J Am Acad Orthop Sur
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Fractures of the proximal interphalangeal joint constitute a broad spectrum of injuries. An understanding of the anatomy, the potential for joint instability, and the treatment options is essential to management of these fractures. Commonly observed fracture patterns involve one or both condyles of the proximal phalanx or the base of the middle phalanx. ⋯ These injuries range from those requiring minimal intervention to obtain an excellent outcome to those that are challenging to the most experienced surgeon. The treatment options include extension-block splinting, percutaneous pinning, traction, external fixation, open reduction and internal fixation, and volar-plate arthroplasty. Prompt recognition of the complexity of the injury and appropriate management are essential for an optimal functional outcome.
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J Am Acad Orthop Sur · Nov 2000
ReviewDisplaced three- and four-part proximal humerus fractures: evaluation and management.
Three- and four-part fractures are the most severe injuries in the spectrum of fractures of the proximal humerus. Despite the shortcomings of the currently available imaging techniques, fracture displacement remains an important principle in guiding management. As a result, increasing emphasis has been placed on the use of Neer's criteria in intraoperative decision making. ⋯ The outcome of treatment of three- and four-part fractures is dependent on the surgeon's ability to analyze the fracture pattern and execute appropriate techniques to restore anatomy and function. The use of cement for prosthetic fixation and rigorous attention to tuberosity stabilization and anatomic reduction are two factors that will optimize outcome. Adequate pain relief after hemiarthroplasty has been consistently demonstrated, but return of motion and function is less predictable.