Applications of the Ilizarov method in the humerus. Lengthenings and nonunions.

Between 1982 and 1992, Ilizarov's method was used in 68 lengthenings and 29 nonunions of the humerus. Special rings along with the arches similar to those used for femoral lengthening were used to allow unrestricted motion at the elbow and shoulder. These patients were followed for an average of 5.1 years. In cases of lengthening, average length achieved was 9 cm, with duration of treatment being 5 to 14 months. Overall results in most cases were excellent. In cases of nonunion, the duration of treatment averaged 226 days. Of the 29 nonunions, 25 healed. Our results, including no major complications, support the continued use of Ilizarov's technique in humeral lengthening and nonunions of the humerus.