PURPOSE. To review 22 patients who underwent 2-plate fixation for non-union of the humeral shaft. METHODS. 13 women and 9 men aged 32 to 76 (mean, 48) years underwent fixation for non-union of the humeral shaft, using a 2-plate construct, together with decortication, debridement, and bone grafting. The two 3.5-mm reconstruction plates were parallel and lying at 90 degrees to each other and fixe...