Sadettin Uslu1, Tuba Yuce Inel2, Çiğdem Samur Salbaş3. 1. Department of Rheumatology, Ömer Halisdemir University Bor Physical Medicine and Rehabilitation, Training and Research Hospital, Niğde, Turkey. sadouslu@gmail.com. 2. Department of Rheumatology, Internal Medicine, Dokuz Eylül University School of Medicine, Izmir, Turkey. 3. Department of Radiology, Ömer Halisdemir University School of Medicine, Training and Research Hospital, Niğde, Turkey.