Conclusion:The way of subtibial plateau osteotomy,joint debridement,periosteum graft and cartilage mend were uscful operation for treatment of degenerative osteoarthritis of knee joint.

• 结论：胫骨平台下眉状截骨、关节清扫、骨膜移植修复软骨面的方法，为一治疗退行性膝关节病可行的外科治疗手段；