Figure legends
Figure 1. Measurements of Hounsfield unit (HU) of the deep digital
flexor tendon (DDFT) at four sites: (1) the upper level of the proximal
sesamoid bone; (2) the lower level of the proximal sesamoid bone; (3)
the mid-level of the proximal phalangeal bone; and (4) the level of
proximal phalangeal joint.
Figure 2. Measurements of Hounsfield unit (HU) of the artery. The HU of
the medial and lateral palmar digital artery was measured at four sites:
the upper level of the proximal sesamoid bone (1); the lower level of
the proximal sesamoid bone (2); the mid-level of the proximal phalangeal
bone (3); and the level of proximal phalangeal joint (4).