Murat Bozkurt, MD, PhD is Head of the Department of Musculoskeletal Regenerative Medicine at Ankara Yildirim Beyazit University, Ankara, Turkey. Dr. Bozkurt was awarded his medical degree at Ankara University in 1992 and subsequently completed his specialization in Orthopaedics and Traumatology in the Medical Faculty of Dokuz Eylül University. He has also a PhD degree in Anatomy. He is an affiliate member of the American Academy of Orthopaedic Surgeons and a member of ESSKA, European Hip Society, International Cartilage Repair Society, and several Turkish orthopedic societies. He is the author of more than 140 articles in international peer-reviewed journals.Halil Ibrahim Açar is Professor of Anatomy in the Department of Anatomy, Ankara University Faculty of Medicine, Sihhiye, Ankara, Turkey. Dr. Açar graduated from Ankara University, Faculty of Medicine, in 2001 and completed the residency program in the Department of Anatomy at the university in 2005. Heis a member of the Turkish Society of Anatomy and Clinical Anatomy. Dr. Açar has published almost 60 articles in international peer-reviewed journals on a range of anatomical and surgical topics.