The intermuscular space between the tensor fasciae latae muscle and the sartorius presents a hypoechoic structure, which has an echo signature quite difference from the nerve. Therefore ...

intrasubstance hypoechoic change not extending to articular or bursal surface. partial thickness SSp and ISp: hypoechoic change extending to either the articular or bursal surface.

All tendons with tendinosis had structural abnormalities (hypoechoic areas and irregular structure) before the start of treatment. After treatment, the structure was normal in 19 of the 26 tendons.