STEP Trial for Heel Fat Pad Syndrome

The study objectives are to investigate the immediate and short-term effect of heel fat pad loop taping (experimental intervention) vs. control taping (control intervention) on pain and function in individuals with heel fat pad syndrome (HFPS). We hypothesize that the fat pad loop taping is superior to control taping in immediate and short-term pain reduction and short-term function and mobility improvement. To understand potential mechanisms underlying the benefits of the looping taping, we will assess the immediate effect of taping on the pressure pain threshold and heel fat pad thickness. We hypothesize that applying fat pad loop taping will increase the pressure pain threshold (i.e., diminished pain sensitivity) recorded by a mechanical pressure algometer and increase fat pad thickness quantified by ultrasound. Despite being the second leading cause of plantar heel pain, RCTs for conservative management do not exist. Findings of this proposed project will provide much-needed evidence on effective non-pharmacological managements of HFPS.