Arthroscopic Midcarpal Tendon Interposition: A New Technique for Capitolunate Constraints.

ABSTRACT: Conflicts of the capitolunate, causing midcarpal pain from friction can be isolated (e.g., avascular necrosis of the proximal pole of the capitate [AVNC], palmar midcarpal instability [PMCI]) or form part of a framework of more complex osteoarthritis phenomena (e.g., scaphoid pseudarthrosis [SNAC], and lesions of the scapholunate capsuloligamentous complex [SLAC]). We group in the term "conflict" all of the causes (with intact cartilage or not) causing midcarpal pain by friction. Treatment by capitolunar arthrodesis can be effective, but inevitably stiffening. In other more specific cases (i.e., AVNC), replacement of the proximal pole of the capitate with a synthetic implant or a tendon has shown variable results. In this work, we propose a management of these conflicts with a conservative

SUBMITTER: de Villeneuve Bargemon JB 

PROVIDER: S-EPMC9134022 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature