ĐÁNH GIÁ KẾT QUẢ THAY LẠI KHỚP HÁNG NHÂN TẠO TẠI BỆNH VIỆN VIỆT ĐỨC TỪ NĂM 2015 ĐẾN 2018

Abstract

Hip arthroplasty has developed in our country for 15 years. Each artificial hip has longevity and is gradually defective so revision hip arthroplasty has to be studied. Objective: To evaluate the results of revision hip arthroplasty. Patients and methods: An interventional study included 23 cases who had damaged artificial hip underwent revision hip arthroplasty from 2015 to 2018 at Viet Duc Hospital. Results: 20 failure cases caused by loosen stem or acetabular implant, or worn acetabulum; 3 failure cases caused by femoral shaft fracture just below stem and the other had stem neck fracture. 9 cases had performed total hip replacement, 6 cases were replaced acetabular implant and 8 cases had to be replaced stem. Hip function improved significantly better in total: 17 good and 6 fair. Conclusions: Early detection defective artificial hip and revision hip replacement can help improve hip function.