Recent Presentation (2005—)
Escamilla, RE, Zheng, N. et al (2025): Patellofemoral Joint Loading During Bodyweight One-legged And Two-legged Bosu-ball And Floor Squats, the 2025 ACSM Annual Meeting, the Georgia World Congress Center, Atlanta, GA May 27-30, 2025.
Chen, F, Stokes, HL, Zheng, N. (2024) Knee Joint Biomechanics Of Total Knee Arthroplasty Patients During Daily Activities, the Orthopedic Research Society 2024 Annual Meeting in Long Beach, CA, February 2-6, 2024
Stokes, HL, Chen, F, Zheng, N. (2024) Enhancing Understanding And Correlation Of Patient-reported Outcomes And Biomechanical Measures In Total Knee Arthroplasty, the Orthopedic Research Society 2024 Annual Meeting in Long Beach, CA, February 2-6, 2024
Stokes, H.; Eaton, K. and Zheng, N. (2023). Investigations of the Throwing Biomechanics Index in Collegiate Baseball Pitchers. In Proceedings of the 11th International Conference on Sport Sciences Research and Technology Support, ISBN 978-989-758-673-6, ISSN 2184-3201, pages 227-232. DOI: 10.5220/0012255100003587
Escamilla, R, Zheng, N, MacLeod, TD, Imamura, R, Wang, S, Wilk, KE, Yamashiro, K, Fleisig, GS: Patellofemoral Joint Loading During the Performance of the Wall Squat and Ball Squat with Heel-to-Wall-Distance Variations, 2023 ACSM Annual Meeting & World Congresses, Denver, Colorado USA, May 30 – June 2, 2023
Stokes, HL, Chen, F, Bates, M, Singer, R, Zheng, N: Anterior/Posterior Knee Joint Force Analysis in Daily Living Activities for Total Knee Arthroplasty Patients, the Orthopedic Research Society 2023 Annual Meeting in Dallas, TX, February 10-14, 2023
Chen, F, Stokes, HL, Singer, R, Bates, M, Zheng, N: Limb Symmetry of the Knee Joint Kinematics During Daily Activities for Total Knee Arthroplasty Patients, the Orthopedic Research Society 2023 Annual Meeting in Dallas, TX, February 10-14, 2023
Chen, F, Stokes, HL, Singer, R, Bates, M, Zheng, N: Muscle Function Restoration in Daily Living Activities for Total Knee Arthroplasty Patients, the Orthopedic Research Society 2023 Annual Meeting in Dallas, TX, February 10-14, 2023
Stokes, HL, Chen, F, Bates, M, Singer, R, Zheng, N: Investigating Quadriceps Muscle Activity and Pain Level Climbing Stairs for Total Knee Arthroplasty Patients, the Orthopedic Research Society 2023 Annual Meeting in Dallas, TX, February 10-14, 2023
Stokes, HL, Eaton, E., and Zheng, N: Shoulder Abduction Angle and Lateral Trunk Tilt Are Related to Throwing-Arm Joint Loading During Collegiate Baseball Pitching, 9th World Congress of Biomechanics, 2022 Taipei, ROC, July 10-14, 2022
Chen, F, Stokes, H, Singer, R, Bates, M, Zheng, N: Electromyography Analysis of Knee Joint Muscles for TKA Patients During Sit-to-Stand Test, 9th World Congress of Biomechanics, 2022 Taipei, July 10-14, 2022
Stokes, HL, Eaton, E., and Zheng, N.: The Shoulder External Over Internal Rotation Ratio Is Related to Injury in Collegiate Baseball Pitching, 9th World Congress of Biomechanics, 2022 Taipei, July 10-14, 2022
Stokes, HL, Eaton, E., and Zheng, N.: Shoulder External Over Internal Rotation Ratio for Throwing Athletes, 9th World Congress of Biomechanics, 2022 Taipei, July 10-14, 2022
Stokes, HL, Escamilla, R, Bellapianta, J, Wang, H, Beach, T, Frost, D, Zheng, N: Foot Stance Is Related to Target Knee Joint Biomechanics During Golf Swing, 9th World Congress of Biomechanics, 2022 Taipei, July 10-14, 2022
Stokes, HL, Eaton, E., and Zheng, N.: Peak Throwing-Arm Joint Loading Is Not Related To Injuries In Collegiate Baseball Pitchers, the Orthopedic Research Society 2022 Annual Meeting in Tampa, Florida, February 4-8, 2022
Stokes, HL; Eaton, E.; and Zheng, N.: Pitching Mechanics Are Related to Throwing-Arm Injuries in Collegiate Baseball Pitchers, the Orthopedic Research Society 2022 Annual Meeting in Tampa, Florida, February 4-8, 2022
Chen, F, Singer, R, Bates, M, and Zheng, N: Varus-Valgus Excursion and Muscle Activities of Quadriceps for TKA Patients During Sit-to-Stand, the Orthopedic Research Society 2022 Annual Meeting in Tampa, Florida, February 4-8, 2022
Chen, F, Singer, R, Bates, M, and Zheng, N: Loading Symmetry and Compensatory Strategy for TKA Patients During Sit-to-Stand the Orthopedic Research Society 2022 Annual Meeting in Tampa, Florida, February 4-8, 2022
Duemmler, M, Stokes, HL, Eaton, K, Zheng, N: Shoulder Internal Rotation Deficit and Total Rotational Motion Deficit of the Throwing Arm Are Not Related to Injuries and Surgeries in Collegiate Baseball Pitchers. Virtual 45th Meeting of American Society of Biomechanics, Aug. 10-13, 2021
Shu, C, Chen, F, Bates, M, Singer RW. and Zheng N: Kinematics Comparison of Two Posterior Stabilized Knee Implants During Daily Activities, XXVIII Congress of the International Society of Biomechanics, Digital Congress July 25-29, 2021
Shu, C, Chen, F, Bates, M, Singer RW. and Zheng N: Biomechanical improvement and timing for total knee arthroplasty surgery, XXVIII Congress of the International Society of Biomechanics, Digital Congress July 25-29, 2021
Shu, C, Chen, F, Bates, M, Singer RW. and Zheng N: Knee Joint Biomechanics Following Total Knee Arthroplasty with Posterior Stabilized Implants, XXVIII Congress of the International Society of Biomechanics, Digital Congress July 25-29, 2021
Chen, F, Shu, C, Bates, M, Singer RW. and Zheng N: Quadriceps Muscle and Pain During Daily Activities for Total Knee Arthroplasty Patients, XXVIII Congress of the International Society of Biomechanics, Digital Congress July 25-29, 2021
Stokes, HL, Duemmler, M, Eaton, K, Zheng, N: Correlation of Glenohumeral Internal Rotation Deficit, Total Range of Motion, and Retroversion to Shoulder Kinetics in Collegiate Baseball Pitchers, XXVIII Congress of the International Society of Biomechanics, Digital Congress July 25-29, 2021
Stokes, HL, Duemmler, M, Eaton, K, Zheng, N: Injury and Surgery Are Associated with Shoulder External Rotation During Exam and Baseball Pitching, XXVIII Congress of the International Society of Biomechanics, Digital Congress July 25-29, 2021
Escamilla, R, Zheng, N, MacLeod, TD, Imamura, R, Wang, S, Wilk, KE, Yamashiro, K, Fleisig, GS: Patellofemoral Joint Loading In Forward Lunge Rehabilitation Exercises, the virtual 2021 American College of Sports Medicine Annual Meeting, World Congress on Exercise is Medicine® and World Congress on the Basic Science of Exercise in Regenerative Medicine being held June 1-5, 2021.
Stokes, HL, Eaton, K and Zheng, N: External Shoulder Flexibility During Physical Exam Is Related to Shoulder Joint Loading During Baseball Pitching, 2020Annual Meeting of American Society of Biomechanics, online format August 4-7, 2020
Stokes, HL, Eaton, K and Zheng, N: Shoulder External Rotation ROM During Physical Exam Is Related to the Joint Loading During Baseball Pitching, 2020Annual Meeting of American Society of Biomechanics, online format August 4-7, 2020
Stokes, HL, Eaton, K and Zheng, N: Shoulder Rotational Properties During Physical Exam Are Related to Performance and Injury During Baseball Pitching, 2020Annual Meeting of American Society of Biomechanics, online format August 4-7, 2020
Callahan, CA, Stokes, HL, Singer, R, Bates, M, Zheng, N: Patient Perceived Pain and Function Measures Are Related to Biomechanical Measures in TKA Patients, 2020Annual Meeting of American Society of Biomechanics, online format August 4-7, 2020
Paulien E. Roos, Austin Mituniewicz, Timothy Zehnbauer, Naiquan Zheng, Alex Zhou: Helmet Motion during Walking and Running and Its Effects on Head-Helmet Interaction Forces, International Society of Biomechanics/American Society of Biomechanics, ISB/ASB 2019, Calgary, Canada, July 31 – Aug. 4, 2019.
Xu, Z, Peindl, R, Zheng, N: Optimal Configuration of Wearable Sensors for Gait Analysis in Parkinson’s Disease Patients, International Society of Biomechanics/ American Society of Biomechanics, ISB/ASB 2019, Calgary, Canada, July 31 – Aug. 4, 2019.
Wang, S, Zheng, N, Fleischli, JE: Sagittal Plane kinetics during Stair Ascent following ACL Reconstruction with Patellar Tendon Graft versus with Hamstring Tendon Graft. International Society of Biomechanics/American Society of Biomechanics, ISB/ASB 2019, Calgary, Canada, July 31 – Aug. 4, 2019.
Xu, Z, Peindl, R, Wang, S, Zheng, N: The Effect of Ankle-Foot-Orthosis for Patients with Ankle Surgery during Level Walking, the 65th Annual Meeting of Orthopaedic Research Society, Austin, TX, Feb. 2-5, 2019
Wang, S, Zheng, N, Fleischli, JE: Anterior Cruciate Ligament Reconstruction with Hamstring Graft versus with Patellar Tendon Graft: Sagittal Plane Gait Asymmetry and Adaptation, the 65th Annual Meeting of Orthopaedic Research Society, Austin, TX, Feb. 2-5, 2019
Wang, S, Liu, Z, Feng, J, Deng, L, Zheng, N: Comparing Biomechanical Outcomes between Unilateral and Staged Bilateral Total Knee Arthroplasty, the 65th Annual Meeting of Orthopaedic Research Society, Austin, TX, Feb. 2-5, 2019
Wang, S, Liu, Z, Feng, J, Deng, L, Zheng, N: Different sagittal plane biomechanics between fixed- and mobile-bearing total knee arthroplasty during stair descent, 8th World Congress of Biomechanics, Dublin, Ireland, 8-12 July, 2018
Xu, Z, Peindl, R, Zheng, N: Magnetic distortions to inertial measurement units during static and dynamic test in a motion lab, 8th World Congress of Biomechanics, Dublin, Ireland, 8-12 July, 2018
Xu, Z, Peindl, R, Zheng, N: Using an Inertial Measurement Unit to Quantify Sit-to-Stand, 8th World Congress of Biomechanics, Dublin, Ireland, 8-12 July, 2018
Wang, S, Mehta, A, Zheng, N: Can surface EMG improve the absolute reliability of knee extension muscle strength measurement: a case study, 8th World Congress of Biomechanics, Dublin, Ireland, 8-12 July, 2018
Wang, S; Liu, Z; Feng, J; Deng, L; Zheng, N: Similar Transverse Plane Biomechanics between Fixed- and Mobile-Bearing Total Knee Arthroplasty during Gait, Stair Climbing and Pivoting, the 64th Annual Meeting of Orthopaedic Research Society, New Orleans, Louisiana, March 10-13, 2018
Wang, S; Zheng, N; Xu, Z; Fleischli, JE: Hamstring Graft and Patellar Tendon Graft Comparison in Anterior Cruciate Ligament Reconstruction – Biomechanical Outcomes during Walking, the 64th Annual Meeting of Orthopaedic Research Society, New Orleans, Louisiana, March 10-13, 2018
Escamilla, RE, Zheng, N, MacLeod, TD, Imamura, R., Wang, S., Fleisig, GS, Wilk, KE, Andrews, JR: Patellofemoral Force and Stress while Performing the Forward Lunge with a Short and Long Step at Ground Level and Up to an Elevated Surface. 2017 California Physical Therapy Association Annual Meeting, San Diego Convention Center, CA, September 16-17, 2017
Zheng, N: 3D Knee Joint Motion Analysis and Clinical Applications. 2017 Shanghai International Conference on Biomechanics in Human Movement and Clinical Translation, June 23-25, 2017, Shanghai, China
Zheng, N: Orthopedic Biomechanics and Human Motion Analysis. 2017 Shanghai International Conference on Biomechanics in Human Movement and Clinical Translation, June 23-25, 2017, Shanghai, China
She, X., Wei, F., Damon, B., Combs, M., Lee, D., Lecholop, K., Bacro, T., Steed, M., Zheng, N., Yao, H: Quantitative Three-Dimensional Morphometry of Temporomandibular Joint Related Muscles, 2017 International Association of Dental Research (IADR), San Francisco, California, USA, March 22-25, 2017
Wang, S, Zheng, N and Fleischli, JE: Knee Center of Rotation during Walking for Anterior Cruciate Ligament Reconstructed Knees with Transtibial and Anteromedial Portal Technique in Single-Bundle ACL Reconstruction, the 63rd Annual Meeting of Orthopaedic Research Society, San Diego, California, March 19-22, 2017
Peindl, R., Swart, E., Zheng, N., Habet, N., Churchill, C., Ruder, J., Seymour, R., Karunakar, M., Kellam, J., Sims, S: Gait Assessment in the Clinic Using Patient Reported Outcomes and Electronically Augmented Performance Based Measures, the 63rd Annual Meeting of Orthopaedic Research Society, San Diego, California, March 19-22, 2017
Wang, S; Zheng, N and Fleischli, JE: Knee Joint Center of Rotation in Patients Following Anterior Cruciate Ligament Reconstruction: A Comparison between Hamstring and Patellar Tendon Grafts, the XVI International Symposium of Ligament and Tendon, March 18, 2017, Hilton Bayfront Hotel, San Diego, CA. USA
Wang, S., Liu, Z. and Zheng, N.: Difference in knee joint rotation and loading between total and unicompartmental knee arthroplasties during stair descent, the 40th Annual Meeting of the American Society of Biomechanics, Aug. 2-5, 2016, Raleigh, NC, USA
Xu, Z., Peindl, R. and Zheng, N.: Filtering of Single IMU Measurement during Walking in Clinical Assessment, the 40th Annual Meeting of the American Society of Biomechanics, Aug. 2-5, 2016, Raleigh, NC, USA
She, X., Wei, F., Damon, B., Combs, M., Lee, D., Lecholop, K., Bacro, T., Zheng, N., Yao, H: Morphology Study of Temporomandibular Joint Related Muscle and Ligament, 2016 International Association of Dental Research (IADR), Seoul, South Korea, June 22-25, 2016
She, X., Wei, F., Wu, Y., Zheng, N., Yao, H: Contact Force on Temporomandibular Joint Disc: A Musculoskeletal Model, 2016 International Association of Dental Research (IADR), Seoul, South Korea, June 22-25, 2016
Zhang, J.; Zheng, N.; Yuan, T.; Zhou, Y.; Narava1, M.; Hogan, M.; Wang, JH-C. Kartogenin regenerates wounded tendon-bone junction, the 62nd Annual Meeting of Orthopaedic Research Society, March 5 – 8, 2016, Orlando, FL, USA
Wang, S., Fleischlie, JE, Zheng, N.: Joint Rotation in ACL Reconstructed Knees during Pivoting: Transtibial Versus Anteromedial Portal Technique, the 62nd Annual Meeting of Orthopaedic Research Society, March 5 – 8, 2016, Orlando, FL, USA
Sanjak, M. Hirsch, M. Habet, N. Peindl, R. Zheng, N. Holsten, S. Morgan, BS, Mash, T. Englert, D. Iyer, S. Brooks, B: Electronically Augmented Timed Up and Go Test (EATUG) to Evaluate Mobility and Balance in Ambulatory Individuals with Amyotrophic Lateral Sclerosis (ambALS), submitted to The 68th American Academy of Neurology Annual Meeting April 15-21, 2016, at the Vancouver Convention Centre in Vancouver, BC, Canada.
Sanjak M, Hirsch MA, Habet NA, Peindl RD, Zheng N, Holsten S, Morgan BS, Mash T, Englert D, Iyer S, Brooks BR, Electronically-Augmented Timed-Up-and-Go Test (EATUG) Differentiates Sit-to-Stand (STS Mobility and Balance in Ambulatory Individuals with Amyotrophic Lateral Sclerosis (ambALS) and Parkinson Disease (ambPD),26 Int’l Symposium on ALS/MND, Dec 11-15, Orlando FL, 2015.
Hirsch, MA, Sanjak, M, Peindl, R, Habet, N, Dillard, B, Iyer, S, Englert, D, Zheng, N: Test-retest Reliability of Timed Up and Go Subtasks in Patients with Parkinson’s Disease (PD), The 92nd Annual Conference of American Congress of Rehabilitation Medicine, Oct. 25-30, 2015 Hilton Anatole, Dallas, TX, USA
Zheng, N, Hubbard-Turner, T, Owens, H, Thousand, JD, Wikstrom EA, Turner MJ : Physical Activity and Bone Strength of Mice with an Acute Ankle Lateral Ankle Sprain, the 61st Annual Meeting of Orthopaedic Research Society, March 28 – 30, 2015 Las Vegas, NV, USA
Zheng, N; Peindl, R; Ertel, C; Habet, N; Seymour, R. Kellam, J: Quantifying Risk Levels for Fall Using Inertial Measurement Unit, the 7th World Congress of Biomechanics Meeting, July 6-11, 2014, Boston, MA
Schlegel, E; Peindl, R; Zheng, N: Fall Prevention and Identification with Video Cameras, the 7th World Congress of Biomechanics Meeting, July 6-11, 2014, Boston, MA
Wang, S and Zheng, N: Prediction and Validation of the Tibiofemoral Joint Force of an Implanted Knee with E-tibia, the 7th World Congress of Biomechanics Meeting, July 6-11, 2014, Boston, MA
Xu, Z; Zheng, N; Peindl, R; Habet, N; Seymour, R. Kellam, J: Fall Risk Assessment during Involuntary Movement Using IMU, the 7th World Congress of Biomechanics Meeting, July 6-11, 2014, Boston, MA
Zheng, N; Zhang, J and Wang, J: Mechanical Testing of Rat Patella Tendons Following Injury and Treatment with PRP Gel and Substance P, the 7th World Congress of Biomechanics Meeting, July 6-11, 2014, Boston, MA
Zheng, N; Liu, Z; Li, X; Feng, J; Deng, L: Joint Axial Rotation and Rotational Torque of Knees with Mobile-bearing and Fixed-bearing Implant during Stair Climbing; July 16-19, 2014, Kona, Hawaii
Zheng, N, Wang, H, and Fleischli, JE: Knee Joint Loading during Level Walking Following Single-Bundle Anterior Cruciate Ligament Reconstruction Using Transtibial and Anteromedial Portal Techniques, the 60th Annual Meeting of Orthopaedic Research Society, March 14 – 18, New Orleans, LN, USA
Zheng, N, Beran, M, Fleischli, JE and Bellisari, G: Biomechanical Evaluation of Two Arthroscopic Biceps Tenodesis Techniques, the Inaugural ICHTS-ASBMR International Chinese Musculoskeletal Research Conference, May 21-23, 2013, Suzhou, China
Zheng, N, Wang, H, and Fleischli, JE: Knee Joint Kinematics following ACL Reconstruction – a comparison between two surgical techniques, the Inaugural ICHTS-ASBMR International Chinese Musculoskeletal Research Conference, May 21-23, 2013, Suzhou, China
Lanting, B, Wang, Hongsheng, Zheng, N and Griffin, WL: Metal-on-Metal Hip Arthroplasty: A Novel Technique Predicting Edge Loading and Subsequent Metallosis, the 22nd Annual Meeting of American Academy of Orthopaedic Surgeons, March 19-23, 2013, Chicago, Iillinois, USA
Li, X, Liu, Z, Feng, J, Deng, L and Zheng, N: Joint Loading in Knees with Mobile-bearing and Fixed-bearing Implant during Level Walking. the 59th Annual Meeting of Orthopaedic Research Society, Jan. 26 – 29, San Antonio, Texas, USA
Liu, Z, Li, X, Feng, J, Deng, L, Yang, Q and Zheng, N: Comparison of Kinematics between Knees with Mobile-bearing and Fixed-bearing Implant during Walking. the 59th Annual Meeting of Orthopaedic Research Society, Jan. 26 – 29, San Antonio, Texas, USA
Wang, H, Lanting, B, Griffin, W and Zheng, N: Correlation between the Edge Loading and Metal Ion Levels in Metal-on-metal Total Hip Arthroplasty. the 59th Annual Meeting of Orthopaedic Research Society, Jan. 26 – 29, San Antonio, Texas, USA
Zheng, N, Wang, H, Lanting, B and Griffin, W: Risk Evaluation for Edge Loading in Hips with Metal-on-metal Total Hip Implant. The 7th International Congress of Chinese Orthopaedic Association, Beijing, China, Nov. 15-18, 2012
Liu, Z, Li, X, Deng, L, Yang, Q and Zheng, N: Is Mobile Bearing Biomechanically Superior to Fixed Bearing for Total Knee Arthroplasty? The 7th International Congress of Chinese Orthopaedic Association, Beijing, China, Nov. 15-18, 2012
Liu, Z, Li, X, Deng, L, Yang, Q and Zheng, N: Kinematics of Knees with Mobile-bearing and Fixed-bearing Implant during Walking. The 7th International Congress of Chinese Orthopaedic Association, Beijing, China, Nov. 15-18, 2012
Lanting, B, Wang, Hongsheng, Zheng, N and Griffin, WL: Metal-on-Metal Hip Arthroplasty: A Novel Technique Predicting Edge Loading and Subsequent Metallosis, the 22nd Annual Meeting of American Association of Hip and Knee Surgeons, Nov. 2-4, 2012, Sheraton Dallas Hotel, Dallas,
Texas, USA
Zheng, N, Wang, H and Eaton, K: Ulnar collateral ligament and elbow joint loading during throwing, the ASME 2012 Summer Bioengineering Conference, Fajardo, Puerto Rico, June 20-23, 2012
Zheng, N, Wang, H and Eaton, K: Knee joint rotation and loading during turning after ACL reconstruction, the ASME 2012 Summer Bioengineering Conference, Fajardo, Puerto Rico, June 20-23, 2012
Zheng, N, Wang, H and Fleischli, JE: Knee kinematics after ACL reconstruction using transtibial and anteromedial portal surgical techniques, the International Symposium on Ligament and Tendon – XII, San Francisco, California, February 3, 1012
Zheng, N, Wang, H and Eaton, K: The Influence of Shoulder Rotational Laxity on Elbow Joint Loading during Throwing, the 58th Annual Meeting of the Orthopaedic Research Society, San Francisco, California, February 4-7, 2012
Wang, H and Zheng, N: A Marker Set-Independent Approach to Joint Translation Measurement of the Knee during Walking, the 35th Annual Meeting of the American Society of Biomechanics, Long Beach, California, Aug. 10 – 13, 2011
Zheng, N: Student-centered Learning for Interdisciplinary Courses: a multifaceted approach, the 118th American Society of Engineering Education Annual Conference & Exposition, Vancouver, Canada, June 26-29, 2011
Zheng, N, Wang, H and Eaton, K: Shoulder Rotational Laxity Is Related to Joint Lading During Throwing, the ASME 2011 Summer Bioengineering Conference, Nemacolin Woodlands Resort, Farmington, Pennsylvania, USA,. June 22-25, 2011
Zheng, N, Wang, H, Gao, B and Fleischli, JE: Different Gait Adaptations after ACL-reconstruction on Dominant and Non-dominant Side, The 57th Annual Meeting of the Orthopaedic Research Society, Long Beach, California, January 13-16, 2011
Zheng, N, Wang, H and Fleischli, JE: The Influence of ACL Graft on Knee Joint Axial Rotation during Level Walking, the International Symposium on Ligament and Tendon – XI, University of California, Irvine, CA, Jan. 12, 2011
Gao B, Banks S, Zheng N: Soft Tissue Artifact Has Inter-Subject and Inter-Motor-Task Similarities: A New Concept for Its Compensation, the 34th Annual meeting of the American Society of Biomechanics, Providence, Rhode Island, Aug. 18 – 21, 2011
Zheng N, Eaton K: Shoulder External Rotation During Physical Assessment and Throwing Activity, the 34th Annual meeting of the American Society of Biomechanics, Providence, Rhode Island, Aug. 18 – 21, 2011
Zheng, N, Wang, H and Fleischli, JE: Changes Following ACL Injury and Reconstruction, the 6th World Congress on Biomechanics, Suntec Convention Center, Singapore, Aug. 1 – 6, 2010
Zheng, N and Eaton, K: Shoulder Rotational Laxity Is Related to Throwing Arm Injuries, the 6th World Congress on Biomechanics, Suntec Convention Center, Singapore, Aug. 1 – 6, 2010
Gao, B, Banks, SA and Zheng, N: A new scheme for soft tissue artifact compensation in skin marker-based human motion analysis, the ASME 2010 Summer Bioengineering Conference, Grande Beach Resort, Naples Florida, June 16-19, 2010
Wang, H and Zheng, N: Skin movement for ACL-deficit and ACL-reconstructed knees, the ASME 2010 Summer Bioengineering Conference, Grande Beach Resort, Naples Florida, June 16-19, 2010
Zheng, N, Wang, H and Fleischli, J: Altered Knee Joint Loading Pattern Following ACL Injury and Reconstruction during Turns, the 56th Annual Meeting of the Orthopaedic Research Society, New Orleans, LA, March 6 – 9, 2010
Wang, H, Gao, B and Zheng, N: Knee Joint Loading during Different Turn Strategies, the 56th Annual Meeting of the Orthopaedic Research Society, New Orleans, LA, March 6 – 9, 2010
Zheng, N: ACL Injury and Reconstruction Led to Greater Bilateral Differences of Knee Joint Loading, the 56th Annual Meeting of the Orthopaedic Research Society, New Orleans, LA, March 6 – 9, 2010
Wang, H, Gao, B and Zheng, N: Different Knee Joint Kinematics of Two Turn Strategies during Daily Activity, the 56th Annual Meeting of the Orthopaedic Research Society, New Orleans, LA, March 6 – 9, 2010
Zheng, N. Wang, H, Pacheco, H, Xiao, B and Fleischli, J: Altered Knee Joint Motion Pattern Following ACL Injury and Reconstruction during Step and Spin Turns, the International Symposium on Ligament and Tendon – X, Hong Kong, China, Feb. 5 – 6, 2010
Zheng, N and Eaton, K: Shoulder rotational properties of throwing athletes.The 33rd Annual Meeting of the American Society of Biomechanics, State College, PA, Aug. 26-29, 2009
Zheng, N and Gao, B: Bilateral differences of knee joint loading of ACL deficient and reconstructed knees. The 55th Orthopaedic Research Society annual meeting, Las Vegas, NV, Feb 22-25, 2009
Zheng, N and Eaton, K: Shoulder rotational properties of throwing athletes with and without arm injury history. The International Symposium on Ligament and Tendon – IX, Las Vegas, NV, Feb 21, 2009
Yarrow, J.F, Conrad B., Conover C.F., Zheng N. and Borst S.E. (2008) Testosterone administration augments bone strength and mass in hypogonadal rats. Amer. Coll. Sports Med. Indianapolis IN.
Yarrow, J.F., ConoverC.F., ConradB., AltmanM.K., Franz S.E., ZhengN., WronskiT.J., BorstS.E. (2008) Anabolic effects of testosterone in bone of gonadectomized male and female rats. Experimental Biology, San Diego.
Gao,B. Abdelhalim,H. and Zheng N: Effects of Anatomical Frame Definitions on Repeatability of Knee Joint Translation Measurement During Walking. the 2008 Summer Bioengineering Conference, Marco Island, Florida, June 25-29, 2008
Escamilla, RF., Zheng, N., MacLeod, T. Imamura, R. Edwards, WB, Hreljac, A., Fleisig, GS, Wilk, KE, Moorman, CT III: Patellofemoral Compressive Force and Stress During the Forward and Side Lunge With and Without a Stride.the 55th Annual Meeting of the American College of Sports Medicine, Indianapolis, Indiana, May 28 – 31, 2008.
Zheng, N, Gao, B, Conrad, BP, Moser, MW and Indelicato, PA : 3D joint loading of ACL deficit and reconstructed knees during daily activities. The 54thOrthopaedic Research Society annual meeting, San Francisco, March 2-5, 2008
Zheng, N, Gao, B, Conrad, BP, Moser, MW and Indelicato, PA : Three-dimensional stability of rotational axes in ACL reconstructed knees during daily activities. The 54th Orthopaedic Research Society annual meeting, San Francisco, March 2-5, 2008
Bo Gao and Zheng, N: Finite helical axes of ACL-deficient and ACL-reconstructed knees during walking. The American Society of Biomechanics annual meeting, Stanford University, Aug. 22-25, 2007
Bo Gao, Conrad, BP and Zheng, N: Accuracies of skin marker based knee motion analysis using different techniques. The American Society of Biomechanics annual meeting, Stanford University, Aug. 22-25, 2007
Zheng, N, Gao, B, Moser, MW and Indelicato, PA: Three Dimensional Knee Joint Motion of ACL Deficit and Reconstructed Knees during Daily activities. The WACBE 2007 World Congress on Bioengineering. Bangkok, Thailand, July 9-11, 2007
Zheng, N, Price, C, Gao, B. and Indelicato, PA: Tibial Fixation of ACL Reconstruction Using Biodegradable Interference Screws during Simulated Gait-A Cadaver Study. The WACBE 2007 World Congress on Bioengineering. Bangkok, Thailand, July 9-11, 2007
Zheng, N, Gao, B, Moser, MW and Indelicato, PA: Bilateral differences of 3-D motion in ACL-deficient and ACL-reconstructed knees. The XXI International Society of Biomechanics meeting, July 1-5, Taipei, Taiwan.
Gao, B, Conrad, BP and Zheng, N: Accuracy of skin error reduction techniques for skeletal motion analysis. The XXI International Society of Biomechanics meeting, July 1-5, Taipei, Taiwan.
Gao, B, Shrinaresh S and Zheng, N: MRI Model-Based Knee Joint Surface Motion Analysis. The International Society of Biomechanics XXI Congress, Taipei, Taiwan, July 1-5, 2007
Zheng, N. Gao, B. Moser, MW and Indelicato, PA: Three dimensional knee joint motion of ACL deficit and reconstructed knees. The Orthopaedic Research Society 53rd Annual Meeting. Feb.11-14, 2007, San Diego, CA, paper 164.
Zheng, N. Gao, B. Moser, MW and Indelicato, PA: Rotational laxity of ACL deficient and reconstructed knees. The International Symposium on Ligament and Tendons-VII, Feb. 10, 2007, San Diego, CA. p14.
Zheng, N, Price, C, Gao, B. and Indelicato, PA: Tibial fixation of bone-patella tendon-bone grafts in ACL reconstruction by bovine bone screws tested using simulated gait – a cadaver study. The Orthopaedic Research Society 53rd Annual Meeting. Feb.11-14, 2007, San Diego, CA, poster 819
Gao, B., Subramanian, S and Zheng, N: MRI-based computer modeling and simulation for 3-D knee joint motion analysis. 15th Annual Symposium on Computational Methods in Orthopaedic Biomechanics. Feb. 10, 2007, San Diego, CA.
Zheng, N, Regan, B, Marvar, P and Barrentine, S: Normalization of Surface EMG Signals – Comparison among Efforts, Joint Positions and Processing Methods. 30th American Society of Biomechanics annual meeting, Blacksburg, VA, Sept. 6-9, 2006
Zheng, N, Gao, B and Conrad, B: Rotational Laxity of the Knee Measured Using Reflective Skin Markers. 30th American Society of Biomechanics annual meeting, Blacksburg, VA, Sept. 6-9, 2006
Gao, B and Zheng, N: Soft Tissue Artifact Error can be Reduced by Using Multiple Reference Positions. 30th American Society of Biomechanics annual meeting, Blacksburg, VA, Sept. 6-9, 2006
Gao, B, Conrad, B and Zheng, N: An Investigation of Soft Tissue Artifact during Walking-Translation and Rotation of Skin Markers. 30th American Society of Biomechanics annual meeting, Blacksburg, VA, Sept. 6-9, 2006
Escamilla, R, Zheng, N, Hreljac, A, Imanmura, R, MacLeod, TD, Edwards WB, Fleisig, GS, Wilk, KE: Patellofemoral Forces and Stresses during Squatting Exercises. 30th American Society of Biomechanics annual meeting, Blacksburg, VA, Sept. 6-9, 2006
Escamilla, R, Zheng, N, Hreljac, A, Imanmura, R, MacLeod, TD, Edwards WB, Fleisig, GS, Wilk, KE: Patellofemoral Forces and Stresses during Lunge Exercises. 30th American Society of Biomechanics annual meeting, Blacksburg, VA, Sept. 6-9, 2006
Zheng, N., Harris, HW and Andrews, JR: Biomechanics of the rotator cuff repair. The 5th International Symposium on Ligament and Tendon, Washington, D.C., Feb. 19, 2005
Jazrawi, LJ, ROkito, AS, Chokshi, B, Kubiak E, Ticker, JB, Kummer, FJ, Heywood, CS, Zheng, N: The effect of arthroscopic suture passing instruments on rotator cuff repair integrity. 2005 American Academy of Orthopaedic Surgeons annual meeting, Poster 241, Washington, DC, Feb. 23-25, 2005
Multimedia Presentations
Biomechanics of the Shoulder During Throwing
by Nigel Zheng, Ph.D.; James R. Andrews, M.D. Glenn S. Fleisig, Ph.D. and Steve Barrentine, M. Sc.
This multimedia presentation is about 19 Mb in size. It presents the phases of baseball pitching motion, motions and forces at the shoulder during throwing, most common injuries and their possible mechanisms.
Date: June 23, 1999
Distribution: Public
Formats: .exe, Flash presentation for Window
Biomechanics of the Elbow During Throwing
by Nigel Zheng, Ph.D.; James R. Andrews, M.D. Glenn S. Fleisig, Ph.D. and Steve Barrentine, M. Sc.
This multimedia presentation is about 7.5 Mb in size. It presents the phases of baseball pitching motion, motions and forces at the elbow during throwing, most common injuries and their possible mechanisms.
Date: June 23, 1999
Distribution: Public
Formats: .exe, Flash presentation for Window
Biomechanics of the Spine During Throwing
by Nigel Zheng, Ph.D.
This multimedia presentation is about 5 Mb in size. It presents the phases of baseball pitching motion, motions and forces of the spine and the trunk during throwing, their relationship with the elbow and shoulder and ball speed.
Date: June 23, 1999
Distribution: Public
Formats: .exe, Flash presentation for Window
