Dual Mobility in "High Risk" Patients

Dislocation, Hip Clinical Trial

Official title: Dual-mobility vs. Single-bearing Components in THA at "High Risk" for Prosthetic Dislocation

Status Recruiting

Clinical Trial Summary

The aim of this study is to compare clinical outcomes of patients considered to be high risk for prosthetic dislocation undergoing primary total hip arthroplasty (THA) with the use of a dual mobility bearing versus a conventional, single bearing design.

Clinical Trial Description

This study aims to compare the clinical outcomes of patients considered to be at high risk for prosthetic dislocation undergoing primary total hip arthroplasty (THA) with the use of a dual mobility bearing versus a conventional, single-bearing design. We hypothesize that in primary THA patients considered to be at high risk for prosthetic dislocation, the use of dual-mobility components will be associated with a lower dislocation rate in the first year following the index procedure. We do not anticipate a difference. In other clinical outcome measures or functional outcome scores between the two cohorts. Study Design: Randomized controlled trial with two groups: THA with dual mobility. 44 components vs THA with single-bearing designs ;

Related Conditions & MeSH terms

• Dislocation, Hip
• Hip Dislocation

• NCT number: NCT04092634
• Study type: Interventional
• Source: Rush University Medical Center
• Contact: Denis Nam, MD, MSc
• Phone: (312)432-2468
• Email: denis.nam@rushortho.com
• Status: Recruiting
• Phase: Phase 4
• Start date: November 1, 2017
• Completion date: December 1, 2034