Application of total hip revision in femur side with AML prosthesis / 中国医师进修杂志

Objective Studying the experience of total hip revision in the femur side with AML prosthesis retrospectively,and to analyze its value.Methods Thirty-five cases were revised with AML prosthesis after failed total hip arthroplasty in the femur side,the bone loss was I-Ⅲb according to Paprosky classification.Results Mean follow-up periods was 17 months,no screenage of prosthesis subside,migrating and more bone loss were showed in all cases postoperatively.Mean Harris score was increased from 37 to 92.Conclusion AML prosthesis is a good choice for the total hip revision in the femur side with I-Ⅲb by Paprosky classification.