Figure 4From: MRI-identified abnormalities and wrist range of motion in asymptomatic versus symptomatic computer users Subluxation of the distal extensor carpi ulnaris (ECU) tendon. Axial T1-w images with the forearm neutral showing the (A) normal position of distal ECU tendon (circle); (B) subluxed; (C) dislocated.Back to article page