Aseptic nonunion of the humeral shaft

A total of 78 cases of aseptic nonunion of the humeral shaft treated at the third division of the Rizzoli Orthopaedic Institute between 1980 and 1997 were evaluated. There was a mean time of 19 months between trauma and definitive treatment. Surgical treatment consisted in osteosynthesis with a plate and bone grafting in 75 cases, and synthesis with screwed bone grafting alone in 3 cases. Consolidation was obtained in 96% of cases. The bone graft used (homo- or autoplastic) encountered complete osteointegration in a maximum time of 8 months. Postoperative motility of the shoulder and elbow were comparable to the preoperative findings.