Anterior-Posterior Glide Mobile-Bearing Total Knee Arthroplasty
The Journal of Arthroplasty(2011)
摘要
The aim of this study was to evaluate complications related to prosthesis design in patients managed with cemented total knee arthroplasty using anterior-posterior glide mobile-bearing prosthesis. One hundred eighty-three total knee arthroplasties were performed using this prosthesis on 146 patients, with a minimum of 7 years of follow-up. There were late dislocations of the bearing in 2 knees, anterior soft tissue impingements in 6 knees at an earlier follow-up, excessive anteroposterior translation in 5 knees, and a fracture of the femoral component induced by osteolysis in 1 knee. Design modifications in the restraint mechanisms of the anterior-posterior glide mobile-bearing prosthesis may be required to minimize the development of complications with regard to sagittal instability and to improve the prosthesis' longevity.
更多查看译文
关键词
total knee arthroplasty,mobile-bearing prosthesis,anterior-posterior glide,complications
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络