Abstract
Proximal humerus malunions can create a painful, poorly functional shoulder. Fortunately, this type of malunion is generally well tolerated in the low-demand elderly patient and can be mainly managed non-operatively. The difficulty occurs in predicting which patients are at an increased risk for developing a symptomatic malunion and, as such, may benefit from early surgical intervention. For those surgical candidates presenting in a delayed fashion, the challenge then lies in deciding between the numerous surgical interventions that may result in the best outcome while minimizing complications. Ultimately, surgical options are divided into humeral head-preserving or head-sacrificing techniques and must take into consideration the blood supply, joint congruity, remaining bone stock, health of cartilage, and status of soft tissues, particularly the rotator cuff. When deciding on management, one must consider several factors, including the patient’s degree of discomfort and dysfunction, comorbidities, psychological status, and overall functional status. When surgical intervention is offered, it is imperative to discuss the procedure goals which include pain relief and improved function, but rarely can full restoration be achieved. Surgical interventions have proven to be technically challenging often yielding high satisfaction rates but with equally high risk for complication.
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Hayes, C.B., Anderson, R.L., Soles, G.L.S., Wolinsky, P.R. (2021). Malunions of the Proximal Humerus. In: Agarwal, A. (eds) Malunions. Springer, New York, NY. https://doi.org/10.1007/978-1-0716-1124-1_3
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