Purpose: To determine if transtendinous wiring was an effective late treatment for bony mallet injuries.
Methods: Between 2005 and 2011, 19 consecutive patients (13 men, 6 women) with a mean age of 29 years (range, 13-52 y) were treated late for mallet finger fractures. The mean interval from injury to initial operation was 57 days (range, 28-141 d).
Results: Fifteen of 18 mallet fractures demonstrated evidence of radiographic healing after an average of 6 weeks (range, 5-10 wk). One patient developed ankylosis, and 3 patients failed to achieve bone union at the final follow-up. The mean motion of the distal interphalangeal joint was 73° (range, 35°-95°), and the mean extension lag was 7° (range, 0°-25°).
Conclusions: Transtendinous wiring was an effective late treatment for mallet fractures, demonstrating satisfactory fixation, allowing early mobilization, and showing good functional results while avoiding salvage operations.
Type of study/level of evidence: Therapeutic IV.
Keywords: Mallet fracture; delayed presentation; transtendinous wiring.
Copyright © 2014 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.