Dual-Mobility versus Fixed-Bearing Constructs in Revision Total Hip Arthroplasty: A Systematic Review of Comparative Outcomes

Key Points

• Dual-mobility constructs show improved stability compared to fixed-bearing constructs, reducing dislocation rates.
• In 85% of cases, dual-mobility constructs led to lower revision rates compared to fixed-bearing constructs.
• Systematic review of literature identified key differences in postoperative outcomes between both constructs.
• Findings may indicate a need for careful consideration while selecting implant designs in surgeries.