Glossary Procedure
First metacarpal extension osteotomy
Polski: Osteotomia wyprostna pierwszej kości śródręcza Czytaj po polsku →
Also known as Wilson osteotomymetacarpal extension osteotomyFMEO
An osteotomy at the base of the thumb metacarpal, derived from Wilson's basal osteotomy, that tilts the metacarpal into extension and shifts joint contact from the worn palmar compartment to the dorsal one. It is considered for early trapeziometacarpal osteoarthritis; pooled data suggest pain relief without gain in grip or pinch strength.