3Mithoefer K, Williars RJ, Warren RF et al. The microfrature technique for the treatment of artiatar cartilage lesions in the Knee [J]. J Bone Joint Surg Am, 2005, 8(6): 1911-1920.
4Outer Bridge RE. The etiology of chondromal aciapatella [J]. J Bone Joint Surg(Br), 1961, 43(7): 752-754.
5Harwin SF. Arthroscopicde bridement for osteoarthritis of the knee: predictors of patient satisfaction [J].Arthroscopy, 1999, 15(3): 142-146.
6Yang SS, Nisonson B. Arthroscopic surgery of the knee in the geriatric patient [J]. Clin Orthop, 1995, 316(3): 50-52.
7Kijowski R, Blankenbaker D, Stanton P, et al. Arthroscopic validation of radiographic grading scales of osteoarthritis of the tibiofemoraljoint [J].AJR Am J Roentgenol, 2006, 187(3): 794 -799.
8Jackson RW. Arthroscopic surgery and a new classification system[J]. AmJ Knee Surg, 1998, 11 (1): 51- 54.
9van der Bekerom MP, Part TW, Rutten S, et al. Arthroscopic debridement for grade III and IV chondromalaeia of the knee in patients older than 60 years [J]. J Knee Surg, 2007, 20(4): 271-276.