Recent Publications Bioengineering Laboratory

Original Articles

1. G. Li, L. DeFrate, S. Park, T. Gill, H. Rubash "In-Vivo Articular Cartilage Contact Kinematics Of The Knee - A Combined 3d Fluoroscopy and MR Image Investigation" (Am J Sports Med, Vol 33(1), 2005, p 102-107)

2. E. Most, G. Li, P. Sultan, S. Park, H. Rubash "Kinematics Analysis Of Conventional And High-Flexion Cruciate Retaining Total Knee Arthroplasties: An In Vitro Investigation" (J Arthroplasty, Vol 20(4), 2005, p 529-535)

3. J. Yoo, R. Papannagari, S. Park, L. DeFrate, T. Gill, G. Li "The Effect of ACL Reconstruction On Knee Joint Kinematics Under Simulated Muscle Loads" (Am J Sports Med, Vol 33(2), 2005, p 240-246)

4. G. Li, R. Papannagari, E. Most, S.E. Park, T. Johnson, L. Tanamal, H.E. Rubash "Anterior Tibial Post Impingement in a Posterior Stabilized Total Knee Arthroplasty" (J Orthopaedic Res, Vol 23(3), 2005, p 536-541)

5. J. Pierce, G. Li "Muscle Forces Predicted Using Optimization Methods are Coordinate System Dependent" (J Biomechanics, Vol 38, 2005, p 695-702)

6. G. Li, L. DeFrate, T. Gill "In-Vivo Kinematics of The ACL During Weightbearing Knee Flexion" (J Orthopaedic Res, Vol 23(2), 2005, p 340-344)

7. G. Li, S.E. Park, L.E. DeFrate, M.E. Schutzer, L. Ji, T.J. Gill, H.E. Rubash "The Cartilage Thickness Distribution in the Tibiofemoral Joint and Its Correlation with Cartilage-to-Cartilage Contact" (Clin Biomech, 2005, 20(7):736-44)

8. S.E. Park, L.E. DeFrate, J.F. Suggs, T.J. Gill, H.E. Rubash, G. Li "Elongation of the medial and lateral collateral ligaments during in-vivo knee flexion" (Knee, 2005. 12(5): 377-382)

9. G. Li, J. Suggs, G. Hanson, S. Durbhakula, T. Johnson, A. Freiberg "Three-Dimensional Tibiofemoral Articular Contact Kinematics of a Cruciate Retaining Total Knee Arthroplasty- an in vivo dual orthogonal fluoroscopic investigation" (J Bone Joint Surg, 2006. A-88(2):395-402)

10. L.E. DeFrate, A. van der Ven, P.J. Boyer, T.J. Gill, G. Li. "The measurement of the variation of surface strains of achilles tendon grafts using imaging techniques" (J Biomech, 2006. 39(3): 399-405)

11. G. Li, J.E. Pierce, J.H. Herndon "A global optimization method for prediction of muscle forces of human musculoskeletal system" (J Biomech, 2006. 39(3): 522-529)

12. G. Li, R. Papannagari, L. DeFrate, J.D. Yoo, S.E. Park, T.J. Gill "A comparison of the force vectors in the ACL and ACL graft in response to anterior tibial loads-An in-vitro robotic investigation" (Acta Orthop Scand, 2005. In press)

13. G. Li, R. Papannagari, L. DeFrate, J.D. Yoo, S.E. Park, T.J. Gill. "Translation or Rotation? - The biomechanical function of the ACL revisited" (Clin Orthop Relat Res, 2005. Accepted for publication)

14. G. Hanson, J. Suggs, A. Freiberg, S. Durbhakula, G. Li "Investigation of In vivo 6DOF TKA Kinematics using a Dual Orthogonal Fluoroscopic System" (J Orthop Res, June, 2005. Accepted for publication)

15. R.J. de Asla; L. Wan; H.E. Rubash; G. Li "6 DOF In-vivo Kinematics of the Ankle Joint Complex - application of a combined dual-orthogonal fluoroscopic and MR imaging technique" (Accepted - J Ortho Res, 2005)

16. J.F. Suggs, G. Li, S.E. Park et al: Knee Biomechanics after UKA and Its Relation to the ACL - A Robotic Investigation. (J Orthop Res, 2006. In Press)

17. G. Li, J. M. Moses, R. Papannagari, N. P. Pathare, L. E. DeFrate, T. J. Gill "ACL Deficiency Alters In-vivo Tibiofemoral Cartilage Contact Patterns in Both Anteroposterior and Mediolateral Directions" (Accepted - J Bone Joint Surg (A), 2006)

18. L.E. DeFrate, R. Papannagari, T.J. Gill, J.M. Moses, N.P. Pathare, G. Li "The six degrees-of-freedom kinematics of the knee after ACL deficiency-an in-vivo imaging analysis" (Accepted - Am J Sports Med, 2006)

19. J. Bingham, G. Li. "An Optimized Image Matching Algorithm for Determining In-vivo TKA Kinematics with a Dual-orthogonal Fluoroscopic System" (J Biomech Eng, 2006. Accepted for publication).

Transactions of the 52nd Annual Meeting of the Orthopaedic Research Society, 2006

1. IN-VIVO ARTICULAR CARTILAGE CONTACT AT THE GLENOHUMERAL JOINT - Boyer, PJ; Papannagari, R; Gill, TJ; Stewart, S; Warner, JP; Li, G

2. IN-VIVO GLENOHUMERAL LIGAMENT FUNCTION - Papannagari, R; Gill, TJ; Boyer, PJ; Stewart, SL; Warner, JP; Li, G

3. IN-VIVO KNEE KINEMATICS AFTER ACL RECONSTRUCTION: ACTIVE AND PASSIVE EVALUATIONS - Papannagari, R; DeFrate, LE; Moses, JM; Gill, TJ; Li, G

4. IN-VIVO POSTERIOR CRUCIATE LIGAMENT FUNCTION: HYPEREXTENSION TO MAXIMAL FLEXION - Li, G; DeFrate, LE; Moussa, ME; Papannagari, R; Moses, JM; Gill TJ

5. THE PREDICTION OF THE STRESS-RELAXATION BEHAVIOR OF LIGAMENTS AND TENDONS - DeFrate, LE; Li, G

6. THE DEEP FOREARM MUSCLE ORIGIN AREAS ON THE INTEROSSEOUS LIGAMENT - Schwarzkopf, R; DeFrate, LE; Li, G; Herndon, JH

7. IN VIVO BIOMECHANICAL FACTORS THAT CORRELATE TO RANGE OF MOTION AFTER CRUCIATE RETAINING TKA - Suggs, J F; Hanson, G R; Freiberg, A A; Rubash, H E; Li, G

8. IN-VIVO 3D TIBIOFEMORAL ARTICULAR CONTACT AFTER CR AND PS TKA - Li, G; Hanson, G R; Suggs, J F; Durhbakula, S; Velyvis, J; Freiberg, A A; Rubash H E

9. SIX DEGREES OF FREEDOM IN-VIVO KNEE KINEMATICS AFTER POSTERIOR CRUCIATE RETAINING AND SUBSTITUTING TOTAL KNEE ARTHROPLASTY - Suggs, J F; Hanson, G R; Durbhakula, S; Velyvis, J; Johnson, T; Freiberg, A A; Rubash, H E; Li, G

10. ORTHOGONAL SEGMENTATION OF NMR IMAGES FOR PRECISION MODELS OF THE KNEE CARTILAGE - Bingham, JT; Rubash, HE; Li, G

11. AUTOMATED MATCHING ALGORITHM FOR RECREATING IN-VIVO TKA KINEMATICS USING DUAL ORTHOGONAL FLUOROSCOPIC SYSTEM - Bingham, JT; Rubash, HE; Li, G

12. IN-VIVO CARTIAGE CONTACT OF THE TALOCRURAL JOINT DURING THE STANCE PHASE OF WALKING - Wan, L; de Asla, RJ; Rubash, HE; Li, G

13. ACL DEFICIENCY CAUSES MEDIAL TIBIAL TRANSLATION: AN IN-VIVO AND IN-VITRO INVESTIGATION - DeFrate, LE; Papannagari, R; Moses, JM; Gill, TJ; Li, G

14. THREE DIMENSIONAL IN-VIVO POST CONTACT AFTER POSTERIOR SUBSTITUTING TOTAL KNEE ARTHROPLASTY - Hanson, G R; Li G; Suggs, J F; Velyvis, J; Johnson, T; Freiberg, A A; Rubash, H E

15. RECIPROCAL FUNCTION OF ANTERIOR TALOFIBULAR AND CALCANEOFIBULAR LIGAMENTS DURING IN-VIVO MOTION OF THE ANKLE JOINT COMPLEX - Li, G; de Asla, RJ; Wan, L; Rubash, HE

16. 6 DOF IN-VIVO KINEMATICS OF THE ANKLE JOINT COMPLEX DURING THE STANCE PHASE OF WALKING - de Asla, RJ; Wan, L; Rubash, HE; Li, G

American Academy of Orthopaedic Surgeons, 2006


1. ANTERIOR TIBIAL POST CONTACT OF A POSTERIOR-STABILIZED TKA DURING IN-VIVO KNEE EXTENSION - Suggs J, Hanson G, Velyvis J, Freiberg A, Rubash H, Li G. - Poster

2. 6 DOF IN-VIVO KINEMATICS OF THE ANKLE JOINT COMPLEX - de Asla, RJ; Wan, L; Rubash, HE; Li, G

3. IN-VIVO GLENOHUMERAL LIGAMENT FUNCTION - Papannagari, R; Gill, TJ; Boyer, PJ; Stewart, SL; Warner, JP; Li, G