• R Teasdall, F H Savoie, and J L Hughes.
• University of Mississippi Medical Center, Jackson.
• Clin. Orthop. Relat. Res. 1993 Jul 1 (292): 37-47.

AbstractForty-three comminuted fractures of the proximal radius and ulna in 34 patients were treated with operative stabilization using AO/ASIF techniques. The patients were divided into three groups, according to the type of injury: Group I, isolated comminuted fractures of the olecranon (18 patients); Group II, isolated fractures of the radial head (eight patients); Group III, combined olecranon and radial head fractures (eight patients). All fractures were followed until union. The average follow-up period was 18 months (range, 12-48 months). At the time of this review, the average limits of elbow motion were 20 degrees extension, 118 degrees flexion, 65 degrees pronation, and 62 degrees supination. Two patients were unable to return for follow-up examination. Using the functional classification of Broberg and Morrey, results were rated as excellent in nine cases, good in 15, fair in five, and poor in three. The complication rate in this series was 19%: Two patients developed nonunion, and one patient lost reduction during rehabilitation. All of these patients required reoperation, with eventual satisfactory outcome. Three patients developed heterotopic ossification, two of which were minor and one of which produced ankylosis of the elbow joint. Each of these patients had delayed (more than 72 hours postinjury) stabilization. A functional elbow was achieved in 29 of the 32 patients who returned for follow-up examination. Operative stabilization of comminuted fractures of the proximal radius and ulna provides a stable painless joint with a functional, but not full, range of motion.

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