Adverse Event Reports for Semi-Constrained Mobile Bearing and Hinged Metal/Metal Knee Prostheses: An Analysis of the FDA MAUDE Database (2011–2026)
This retrospective analysis of the FDA MAUDE database from 2011 to 2026 characterizes adverse event patterns for semi-constrained mobile bearing and hinged metal/metal knee prostheses, identifying mechanical loosening and fractures as primary failure modes while demonstrating the value of integrating passive reporting with registry data for postmarket surveillance.