Can dual mobility cups prevent dislocation without increasing ... | 合法醫療器材資訊網

由RCJonker著作·2020·被引用8次—Candualmobilitycupspreventdislocationwithoutincreasingrevisionratesinprimarytotalhiparthroplasty?Asystematicreview.OrthopTraumatolSurgRes.

Background: Dislocation is one of the leading causes for early revision surgery after total hip arthroplasty (THA). To address this problem, the dual mobility (DM) cup was developed in the 1970s by the French. Despite the increased and, in some countries, broad use of DM cups, high quality evidence of their effectiveness compared to traditional unipolar (UP) cups is lacking. There are a few well-conducted literature reviews, but the level of evidence of the included studies was moderate to low and the rates of revision were not specifically investigated. Therefore, we did a systematic review to investigate whether there is a difference in the rate of dislocations and revisions after primary THA with a DM cup or a UP cup.

Methods: We conducted a systematic literature search in PubMed, Embase and Cochrane databases in July 2019. The articles were selected based upon their quality, relevance and measur...