Dislocation following total hip arthroplasty usingdual mobility acetabular components
نویسندگان
چکیده
I. De Martino, MD, Clinical Fellow, Department of Orthopaedic Surgery, Complex Joint Reconstruction CEnter, Adult Reconstruction and Joint Replacement Division V. G. Soranoglou, MD, Research Fellow, Department of Orthopaedic Surgery, Adult Reconstruction and Joint Replacement Division L. A. Poultsides, MD, Clinical Fellow, Department of Orthopaedic Surgery, Adult Reconstruction and Joint Replacement Division P. K. Sculco, MD, Assistant Attending Orthopaedic Surgeon and Orthopaedic Surgeon, Department of Orthopaedic Surgery, Adult Reconstruction and Joint Replacement Division T. P. Sculco, MD, Professor of Orthopaedic Surgery and Attending Orthopaedic Surgeon, Department of Orthopaedic Surgery, Adult Reconstruction and Joint Replacement Division Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
منابع مشابه
Early Intraprosthetic Dislocation of Dual- Mobility Total Hip Arthroplasty Implant Following Attempted Closed Reduction: A Case Report
Introduced in 1974 by Bousquet, the dual-mobility bearing for use in total hip arthroplasty (THA) confers increased jump distance and improved overall stability relative to conventional THA designs [1-3]. The dual-mobility bearing incorporates a relatively small (22-28mm) metal or ceramic femoral head press fit into a larger polyethylene liner which articulates with the acetabular component. Di...
متن کاملDissociation of Polyethylene Liner of the Dual Mobility Acetabular Component after Closed Reduction of Dislocation: A Case Report
A dual mobility acetabular component has a structure that combines a polyethylene liner and a femoral head, unlike the general design of acetabular cups, making the dissociation of a polyethylene liner highly unlikely. In addition, it increases the range of motion and reduces the possibility of dislocations by increasing a jump distance. A fifty-one-year-old male who had received total hip arth...
متن کاملReconstruction of the Acetabulum in Developmental Dysplasia of the Hip in Total Hip Replacement
Developmental dysplasia of the hip (DDH) or congenital hip dysplasia (CDH) is the most prevalent developmental childhood hip disorder. It includes a wide spectrum of hip abnormalities ranging from dysplasia to subluxation and complete dislocation of the hip joint. The natural history of neglected DDH in adults is highly variable. The mean age of onset of symptoms is 34.5 years for dysplastic DD...
متن کامل[Total hip arthroplasty in the treatment of developmental dysplasia of the hip].
Total hip arthroplasty (THA) is the preferred treatment for patients with severe arthritis of the hip secondary to developmental hip dislocation or dysplasia. However, THA may be difficult due to bone and soft tissue problems that arise from hip dislocation or dysplasia. Another problem is that patients are usually young, which may affect the long-term survival of the prosthesis. Either cemente...
متن کاملEarly Intraprosthetic Dislocation of A Dual Mobility Acetabular Construct
Dislocations represent one of the more common postoperative complications seen after total hip arthroplasty (THA) with estimates ranging from 0.2 to 7% in primary cases and as high as 25% in revision surgeries [1]. In the early 1970s, Giles Bousquet developed a dual mobility (DM) acetabular cup with the goal of reducing dislocation rates. The dual mobility (DM) design consists of two articulati...
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تاریخ انتشار 2016