- See:
-
Dorsal Dislocation of the PIP joint;
-
Phalangeal Injury
-
Rotary PIP Subluxation:
-
Volar PIP Dislocation
- Fracture Dislocations of the PIP Joint:
- distinguish between
avulsion chip frx from
frx dislocation of PIP joint;
- Chronic PIP Dorsal Dislocations:
- leads to chronic volar plate laxity and hyperextension deformity;
- may interfere with finger f(x) or result in
Swan Neck Deformity;
-
operative treatment:
- requires advancement and reattachment of volar plate;
- plication of local tissue;
- reconstruction of collateral ligament & volar plate;
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Year Book: Chip Avulsions and Ruptures of the Palmar Plate in the PIP
Extension block pinning for proximal interphalangeal joint fracture
dislocations: preliminary report of a new technique.