Presentation
Index finger deformity after trauma 2 years ago.
Patient Data
Age: 65 years
Gender: Female
From the case:
Boutonniere deformity
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The proximal interphalangeal joint of the index is flexed, with slight hyperextension of the distal interphalangeal joint, in keeping with a boutonniere deformity and disruption of the extensor mechanism.
Case Discussion
The appearance is in keeping with a boutonniere deformity of the index finger.