Is exercise therapy for femoroacetabular impingement in or out of FASHIoN? We need to talk about current best practice for the non-surgical management of FAI syndrome. Issue 19 (9th January 2019) - Kemp, Joanne L; King, Matthew G; Barton, Christian; Schache, Anthony G; Thorborg, Kristian; Roos, Ewa M; Scholes, Mark; Grimaldi, Alison; Semciw, Adam I; Freke, Matthew; Risberg, May Arna; Reiman, Michael P; et al.