A Comparison Between Hyaluronic Acid and Polylactic Acid Filler Injections for Temporary Penile Augmentation in Patients with Small Penis Syndrome: A Multicenter, Patient/Evaluator-Blind, Comparative, Randomized Trial

Introduction There are only a few studies on the clinical utility of filler injections for penile augmentation (PA) in patients with small penis syndrome (SPS), which is a type of anxiety or body dysmorphic disorder, not a true micropenis. Aim To compare the clinical outcomes of hyaluronic acid (HA) with polylactic acid (PLA) filler injection for temporary PA in patients with SPS. Methods Our prospective, patient/evaluator-blind, comparative,...