Figure 4
From: Physical rehabilitation improves muscle function following volumetric muscle loss injury
Physical rehabilitation in the form of voluntary wheel running does not result in morphological adaptations (fiber cross-sectional area).100× non-overlapping images from the injured muscle were analyzed for fiber cross-sectional area (CSA) measurements (A). From these measurements, the fiber cross-sectional area CSA frequency distribution was obtained for the uninjured (B) and injured muscle (C) Values are mean ± SEM. n = 6 muscles/group; p < 0.05.