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Journal Abstract
 
Long-term results of forearm lengthening and deformity correction by the Ilizarov method
Wiktor Orzechowski, Leszek Morasiewicz, Artur Krawczyk, Szymon Dragan, Jacek Czapiński
Ortop Traumatol Rehabil 2002; 4(3):324-332
ICID: 492417
Article type: Original article
IC™ Value: 5.85
Abstract provided by Publisher
 
Background. Shortening and deformity of the forearm is most frequently caused by congenital disorders or posttraumatic injury. Given its complex anatomy and biomechanics, the forearm is clearly the most difficult segment for lengthening and deformity correction.
Material and methods. We analyzed 16 patients with shortening and deformity of the forearm, treated surgically, using the Ilizarov method in our Department from 1989 to 2001. in 9 cases 1-stage surgery was sufficient, while the remaining 7 patients underwent 2-5 stages of treatment. At total of 31 surgical operations were performed. The extent of forearm shortening ranged from 1,5 to 14,5 cm (5-70%). We development a new fixator based on Schanz half-pins.
Results. The length of forearm lengthening per operative stage averaged 2,35 cm. the proportion of lengthening ranged from 6% to 48% with an average of 18,3%. The mean lengthening index was 48,15 days/cm. the per-patient rate of complications was 88% compared 45% per stage of treatment, mostly limited rotational mobility and abnormal consolidation of regenerated bone.
Conclusions. Despite the high complication rate, the Ilizarov method is the method of choice for patients with forearm shortenings and deformities. Treatment is particularly indicated in patients with shortening caused by disproportionate length of the ulnar and forearm bones. Treatment should be managed so as cause the least possible damage to arm function, even at the cost of limited lengthening. Our new stabilizer based on Schanz half-pins makes it possible to preserve forearm rotation.

ICID 492417


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