This complaint is from a literature source.The following literature cite has been reviewed ogonda l, cassidy rs, beverland de.A conservative approach to dislocation following total hip arthroplasty: a review of 8606 hips.Hip int.2020 sep 9:1120700020959062.Doi: 10.1177/1120700020959062.Epub ahead of print.Pmid: 32905705.Objective and methods: the purpose of this study is to present the rates of dislocation after 8606 primary tha posterior approach procedures and propose a simple algorithm for the management of this often-challenging problem.All procedures were performed between january 1998 and november 2017 and all information was pulled from acp database.All dislocations were first treated conservatively with a variety of interventions.Recurrent dislocations were treated with plad devices or revision surgeries.Lot, model and catalog number are not available, but the suspected depuy device possibly associated with reported adverse events: depuy combinations used in the thas: duraloc cup paired with competitor custom femoral stem , pinnacle cup/cemented c-stem, pinnacle cup/corail stem, and 138 reverse hybrid thas: cemented charnley elite cups/ stems unknown.All articulations: head was either cocr or ceramic and liners were ceramic or poly.Posterior lip augmentation devices (plad) utilized to treat dislocation in 6 patients the cement utilized in the study is unknown.The authors do not provide information that identifies which type of liner/head configurations were involved in the adverse events.As such, the adverse events will be captured as unknown head and unknown liner.Adverse event(s) and provided interventions associated with depuy devices: 6 disassociations of the duraloc cup/unk liner due to incomplete deployment of the locking mechanism- treated with revision of the liner.218 dislocations treated as follows: 35 treated with hip spica, 6 (5 charnley cups, i unk cup/liner) treated with surgical implantation of plad device, 4 treated with abduction brace, 14 treated with a liner exchange, 68 treated with conversion to constrained liner, 126 treated with closed reduction, 5 revisions of liner and head, and 1 plad device revised to constrained liner.
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