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The orthopedic bioengineering research center, in collaboration with Massachusetts General Hospital, focuses on performing cutting edge clinical and basic science research in orthopedic biomechanics to improve patient care. Specifically, the research center focuses on:
Lab Director Guoan Li, PhD
Principal Investigators for Spine Thomas Cha, MD Lou Jenis, MD James Kang, MD Yan Yu, MD Tsung-yuan Tsai, PhD Shaobai Wang, PhD
Principal Investigators for Knee/Hip Hany Bedair, MD Timothy Foster, MD Robert Nascimento, MD Peter Asnis, MD Christian Lattermann, MD
Current Fellows/Students Chaochao Zhou, PhD Haiming Wang, MD Peter Ostergaard, MD Chaofan Han, MD Runsheng Guo, MD Vibav Mouli, MD Yuxuan (Carlos) Xu, BS Yan Liang, MD
1: Zhou C, Cha T, Li G. An upper bound computational model for investigation of fusion effects on adjacent segment biomechanics of the lumbar spine. Comput Methods Biomech Biomed Engin. 2019 Jul 11:1-9. doi: 10.1080/10255842.2019.1639047. [Epub ahead of print] PubMed PMID: 31294608.
2: Nie T, Chen DJ, Tang B, Song Q, Liu X, Zhang B, Dai M, Li G, Wan Z. In vivo dynamic motion characteristics of the lower lumbar spine: L4-5 lumbar degenerative disc diseases undergoing unilateral or bilateral pedicle screw fixation combined with TLIF. J Orthop Surg Res. 2019 Jun 7;14(1):171. doi: 10.1186/s13018-019-1198-6. PubMed PMID: 31174560; PubMed Central PMCID: PMC6555927.
3: Tsai TY, Liow MHL, Li G, Arauz P, Peng Y, Klemt C, Kwon YM. Bi-Cruciate Retaining Total Knee Arthroplasty Does Not Restore Native Tibiofemoral Articular Contact Kinematics During Gait. J Orthop Res. 2019 May 7. doi: 10.1002/jor.24333. [Epub ahead of print] PubMed PMID: 31062398.
4: Yang W, Zhang S, Geng T, Li L, Li G, Gong Y, Zhang K, Tong C, Lu C, Sun W, Yuan L. High Sensitivity Refractometer Based on a Tapered-Single Mode-No Core-Single Mode Fiber Structure. Sensors (Basel). 2019 Apr 10;19(7). pii: E1722. doi: 10.3390/s19071722. PubMed PMID: 30974912; PubMed Central PMCID: PMC6479475.
5: Rao Z, Zhou C, Kernkamp WA, Foster TE, Bedair HS, Li G. In vivo kinematics and ligamentous function of the knee during weight-bearing flexion: an investigation on mid-range flexion of the knee. Knee Surg Sports Traumatol Arthrosc. 2019 Apr 10. doi: 10.1007/s00167-019-05499-y. [Epub ahead of print] PubMed PMID: 30972464.
6: Li JS, Tsai TY, Felson DT, Li G, Lewis CL. Correction: Six degree-of-freedom knee joint kinematics in obese individuals with knee pain during gait. PLoS One. 2019 Feb 22;14(2):e0213084. doi: 10.1371/journal.pone.0213084. eCollection 2019. PubMed PMID: 30794718; PubMed Central PMCID: PMC6386292.
7: Li JS, Tsai TY, Clancy MM, Li G, Lewis CL, Felson DT. Weight loss changed gait kinematics in individuals with obesity and knee pain. Gait Posture. 2019 Feb;68:461-465. doi: 10.1016/j.gaitpost.2018.12.031. Epub 2018 Dec 24. PubMed PMID: 30611976; PubMed Central PMCID: PMC6599530.
8: Kernkamp WA, Jens AJT, Varady NH, van Arkel ERA, Nelissen RGHH, Asnis PD, LaPrade RF, Van de Velde SK, Li G. Anatomic is better than isometric posterior cruciate ligament tunnel placement based upon in vivo simulation. Knee Surg Sports Traumatol Arthrosc. 2019 Aug;27(8):2440-2449. doi: 10.1007/s00167-018-5233-7. Epub 2018 Oct 26. PubMed PMID: 30367194.
9: Tsai TY, Liow MHL, Peng Y, Arauz P, Li G, Kwon YM. In-vivo elongation of anterior and posterior cruciate ligament in bi-cruciate retaining total knee arthroplasty. J Orthop Res. 2018 Dec;36(12):3239-3246. doi: 10.1002/jor.24132. Epub 2018 Sep 19. PubMed PMID: 30175858.
10: Kernkamp WA, Varady NH, Li JS, Asnis PD, van Arkel ERA, Nelissen RGHH, Van de Velde SK, Li G. The effect of ACL deficiency on the end-to-end distances of the tibiofemoral ACL attachment during in vivo dynamic activity. Knee. 2018 Oct;25(5):738-745. doi: 10.1016/j.knee.2018.07.013. Epub 2018 Aug 7. PubMed PMID: 30097344.
11: Lang Z, Li JS, Yang F, Yu Y, Khan K, Jenis LG, Cha TD, Kang JD, Li G. Reoperation of decompression alone or decompression plus fusion surgeries for degenerative lumbar diseases: a systematic review. Eur Spine J. 2019 Jun;28(6):1371-1385. doi: 10.1007/s00586-018-5681-2. Epub 2018 Jun 28. Review. PubMed PMID: 29956000.
12: Li G, Li JS, Torriani M, Hosseini A. Short-Term Contact Kinematic Changes and Longer-Term Biochemical Changes in the Cartilage After ACL Reconstruction: A Pilot Study. Ann Biomed Eng. 2018 Nov;46(11):1797-1805. doi: 10.1007/s10439-018-2079-6. Epub 2018 Jun 26. PubMed PMID: 29946971; PubMed Central PMCID: PMC6204103.
13: Yao Q, Yin P, Khan K, Tsai TY, Li JS, Hai Y, Tang P, Li G. Differences of the Morphology of Subaxial Cervical Spine Endplates between Chinese and White Men and Women. Biomed Res Int. 2018 Feb 20;2018:2854175. doi: 10.1155/2018/2854175. eCollection 2018. PubMed PMID: 29675423; PubMed Central PMCID: PMC5838464.
14: Kim CW, Hosseini A, Lin L, Wang Y, Torriani M, Gill T, Grodzinsky AJ, Li G. Quantitative analysis of T2 relaxation times of the patellofemoral joint cartilage 3 years after anterior cruciate ligament reconstruction. J Orthop Translat. 2017 Jul 2;12:85-92. doi: 10.1016/j.jot.2017.06.002. eCollection 2018 Jan. PubMed PMID: 29662782; PubMed Central PMCID: PMC5866481.
15: Wang W, Yue B, Wang J, Bedair H, Rubash H, Li G. Posterior Condyle Offset and Maximum Knee Flexion Following a Cruciate Retaining Total Knee Arthroplasty. J Knee Surg. 2019 Feb;32(2):146-152. doi: 10.1055/s-0038-1636912. Epub 2018 Mar 7. PubMed PMID: 29514372.
16: Kraeutler MJ, Patel KV, Hosseini A, Li G, Gill TJ, Bravman JT. Variability in the Clock Face View Description of Femoral Tunnel Placement in ACL Reconstruction Using MRI-Based Bony Models. J Knee Surg. 2018 Nov;31(10):965-969. doi: 10.1055/s-0038-1626736. Epub 2018 Feb 8. PubMed PMID: 29421839.
17: Kernkamp WA, Varady NH, Li JS, Tsai TY, Asnis PD, van Arkel ERA, Nelissen RGHH, Gill TJ, Van de Velde SK, Li G. An In Vivo Prediction of Anisometry and Strain in Anterior Cruciate Ligament Reconstruction - A Combined Magnetic Resonance and Dual Fluoroscopic Imaging Analysis. Arthroscopy. 2018 Apr;34(4):1094-1103. doi: 10.1016/j.arthro.2017.10.042. Epub 2018 Mar 1. PubMed PMID: 29409674; PubMed Central PMCID: PMC5889360.
18: Wu JL, Lee CH, Yang CT, Chang CM, Li G, Cheng CK, Chen CH, Huang HS, Lai YS. Novel technique for repairing posterior medial meniscus root tears using porcine knees and biomechanical study. PLoS One. 2018 Feb 6;13(2):e0192027. doi: 10.1371/journal.pone.0192027. eCollection 2018. PubMed PMID: 29408892; PubMed Central PMCID: PMC5800675.
19: Yin P, Li JS, Kernkamp WA, Tsai TY, Baek SH, Hosseini A, Lin L, Tang P, Li G. Analysis of in-vivo articular cartilage contact surface of the knee during a step-up motion. Clin Biomech (Bristol, Avon). 2017 Nov;49:101-106. doi: 10.1016/j.clinbiomech.2017.09.005. Epub 2017 Sep 8. PubMed PMID: 28910722; PubMed Central PMCID: PMC5681875.
20: Kernkamp WA, Van de Velde SK, Tsai TY, van Arkel ERA, Asnis PD, Nelissen RGHH, LaPrade RF, Zarins B, Li G. An in Vivo Simulation of Isometry of the Anterolateral Aspect of the Healthy Knee. J Bone Joint Surg Am. 2017 Jul 5;99(13):1111-1118. doi: 10.2106/JBJS.16.01139. PubMed PMID: 28678124; PubMed Central PMCID: PMC5490333.
21: Varady NH, Kernkamp WA, Li J, Wang L, Koga H, Asnis P, Li G. The biomechanical effect of tunnel placement on ACL graft forces in double-bundle ACL reconstruction - A 3D computational simulation. Int J Med Robot. 2017 Dec;13(4). doi: 10.1002/rcs.1840. Epub 2017 Jun 1. PubMed PMID: 28568474.
22: Li JS, Tsai TY, Felson DT, Li G, Lewis CL. Six degree-of-freedom knee joint kinematics in obese individuals with knee pain during gait. PLoS One. 2017 Mar 24;12(3):e0174663. doi: 10.1371/journal.pone.0174663. eCollection 2017. Erratum in: PLoS One. 2019 Feb 22;14(2):e0213084. PubMed PMID: 28339477; PubMed Central PMCID: PMC5365132.
23: Yu Y, Mao H, Li JS, Tsai TY, Cheng L, Wood KB, Li G, Cha TD. Ranges of Cervical Intervertebral Disc Deformation During an In Vivo Dynamic Flexion-Extension of the Neck. J Biomech Eng. 2017 Jun 1;139(6). doi: 10.1115/1.4036311. PubMed PMID: 28334358; PubMed Central PMCID: PMC5444210.
24: Zhang Q, Shi LL, Ravella KC, Koh JL, Wang S, Liu C, Li G, Wang J. Distinct Proximal Humeral Geometry in Chinese Population and Clinical Relevance. J Bone Joint Surg Am. 2016 Dec 21;98(24):2071-2081. doi: 10.2106/JBJS.15.01232. PubMed PMID: 28002370.
25: Kernkamp WA, Li G, Van de Velde SK. The anterolateral ligament: a closed chapter? Ann Transl Med. 2016 Oct;4(Suppl 1):S37. PubMed PMID: 27868005; PubMed Central PMCID: PMC5104628.
26: Lin L, Li JS, Kernkamp WA, Hosseini A, Kim C, Yin P, Wang L, Tsai TY, Asnis P, Li G. Postoperative time dependent tibiofemoral articular cartilage contact kinematics during step-up after ACL reconstruction. J Biomech. 2016 Oct 3;49(14):3509-3515. doi: 10.1016/j.jbiomech.2016.09.022. Epub 2016 Sep 21. PubMed PMID: 27720228; PubMed Central PMCID: PMC5074869.
27: Kernkamp WA, Van de Velde SK, Hosseini A, Tsai TY, Li JS, van Arkel ERA, Li G. In Vivo Anterolateral Ligament Length Change in the Healthy Knee During Functional Activities-A Combined Magnetic Resonance and Dual Fluoroscopic Imaging Analysis. Arthroscopy. 2017 Jan;33(1):133-139. doi: 10.1016/j.arthro.2016.07.008. Epub 2016 Sep 20. PubMed PMID: 27663034; PubMed Central PMCID: PMC5179307.
28: Rivlin M, Eberlin KR, Kachooei AR, Hosseini A, Zivaljevic N, Li G, Mudgal C. Side-to-Side Versus Pulvertaft Extensor Tenorrhaphy-A Biomechanical Study. J Hand Surg Am. 2016 Nov;41(11):e393-e397. doi: 10.1016/j.jhsa.2016.07.106. Epub 2016 Aug 18. PubMed PMID: 27546442.
29: Cha TD, Moore G, Liow MH, Zhong W, Wu M, Wang S, Kang JD, Wood KB, Li G. In Vivo Characteristics of Nondegenerated Adjacent Segment Intervertebral Foramina in Patients With Degenerative Disc Disease During Flexion-Extension. Spine (Phila Pa 1976). 2017 Mar 15;42(6):359-365. doi: 10.1097/BRS.0000000000001758. PubMed PMID: 27379419; PubMed Central PMCID: PMC5203984.
30: Van de Velde SK, Kernkamp WA, Hosseini A, LaPrade RF, van Arkel ER, Li G. In Vivo Length Changes of the Anterolateral Ligament and Related Extra-articular Reconstructions. Am J Sports Med. 2016 Oct;44(10):2557-2562. Epub 2016 Jun 23. PubMed PMID: 27338618.
31: Bae JH, Hosseini A, Nha KW, Park SE, Tsai TY, Kwon YM, Li G. In vivo Kinematics of the Knee after a Posterior Cruciate-Substituting Total Knee Arthroplasty: A Comparison between Caucasian and South Korean Patients. Knee Surg Relat Res. 2016 Jun;28(2):110-7. doi: 10.5792/ksrr.2016.28.2.110. Epub 2016 Jun 1. PubMed PMID: 27274467; PubMed Central PMCID: PMC4895082.
32: Dimitriou D, Tsai TY, Park KK, Hosseini A, Kwon YM, Rubash HE, Li G. Weight-bearing condyle motion of the knee before and after cruciate-retaining TKA: In-vivo surgical transepicondylar axis and geometric center axis analyses. J Biomech. 2016 Jun 14;49(9):1891-1898. doi: 10.1016/j.jbiomech.2016.04.033. Epub 2016 May 3. PubMed PMID: 27166758.
33: Tsai TY, Dimitriou D, Hosseini A, Liow MHL, Torriani M, Li G, Kwon YM. Assessment of accuracy and precision of 3D reconstruction of unicompartmental knee arthroplasty in upright position using biplanar radiography. Med Eng Phys. 2016 Jul;38(7):633-638. doi: 10.1016/j.medengphy.2016.04.002. Epub 2016 Apr 23. PubMed PMID: 27117422.
34: Liow MH, Tsai TY, Dimitriou D, Li G, Kwon YM. Does 3-Dimensional In Vivo Component Rotation Affect Clinical Outcomes in Unicompartmental Knee Arthroplasty? J Arthroplasty. 2016 Oct;31(10):2167-72. doi: 10.1016/j.arth.2016.03.003. Epub 2016 Mar 10. PubMed PMID: 27067168.
35: Nam KW, Tsai TY, Dimitriou D, Li G, Kwon YM. Ipsilateral varus knee alignment correlates with increased femoral stem anteversion in primary total hip arthroplasty. Hip Int. 2016 Mar-Apr;26(2):175-9. doi: 10.5301/hipint.5000325. Epub 2016 Feb 25. PubMed PMID: 26951548.
36: Dimitriou D, Liow MH, Tsai TY, Leone WA, Li G, Kwon YM. Early Outcomes of Revision Surgery for Taper Corrosion of Dual Taper Total Hip Arthroplasty in 187 Patients. J Arthroplasty. 2016 Jul;31(7):1549-54. doi: 10.1016/j.arth.2016.01.015. Epub 2016 Jan 21. PubMed PMID: 26895822.
37: Kwon YM, Dimitriou D, Liow MH, Tsai TY, Li G. Is Ultrasound As Useful As Metal Artifact Reduction Sequence Magnetic Resonance Imaging in Longitudinal Surveillance of Metal-on-Metal Hip Arthroplasty Patients? J Arthroplasty. 2016 Aug;31(8):1821-7. doi: 10.1016/j.arth.2016.01.033. Epub 2016 Jan 29. PubMed PMID: 26895821.
38: Liu Z, Tsai TY, Wang S, Wu M, Zhong W, Li JS, Cha T, Wood K, Li G. Sagittal plane rotation center of lower lumbar spine during a dynamic weight-lifting activity. J Biomech. 2016 Feb 8;49(3):371-5. doi: 10.1016/j.jbiomech.2015.12.029. Epub 2015 Dec 29. PubMed PMID: 26805460; PubMed Central PMCID: PMC4761462.
39: Johnson WR, Makani A, Wall AJ, Hosseini A, Hampilos P, Li G, Gill TJ 4th. Patient Outcomes and Predictors of Success After Revision Anterior Cruciate Ligament Reconstruction. Orthop J Sports Med. 2015 Oct 27;3(10):2325967115611660. doi: 10.1177/2325967115611660. eCollection 2015 Oct. PubMed PMID: 26779548; PubMed Central PMCID: PMC4714575.
40: Feng Y, Tsai TY, Li JS, Rubash HE, Li G, Freiberg A. In-vivo analysis of flexion axes of the knee: Femoral condylar motion during dynamic knee flexion. Clin Biomech (Bristol, Avon). 2016 Feb;32:102-7. doi: 10.1016/j.clinbiomech.2015.12.006. Epub 2015 Dec 24. PubMed PMID: 26777272; PubMed Central PMCID: PMC4779404.
41: Tsai TY, Dimitriou D, Liow MH, Rubash HE, Li G, Kwon YM. Three-Dimensional Imaging Analysis of Unicompartmental Knee Arthroplasty Evaluated in Standing Position: Component Alignment and In Vivo Articular Contact. J Arthroplasty. 2016 May;31(5):1096-101. doi: 10.1016/j.arth.2015.11.027. Epub 2015 Nov 30. PubMed PMID: 26730450.
42: Mao H, Driscoll SJ, Li JS, Li G, Wood KB, Cha TD. Dimensional changes of the neuroforamina in subaxial cervical spine during in vivo dynamic flexion-extension. Spine J. 2016 Apr;16(4):540-6. doi: 10.1016/j.spinee.2015.11.052. Epub 2015 Dec 8. PubMed PMID: 26681352; PubMed Central PMCID: PMC4866915.
43: Driscoll SJ, Zhong W, Torriani M, Mao H, Wood KB, Cha TD, Li G. In-vivo T2-relaxation times of asymptomatic cervical intervertebral discs. Skeletal Radiol. 2016 Mar;45(3):393-400. doi: 10.1007/s00256-015-2307-1. Epub 2015 Dec 7. PubMed PMID: 26643385; PubMed Central PMCID: PMC4718756.
44: Wang L, Lin L, Feng Y, Fernandes TL, Asnis P, Hosseini A, Li G. Anterior cruciate ligament reconstruction and cartilage contact forces--A 3D computational simulation. Clin Biomech (Bristol, Avon). 2015 Dec;30(10):1175-80. doi: 10.1016/j.clinbiomech.2015.08.007. Epub 2015 Aug 18. PubMed PMID: 26320976; PubMed Central PMCID: PMC4674370.
45: Zumbrunn T, Varadarajan KM, Rubash HE, Malchau H, Li G, Muratoglu OK. Regaining Native Knee Kinematics Following Joint Arthroplasty: A Novel Biomimetic Design with ACL and PCL Preservation. J Arthroplasty. 2015 Dec;30(12):2143-8. doi: 10.1016/j.arth.2015.06.017. Epub 2015 Jun 14. PubMed PMID: 26195354.
46: Varadarajan KM, Zumbrunn T, Rubash HE, Malchau H, Muratoglu OK, Li G. Reverse Engineering Nature to Design Biomimetic Total Knee Implants. J Knee Surg. 2015 Oct;28(5):363-9. doi: 10.1055/s-0035-1551834. Epub 2015 Jul 10. PubMed PMID: 26166428.
47: Varadarajan KM, Zumbrunn T, Rubash HE, Malchau H, Li G, Muratoglu OK. Cruciate Retaining Implant With Biomimetic Articular Surface to Reproduce Activity Dependent Kinematics of the Normal Knee. J Arthroplasty. 2015 Dec;30(12):2149-53.e2. doi: 10.1016/j.arth.2015.06.018. Epub 2015 Jun 14. PubMed PMID: 26154569.
48: Gadikota HR, Hosseini A, Asnis P, Li G. Kinematic Analysis of Five Different Anterior Cruciate Ligament Reconstruction Techniques. Knee Surg Relat Res. 2015 Jun;27(2):69-75. doi: 10.5792/ksrr.2015.27.2.69. Epub 2015 Jun 1. Review. PubMed PMID: 26060604; PubMed Central PMCID: PMC4458485.
49: Wan Z, Li G. X-Stop® Implantation Effectively Limits Segmental Lumbar Extension in-vivo without Altering the Kinematics of the Adjacent Levels. Turk Neurosurg. 2015;25(2):279-84. doi: 10.5137/1019-5149.JTN.10135-13.0. PubMed PMID: 26014013.
50: Shin SJ, Nam U, Kim SR, Kim HJ, Dimitriou D, Li G, Kwon YM, Rubash H, Nam KW. Vascular Malformations Corresponding to Sclerotomes in Multifocal Melorheostosis: Painful Hip and Knee Contractures Treated with Total Joint Arthroplasty. JBJS Case Connect. 2015 May 13;5(2):e401-e407. doi: 10.2106/JBJS.CC.N.00159. PubMed PMID: 29252609.
51: Ni J, Wood KB, Wang X, Li G. Letter to the Editor concerning "ALIF and total disc replacement versus 2-level circumferential fusion with TLIF: a prospective, randomized, clinical and radiological trial" by Hoff EK, Strube P, Pumberger M et al. (2015). Eur Spine J. Mar 7. [Epub ahead of print]. Eur Spine J. 2015 Oct;24(10):2345-6. doi: 10.1007/s00586-015-3967-1. Epub 2015 Apr 22. PubMed PMID: 25900298.
52: Bae JH, Hosseini A, Wang Y, Torriani M, Gill TJ, Grodzinsky AJ, Li G. Articular cartilage of the knee 3 years after ACL reconstruction. A quantitative T2 relaxometry analysis of 10 knees. Acta Orthop. 2015;86(5):605-10. doi: 10.3109/17453674.2015.1039426. PubMed PMID: 25854533; PubMed Central PMCID: PMC4564784.
53: Shin SJ, Nam U, Kim SR, Kim HJ, Dimitriou D, Li G, Kwon YM, Rubash H, Nam KW. Vascular Malformations Corresponding to Sclerotomes in Multifocal Melorheostosis: Painful Hip and Knee Contractures Treated with Total Joint Arthroplasty: A Case Report. JBJS Case Connect. 2015 Apr-Jun;5(2):e40. doi: 10.2106/JBJS.CC.N.00159. PubMed PMID: 29252695.
54: Zhong W, Driscoll SJ, Tsai TY, Wang S, Mao H, Cha TD, Wood KB, Li G. In vivo dynamic changes of dimensions in the lumbar intervertebral foramen. Spine J. 2015 Jul 1;15(7):1653-9. doi: 10.1016/j.spinee.2015.03.015. Epub 2015 Mar 20. PubMed PMID: 25797808; PubMed Central PMCID: PMC4475422.
55: Tsai TY, Dimitriou D, Li JS, Woo Nam K, Li G, Kwon YM. Asymmetric hip kinematics during gait in patients with unilateral total hip arthroplasty: in vivo 3-dimensional motion analysis. J Biomech. 2015 Feb 26;48(4):555-9. doi: 10.1016/j.jbiomech.2015.01.021. Epub 2015 Jan 22. PubMed PMID: 25655464.
56: Liu X, Li JS, Hosseini A, Gill TJ, Li G. Anteromedial and posterolateral graft kinematics of a double-bundle ACL reconstruction: a 3D computer simulation. Int J Med Robot. 2016 Mar;12(1):96-101. doi: 10.1002/rcs.1645. Epub 2015 Jan 27. PubMed PMID: 25644175.
57: Feng Y, Tsai TY, Li JS, Wang S, Hu H, Zhang C, Rubash HE, Li G. Motion of the femoral condyles in flexion and extension during a continuous lunge. J Orthop Res. 2015 Apr;33(4):591-7. doi: 10.1002/jor.22826. Epub 2015 Feb 12. PubMed PMID: 25641056.
58: Park KK, Hosseini A, Tsai TY, Kwon YM, Li G. Elongation of the collateral ligaments after cruciate retaining total knee arthroplasty and the maximum flexion of the knee. J Biomech. 2015 Feb 5;48(3):418-24. doi: 10.1016/j.jbiomech.2014.12.036. Epub 2014 Dec 19. PubMed PMID: 25555307.
59: Li C, Hosseini A, Tsai TY, Kwon YM, Li G. Articular contact kinematics of the knee before and after a cruciate retaining total knee arthroplasty. J Orthop Res. 2015 Mar;33(3):349-58. doi: 10.1002/jor.22764. Epub 2014 Dec 2. PubMed PMID: 25469483.
60: Hosseini A, Qi W, Tsai TY, Liu Y, Rubash H, Li G. In vivo length change patterns of the medial and lateral collateral ligaments along the flexion path of the knee. Knee Surg Sports Traumatol Arthrosc. 2015 Oct;23(10):3055-61. doi: 10.1007/s00167-014-3306-9. Epub 2014 Sep 20. PubMed PMID: 25239504; PubMed Central PMCID: PMC4368498.
61: Tsai TY, Li JS, Wang S, Li P, Kwon YM, Li G. Principal component analysis in construction of 3D human knee joint models using a statistical shape model method. Comput Methods Biomech Biomed Engin. 2015;18(7):721-9. doi: 10.1080/10255842.2013.843676. Epub 2013 Oct 24. PubMed PMID: 24156375; PubMed Central PMCID: PMC3999343.