3T Magnetic Resonance Imaging of the Thumb-normal Appearances and Common Injuries

Thumb is unique not only in its orientation and function compared to the other fingers but also in its bony and soft-tissue anatomy. It is important to understand methods to acquire appropriate image of the thumb along its axis, become familiar with the normal magnetic resonance imaging anatomy of the thumb and develop an understanding of the appearance of common injuries, all of which help in proper management. With proper scanning technique, it is possible to identify all the ligaments, tendons, and pulleys of the thumb. Checklist ensures that all the structures are systematically seen and injuries are consciously looked for in a case of thumb trauma.