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Updated: May 31, 2025

In Vivo Quantification of Hip Arthrokinematics during Dynamic Weight-bearing Activities using Dual Fluoroscopy
Published on: July 2, 2021
[Complications in total hip arthroplasty with double mobility prosthesis: Experience in a third level hospital]
I E Hernández-Téllez1, J R García-Andino1, R B Palmieri-Bouchan1
1Departamento de Ortopedia. Hospital Central Militar. Ciudad de México. México.
Introduction:
total hip arthroplasty (THA) is a successful surgical intervention for end-stage hip arthritis, however, it is not extent for complications. The risk of instability after THA with conventional design is up to 7% for primary procedures and 5-20% for revisions. The purpose of this study is to document the complications that occur with the double mobility prosthetic design.
Materials And Methods:
observational, longitudinal, retrospective and descriptive study. A sample of 542 patients undergoing primary THA using a double mobility design was included, complications occurring from December 1, 2015 to December 31, 2021 were recorded.
Results:
the complications that occurred were: 13 (2.39%) patients with postoperative dislocation, five (0.92%) with periprosthetic fracture, five (0.92%) with transient neuropraxia of the sciatic nerve, three (0.55%) with periprosthetic infection, one (0.18%) with chronic pain and one (0.18%) with pulmonary thromboembolism.
Conclusions:
the double mobility design is an appropriate option to reduce the risk of prosthetic dislocation in patients undergoing total hip arthroplasty.

