Payapapnon Payap, Ruangsomboon Pakpoom, Narkbunnam Rapeepat, Chareancholvanich Keerati, Pornrattanamaneewong Chaturong
Department of Orthopaedic Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
Arthroplast Today. 2022 Jan 18;13:89-92. doi: 10.1016/j.artd.2021.10.013. eCollection 2022 Feb.
The unique or specific implant-related complication of dual-mobility total hip arthroplasty (DM-THA) is intraprosthetic dislocation (IPD), and different mechanisms of IPD have been proposed. Early IPD or IPD without polyethylene wear has been reported in modern DM-THA designs. We report the first case of early IPD in Thailand that occurred after attempted closed reduction of DM-THA.
双动全髋关节置换术(DM-THA)独特或特有的与植入物相关的并发症是假体内部脱位(IPD),并且已经提出了IPD的不同机制。在现代DM-THA设计中已报告了早期IPD或无聚乙烯磨损的IPD。我们报告了泰国首例在尝试对DM-THA进行闭合复位后发生的早期IPD病例。