The effect of focused extracorporeal shock wave therapy on collagen matrix and gene expression in normal tendons and ligaments

Abstract

The observed disorganisation of the collagen network warrants caution when using ESWT. Exposing noninjured tissue to ESWT should be avoided and it may be advisable to restrict exercise in recently treated patients. However, the induced tissue disorganisation might also be a trigger for repair in chronic tendinopathies.