Fig. 1From: The dynamic rotation axis of ulnohumeral joint during active flexion-extension: an in vivo 4-dimensional computed tomography analysisThe postures when volunteers accepting the CT scan. The volunteers lied down in prone posture with their hand overhead and the wrist in neutral position (A). During the CT scanning, volunteers moved their forearms with the elbow joint static (B). (This figure was depicted by first author and was created by photoshop)Back to article page