Mr Alkis Kallivokas is a Consultant Trauma and Orthopaedic Surgeon in General and Oncological Hospital of Kifisia – Athens, Greece. Following his specialty training in Greece, he fulfilled multiple fellowship training in Trauma, in Joint reconstruction, as well as in Sports Injuries with a main interest in Hip Arthroscopy under the mentorship of Mr R. Villar and Mr A. Bajwa. He continued as a Consultant Trauma and Orthopaedic Surgeon in Homerton Univesrity Hospital, London, UK and currently in the Hellenic NHS in Athens.