4Tegner Y, Lysholm J. Rating systems in the evaluation of knee ligament injuries[ J ]. Clin Orthop, 1985,198 : 43.
5Rydell N, Balazs EA. Effect of intra - articular injection of hyaluronic acid on the clinical symptoms of osteoarthritis and on granulation tissue formation[ J ]. Clin Orthop, 1971,80:20.
6凌沛学.透明质酸[M].北京：中国轻工业出版社,2003.137-141.
7WATTERSON JR,ESDAILE JM.Viscosupplementation: therapeutic mechanisms and clinical potential in osteoarthritis of the knee[J].J AAOS, 2000, 8(5):277- 284.
8HUSKISSON EC,DONNELLY S.Hyaluronic acid in the treatment of osteoarthritis of the knee[J].Rheumatology,1999,38(7): 602- 607.
9ABTANGELO G,BOTTI P,DEL BM,et al. Intraarticular sodium hyaluronate injections in the Pond Nuki experimental model of osteoarthritis in dogs[J].Biochemical Results Clin Orthop,1989, 241(4):286- 299.
10LISTRAT V, AYRAL X, PATARNELLO F, et al. Arthroscopic evaluation of potential structure modifying activity of hyaluronan (Hyalgan) in osteoarthritis of the knee[J].Osteoarthritis Cartilage,1997,5(3): 153- 160.
