Reverse Hemi-Hamate Autograft for Volar Proximal Interphalangeal Joint Fracture-Dislocations.

Volar proximal interphalangeal joint fracture-dislocations are rare injuries. Treatment is challenging when they are not identified acutely, with poor outcomes reported. We report a surgical technique to treat chronic volar proximal interphalangeal joint fracture-dislocations: a reverse hemi-hamate autograft.

The ulnohumeral arthroplasty: technical tips for safely managing the brachial artery.

One surgical option to manage idiopathic osteoarthritis of the elbow is an ulnohumeral arthroplasty. A potential complication to avoid during this procedure is inadvertent over penetration of the anterior cortex of the humerus. If this occurs, injury to the median nerve and brachial artery is possible as these structures may lie within 7 mm of the anterior humerus.

Ambulatory assistive devices in orthopaedics: uses and modifications.

Ambulatory assistive devices (eg, canes, crutches, walkers) provide advantages such as stability, augmentation of muscle action, and reduction of weight-bearing load. Although they are often prescribed, a detailed understanding of these devices is often lacking, which can lead to detrimental consequences. Comprehension of normal gait cadence, as well as the gait patterns used in both reciprocating and swinging gait, allows the orthopaedic surgeon to understand the limitations of the patient with gait abnormalities.