Challenges in Management of Proximal Humerus Diaphyseal Fracture in a Patient with Brachial Plexus Birth Injury: A Case Report.

Neuromuscular imbalance can lead to angular deformity at fracture site and cause unpredictable remodeling, as in our case. Conservative management may fail to achieve union with satisfactory alignment. Rigid internal fixation should be considered in such cases to achieve union.