A new cause of trigger thumb.

Brown, M; Manktelow, R T · J Hand Surg Am · 1992

case_report · Level V

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Abstract

We report a case of severe painful triggering in the thumb caused by intermittent locking of the interphalangeal joint by a sesamoid bone. The triggering was corrected by excision of the interphalangeal joint sesamoid bone.

Medical subject headings