3T-MRI of finger pulleys - Review of anatomy and traumatic conditions involving them

Abstract

Injuries to the pulleys often occur in overuse injuries (climbers) and in traffic accidents involving the fingers. The anatomy of the pulleys of the thumb is different from that of the other four fingers. With 3 Tesla magnetic resonance imaging, injuries to the pulleys can be diagnosed by direct and indirect signs. We should be familiar with the anatomy and injuries of the finger pulleys so that we can make an accurate diagnosis, determine the extent, and degree of the pulley injuries, and treat the patient accordingly.