Fig. 7
From: Subchondral pressures and perfusion during weight bearing
Example of a typical dynamic Ex-fix load trace. A—IOP while non-perfused, B to E—5, 10, 15, and 20 kg load of 10 steps in 10 s, F—perfusion commenced, G, H, I—20 kg for 10 steps in 10 s, J—perfusion stopped. Blue—perfusion pressure 0–150 cm, red—metacarpal diaphysis IOP, green—metacarpal subchondral IOP, purple—proximal phalanx diaphysis IOP