Gastrocnemius pedicled muscle flap for knee and upper tibia soft tissue reconstruction. A useful tool for the orthopaedic surgeon. - Gkiatas, Ioannis; Korompilia, Maria; Kostas-Agnantis, Ioannis; Tsirigkakis, Spyridon E; Stavraki, Marianna; Korompilias, Anastasios (Injury, 2021)