The treatment of complex fractures and fracture-dislocations of the hand.
Most fractures of the phalanges or metacarpals are amenable to closed treatment, with favorable outcomes. However, two groups of complex fractures are difficult to diagnose and treat. The first group includes unicondylar and bicondylar fractures, fracture-dislocations, and fracture-related instability of the proximal interphalangeal joint. Fracture-dislocations can be treated with splinting or surgical intervention. Microscrews and condylar plates have added considerably to the ability to securely fix small articular fractures and fracture-dislocations about the proximal interphalangeal joint. Some unstable fracture-dislocations are characterized by loss of the volar aspect of the articular surface of the base of the middle phalanx; they can be treated by using a sculpted osseous articular graft from the dorsal hamate. The second group includes displaced diaphyseal fractures associated with a soft-tissue injury, instability, or multiple fracturing. Articular fractures and fracture-dislocations at the base of the metacarpal also can be difficult to diagnose and treat.
Jupiter
Jesse B
JB
Harvard Medical School, Boston, Massachusetts, USA.
Hastings
Hill
H
Capo
John T
JT
D016025:Bone Transplantation; D005384:Finger Joint; D050278:Finger Phalanges / Q000293:injuries*; D005592:Fracture Fixation; D006801:Humans; D016268:Internal Fixators; D057072:Intra-Articular Fractures / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D004204:Joint Dislocations / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D050279:Metacarpal Bones / Q000293:injuries*; D008662:Metacarpophalangeal Joint / Q000293:injuries*; D016059:Range of Motion, Articular; D013165:Splints