Brachial distal biceps injuries.

Distal biceps injuries are a relatively uncommon clinical condition that typically affect middle-aged males. They commonly occur due to an eccentric overload as the arm is forced from a flexed to extended position. Patients may experience an acute 'pop' and present with arm pain, swelling, and ecchymosis.

Enchondroma Protuberans of the Ulna in a Pediatric Patient: A Case Report.

Case: We report the case of a 3-year-old boy who presented with a distal ulnar fracture through a mixed sclerotic and lytic expansile lesion. The underlying lesion, an enchondroma protuberans, can mimic either benign or malignant bone tumors. It was successfully treated with casting and intralesional treatment.