medicine and Science in Sports and Exercise. 31: 1714-1720. PMID 10613420 DOI: 10.1097/00005768-199912000-00005  0.489
1999 Powers CM, Heino JG, Rao S, Perry J. The influence of patellofemoral pain on lower limb loading during gait Clinical Biomechanics. 14: 722-728. PMID 10545627 DOI: 10.1016/S0268-0033(99)00019-4  0.642
1999 Reischl SF, Powers CM, Rao S, Perry J. Relationship between foot pronation and rotation of the tibia and femur during walking Foot and Ankle International. 20: 513-520. PMID 10473063 DOI: 10.1177/107110079902000809  0.592
1999 Powers CM, Mortenson S, Nishimoto D, Simon D. Criterion-related validity of a clinical measurement to determine the medial/lateral component of patellar orientation Journal of Orthopaedic and Sports Physical Therapy. 29: 372-377. PMID 10416176 DOI: 10.2519/Jospt.1999.29.7.372  0.358
1999 Powers CM, Kulig K, Flynn J, Brault JR. Repeatability and Bias of Two Walkway Safety Tribometers Journal of Testing and Evaluation. 27: 368-374. DOI: 10.1520/Jte12164J  0.331
1998 Powers CM, Lilley JC, Lee TQ. The effects of axial and multi-plane loading of the extensor mechanism on the patellofemoral joint. Clinical Biomechanics (Bristol, Avon). 13: 616-624. PMID 11415841 DOI: 10.1016/S0268-0033(98)00013-8  0.418
1998 Powers CM. Rehabilitation of patellofemoral joint disorders: A critical review Journal of Orthopaedic and Sports Physical Therapy. 28: 345-354. PMID 9809282 DOI: 10.2519/Jospt.1998.28.5.345  0.342
1998 Powers CM, Lee IY, Skinner HB, Keyak JH. Effects of distal cement voids on cement stress in total hip arthroplasty Journal of Arthroplasty. 13: 793-798. PMID 9802667 DOI: 10.1016/S0883-5403(98)90033-X  0.347
1998 Powers CM, Molnar T, Shellock FG. THE EFFECTS OF BRACING ON PATELLAR KINEMATICS IN PATIENTS WITH PATELLOFEMORAL PAIN Medicine & Science in Sports & Exercise. 30: 48. DOI: 10.1097/00005768-199805001-00272  0.329
1998 Powers CM, Rao S, Perry J. Knee kinetics in trans-tibial amputee gait Gait and Posture. 8: 1-7. DOI: 10.1016/S0966-6362(98)00016-2  0.656
1998 Powers CM, Landel R, Perry J. Coördinatie van het activatiepatroon en intensiteit in de M. vastus tijdens functionele activiteit bij personen met en zonder patellofemorale pijn Stimulus. 17: 3-3. DOI: 10.1007/Bf03062543  0.473
1998 Powers CM, Rao S, Perry J. Session four: Prostheses: Knee kinetics in trans-tibial amputee gait Gait and Posture. 7: 149-150.  0.338
1997 Powers CM, Landel R, Sosnick T, Kirby J, Mengel K, Cheney A, Perry J. The effects of patellar taping on stride characteristics and joint motion in subjects with patellofemoral pain Journal of Orthopaedic and Sports Physical Therapy. 26: 286-291. PMID 9402564 DOI: 10.2519/Jospt.1997.26.6.286  0.652
1997 Powers CM, Perry J, Hsu A, Hislop HJ. Are patellofemoral pain and quadriceps femoris muscle torque associated with locomotor function? Physical Therapy. 77: 1063-1078. PMID 9327821 DOI: 10.1093/Ptj/77.10.1063  0.643
1997 Powers CM, Boyd LA, Torburn L, Perry J. Stair ambulation in persons with transtibial amputation: An analysis of the Seattle LightFoot(TM) Journal of Rehabilitation Research and Development. 34: 9-18. PMID 9021622  0.338
1997 Powers CM, Perry J, Shellock FG. THE RELATIONSHIP BETWEEN VASTI EMG PATTERNS AND PATELLAR TRACKING DURING ACTIVE KNEE EXTENSION 1593 Medicine &Amp Science in Sports &Amp Exercise. 29: 281. DOI: 10.1097/00005768-199705001-01592  0.57
1997 Powers CM, Perry J. 35 Gait characteristics in subjects with patellofemoral pain: The influence of pain and quadriceps strength Gait & Posture. 5: 183-184. DOI: 10.1016/S0966-6362(97)83432-7  0.57
1996 Powers CM, Landel R, Perry J. Timing and intensity of vastus muscle activity during functional activities in subjects with and without patellofemoral pain Physical Therapy. 76: 946-967. PMID 8790273 DOI: 10.1093/Ptj/76.9.946  0.59
1996 Powers CM, Boyd LA, Fontaine CA, Perry J. The influence of lower-extremity muscle force on gait characteristics in individuals with below-knee amputations secondary to vascular disease Physical Therapy. 76: 369-377. PMID 8606900 DOI: 10.1093/Ptj/76.4.369  0.638
1996 Powers CM, Boyd L, Fontaine CA, Perry J. The Authors Comment: Conference on “The Influence of Lower-Extremity Muscle Force on Gait Characteristics…” Physical Therapy. 76: 537-538. DOI: 10.1093/Ptj/76.5.537  0.571
1996 Rao S, Bontrager E, Boyd L, Powers C, Gronley J, Petry J. Prosthetic ankle joint stiffness during weight acceptance in trans-tibial amputees Gait & Posture. 4: 187. DOI: 10.1016/0966-6362(96)80616-3  0.38
1996 Powers C, Boyd L, Perry J. Stair ambulation in individuals with trans-tibial amputation Gait & Posture. 4: 186-187. DOI: 10.1016/0966-6362(96)80615-1  0.529
1995 Snyder RD, Powers CM, Fontaine C, Perry J. The effect of five prosthetic feet on the gait and loading of the sound limb in dysvascular below-knee amputees Journal of Rehabilitation Research and Development. 32: 309-315. PMID 8770795  0.334
1995 Powers CM, Maffucci R, Hampton S. Rearfoot posture in subjects with patellofemoral pain Journal of Orthopaedic and Sports Physical Therapy. 22: 155-160. PMID 8535473 DOI: 10.2519/Jospt.1995.22.4.155  0.424
1995 Powers C, Rao S, Perry J. Loading characteristics in subjects with patellofemoral pain Gait & Posture. 3: 84. DOI: 10.1016/0966-6362(95)93461-K  0.563
1994 Torburn L, Schweiger GP, Perry J, Powers CM. Below-knee amputee gait in stair ambulation: A comparison of stride characteristics using five different prosthetic feet Clinical Orthopaedics and Related Research. 185-192. PMID 8194232 DOI: 10.1097/00003086-199406000-00024  0.619
1994 Powers CM, Torburn L, Perry J, Ayyappa E. Influence of prosthetic foot design on sound limb loading in adults with unilateral below-knee amputations Archives of Physical Medicine and Rehabilitation. 75: 825-829. PMID 8024435 DOI: 10.1016/0003-9993(94)90146-5  0.625
1994 Powers CM, Newsam CJ, Gronley JK, Fontaine CA, Perry J. Isometric shoulder torque in subjects with spinal cord injury Archives of Physical Medicine and Rehabilitation. 75: 761-765. PMID 8024421 DOI: 10.1016/0003-9993(94)90132-5  0.594
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