According to the criteria of hip joint function evaluation set up by the America Academy of Orthopaedic Surgeons,excellent were found in 8 cases,good in 10 cases, fair in 2 cases and poor in 2 cases. The excellent and good rate was 81.82%.

• 以美国矫形外科医生学会髋关节功能评定标准评定，优8 例，良10 例，可2 例，差2 例，优良率81.；82%25 。