Fracture of the thumb sesamoid bones is rare. We report here a fracture of the ulnar sesamoid in a 25-year-old man caused by a fall on his outstretched hand. He complained of pain and loss of thumb motion. Physical examination ...

Urethral duplication is a rare congenital anomaly. Although a number of theories have been proposed to describe the embryology of the condition, the actual mechanism of the disorder is still unclear. We report here a case ...