6Colizzr WA, lnsall JN, Scuderi GR, et al. The posterior stabilized to tal knee probsthesis:Assessment of polyethylene damage and osteolysis after a ten year minimum follow up [ J ]. Bone Joint Surg (Am),1995,77:1713- 1720.
7lnsall JN, Dorr LD, Scott RO, et al. Rational of the knee society clinical rating system[J ]. Clin Orthrop Relat Res, 1989,248 : 13 - 14.
8Krackow KA. Revision total knee replacement ligament balancing for deformity[J]. Clin Orthop,2002,404(11):152- 157.
9Laskin RS. The Insall Award. Total knee replacement with posterior crueiate ligament retention in patients with a fixed varus de formity[J]. Clin Orthop Relat Res, 1996,331:29 - 34.
10Fu FH,Harner CD,Johnson DL,et al. Biomechanies of knee lig aments: basic concepts and clinical application [ J ]. Instr Course Lect, 1994,43:137 - 148.