A five-year radiostereometry study of cup fixation and implant survival in 484 Moovis trapeziometacarpal arthroplasties

Maiken Stilling, Torben B Hansen, Janni K Thillemann

Journal of Hand Surgery (European Volume): Journal of the British Society for Surgery of the Hand & Official Journal of the Federation of European Societies for Surgery of the Hand

Published online on July 22, 2026

Abstract

Journal of Hand Surgery (European Volume), Ahead of Print.
Introduction:The primary cause of revision of trapeziometacarpal arthroplasty limiting the implant survival has been aseptic cup loosening. Radiostereometry is a precise method to evaluate implant migration as a surrogate marker for aseptic implant ...