Sail Sign

Anterior and posterior “sail” sign. When present they should alert you to the high probability for a fracture.

Rotator Cuff Tear

The x-ray on the left demonstrates a rotator cuff tear. The image on the right shows a rotator cuff tear with superior migration of the humerus.

Olecranon Fracture

A PA view of an olecranon fracture (left). A lateral view of an olecranon fracture (right). [Courtesy of Dr. Tim Dowdell, St. Michael’s Hospital, Department of Medical Imaging]