541383.fig.003a
(a) The first metatarsal head
541383.fig.003b
(b) The external malleolus
541383.fig.003c
(c) The head of talus
Figure 3: Changes in blood flow of the superior surfaces of (a) the first metatarsal head, (b) the external malleolus, and (c) the head of the talus during (i) active exercise (experiment 1), (ii) manual passive motion (experiment 2), and (iii) passive motion utilizing a CPM device (experiment 3).