1. Department of Orthopedics and Traumatology, Ufuk University Faculty of Medicine, Ankara, Turkey
2. Dikmen C Parkpinar Evleri, 9/B No 28 Keklikpinari Cankaya, 06420 Ankara, Turkey
3. Department of Orthopedics and Traumatology, Ankara University Faculty of Medicine, Ankara, Turkey