Variations in definitions and methodologies have created differences in the results and conclusions obtained from studies of football (soccer) injuries, making interstudy comparisons difficult.

Introduction The aetiology, pathogenesis, and pain generators in chronic tendinopathy remain to be elucidated. Biologic therapies, such autologous blood (AB) and platelet rich plasma (PRP) injections, ...

Correspondence to Anthony Schache, Senior Research Fellow, School of Mechanical Engineering, University of Melbourne, Melbourne, Australia 3010; anthonys{at}unimelb.edu.au Objective: Groin pain ...