Endoscopic calcaneoplasty for the treatment of Haglund's deformity provides better clinical functional outcomes, lower complication rate, and shorter recovery time compared to open procedures: a systematic review. - Alessio-Mazzola, Mattia; Russo, Antonio; Capello, Andrea Giorgio; Lovisolo, Stefano; Repetto, Ilaria; Formica, Matteo; Felli, Lamberto (Knee Surgery, Sports Traumatology, Arthroscopy, 2021)