Department of Spinal Surgery, Clinic for Orthopedics and Traumatology, University Clinical Center Kragujevac, Kragujevac, 34000, Serbia. Department of Traumatology, Clinic for Orthopedics and Traumatology, University Clinical Center Kragujevac, Kragujevac, 34000, Serbia. Department of Surgery, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica St. 69, Kragujevac, 34000, Serbia. Vascular Surgery Department, University Clinical Center Kragujevac, Kragujevac, 34000, Serbia. Department of Alloartoplastic Surgery, Clinic for Orthopedics and Traumatology, University Clinical Center Kragujevac, Kragujevac, 34000, Serbia. Department of Anesthesia and Intensive Care, University Clinical Center Kragujevac, Kragujevac, 34000, Serbia. Department of Physical Medicine and Rehabilitation, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, 34000, Serbia.