Analysis of retrieved agility total ankle arthroplasty systems | 合法醫療器材資訊網
由ZVaupel著作·2009·被引用32次—Background:Firstgenerationtotalanklearthroplasty(TAA)systemsshowedhighratesoffailure.TheAgility(DePuy,Warsaw,IN)TAAsystem,asecond ...
Background: First generation total ankle arthroplasty (TAA) systems showed high rates of failure. The Agility (DePuy, Warsaw, IN) TAA system, a second generation design, had improved outcomes; however, implant failure due to loosening of the metallic components persisted. The purpose of this study was to analyze the damage modes and radiographic mode(s) of failure observed in retrieved Agility TAA.
Materials and methods: Ten devices were collected and each component was analyzed for common damage modes using microscopy. Clinical damage was analyzed with postoperative implant and preoperative revision procedure radiographs.
Results: Analyses revealed damage/wear to retrieved components, including abrasion, dishing, and pitting. These third-body wear particles may be a precursor to wear debris induced osteolysis which could cause component loosening. Seven TAA systems were removed due...
Depuy | 合法醫療器材資訊網
Total Ankle System | 合法醫療器材資訊網
Total Ankle Replacement | 合法醫療器材資訊網
| 合法醫療器材資訊網
Total Ankle Replacement | 合法醫療器材資訊網
~ o s | 合法醫療器材資訊網
Salvage of a failed DePuy Alvine Total Ankle Prosthesis with ... | 合法醫療器材資訊網
Analysis of retrieved agility total ankle arthroplasty systems | 合法醫療器材資訊網
Health Management and Leadership Portal | 合法醫療器材資訊網
【"帝富" 艾捷全踝關節系統】許可證字號:衛署醫器輸字第010310號
器材品名:"帝富"艾捷全踝關節系統許可證字號:衛署醫器輸字第010310號註銷狀態:已註銷註銷日期:2016/09/26註銷理由:許可證已...