All the patients were followed up with an average of 10.3 months( from 5 to 24),all cases obtained bone union. Accoding to the TAM evaluation system,excellent and good results were 29 cases,the excellent and good rate was 90.6%.

• 所有患者随访时间为5-24个月；平均10.；3个月；所有病例均达到骨性愈合；手功能评定按照TAM标准；优25例；良4例；差3例；优良率90