Boutonniere deformity.
review · Level V
Where this comes from
- Record sourced from PubMed, PMID 7559817.
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Abstract
The boutonniere (French for button hole) deformity is a result of an injury to the finger extensor mechanism that causes a characteristic flexion attitude of the proximal interphalangeal joint and distal interphalangeal joint hyperextension. This article reviews the pertinent anatomy, the mechanisms of injury, the diagnosis, and a systematic approach to the prevention and treatment of the boutonniere deformity.
Medical subject headings
- Finger Injuries
- Hand Deformities, Acquired
- Tendon Injuries
Anatomy
- hand