{Reference Type}: Letter {Title}: Learning curves in Motec total wrist arthroplasty: an international cohort study. {Author}: Brown DJ;Redfern JAI;Silver N;Estfan R;Farnebo S;McGuire D;Solomons M;Thomas Thorvaldson K; {Journal}: J Hand Surg Eur Vol {Volume}: 49 {Issue}: 1 {Year}: 2024 01 8 暂无{DOI}: 10.1177/17531934231195688 {Abstract}: We examined the learning curve of Motec total wrist arthroplasty (TWA) of six experienced surgeons in their first 30 cases. Three times more complications/revisions were encountered in the first half of the study compared with the second half. Motec TWA surgery should be concentrated in a smaller number of centres performing higher volumes.