Two surgical techniques are better than one: RAVAS and RAPID are answers for the same issue. Issue 2 (20th September 2020) - Ravaioli, Matteo; Fallani, Guido; Cerri, Matteo; Prosperi, Enrico; Serra, Carla; D'Errico, Antonia; Serenari, Matteo; Germinario, Giuliana; Renzulli, Matteo; Contedini, Federico; Odaldi, Federica; Maroni, Lorenzo; et al.