Adverse events and complications:Hip dislocation occurred postoperatively in one patient(5.9%,1/17). Other complications included trochanter bursitis(n =1),fistula(n =1),and seroma(n =1).

• 不良事件及并发症:有1例患者(5.；9%25；1/17)出现了髋关节脱位；其他并发症有大转子滑囊炎1例、伤口瘘管1例、血肿1例。