Klemen Stražar is internationally renowned orthopaedic surgeon who focused his attention on arthroscopic surgery and treatment of sports injuries. He acquired knowledge of special surgical techniques at St. Görans Hospital in Stockholm, at the Southern California Orthopaedic Institute in Los Angeles, the University Health Service in Michigan, the Aarhus University Hospital in Denmark and in Canadian centres for orthopaedic surgery: Montreal General Hospital, Mount Sinai Hospital in Toronto, QEII Health Service Centre in Halifax, St. Joseph’s Health Care Centre in London (Ontario). He subspecialized primarily in the field of complex arthroscopic reconstruction of the hip, the knee, and the shoulder. He is one of rare surgeons who can perform full assortment of hip preservation surgical procedure including periacetabular osteotomy through minimal invasive transartorial approach. He is actively involved in various research projects in the field of prevention, rehabilitation and arthroscopic treatment of sports injuries. For the last five years, he has been taking active part into development of computer navigation in hip arthroscopy and periacetabular osteotomy to improve accuracy of surgical correction. Furthermore, he is part of an expert team that was among the first in the world to perform autologous cartilage transplantations in affected joints, especially in the knee. He is a frequent guest lecturer and instructor at annual arthroscopic workshops and an associated member of the Orthopaedic Surgery Department at the University of Ljubljana Medical Faculty, where he passes on his knowledge to medical students. Dr Stražar is an author and co-author of more than 130 national and international publications, research and expert articles presented at prominent international conferences. He is a member of the International Society for Hip Arthroscopy (ISHA) and European Federation of National Associations of Orthopaedics and Traumatology (EFORT).