Infiltration of micro-fragmented adipose tissue under local anesthesia for knee osteoarthritis treatment is a safe procedure: a case series - Varone, Bruno Butturi; Leal, Daniel Peixoto; Perini, Daniel Duarte; Pagotto, Vitor Penteado Figueiredo; Gobbi, Riccardo Gomes; Demange, Marco Kawamura (Clinics, 2025)