Cup centralization predicts revision risk in MAÏA trapeziometacarpal arthroplasty: A retrospective study of 217 cases

Marta Cuenca-Llavall, Albert Pons Riverola, Laura Rey-Fernández, Mireia Arlandez Carretero, Nuria Torà Suarez, Jordi Saus Sarrias

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 February 13, 2026

Abstract

Journal of Hand Surgery (European Volume), Ahead of Print.
Introduction:The aim of this study was to evaluate whether radiographic cup inclination and the degree of centralization affect complication rates or functional outcomes after MAÏA trapeziometacarpal joint (TMJ) arthroplasty.Methods:This retrospective ...