Dr. Konstantinos I. Alexiou is an Assistant Professor at the Department of Physiotherapy of the University of Thessaly. He holds a degree from the Department of Medicine, School of Health Sciences, University of Thessaly (2008). He specialized in Orthopaedic Surgery & Traumatology at the Orthopaedic Clinic of the University General Hospital of Larissa, under the direction of K.N. Malizos. As part of his specialization in 2016, he went to Duke University, North Carolina, U.S.A. where he specialized in the field of Adult Reconstruction & Joint Replacement, as well as in Sports Medicine and Knee & Shoulder Arthroscopy Surgery with their directors Prof. Dr. Claude Moorman III and Prof. Dr. Ned Amendola. In addition, in 2017, he went to the ICATME Center, Barcelona, Spain, where he specialized in Knee Joint Replacement, Knee Arthroscopy Surgery and Sports Medicine with their director Prof. Dr. Joan C. Monllau. His clinical, surgical and research interests focus on Reconstructive Surgery (Total Arthroplasty) of the Knee, Hip and Shoulder, Sports Medicine, Traumatology, Hand Diseases – Peripheral Nerve Compression Syndromes, Arthroscopic Surgery of the Upper and Lower Extremities, as well as metabolic bone diseases (Osteoporosis). He is a member of the research laboratory ‘Human Activity and Rehabilitation’.