Diagnosis and Management of Femoroacetabular Impingement (PDF)

Olufemi R. Ayeni, MD, FRCSC, is Associate Professor in the Department of Surgery, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada. He is also Director of MacSports, Division of Orthopaedic Surgery, McMaster University and Consulting Physician, Canadian Interuniversity Sport, McMaster University Athletics, Hamilton, Ontario. Dr. Ayeni gained his MD from the University of Ottawa in 2002 and then undertook a residency in Orthopaedic Surgery at McMaster University. He subsequently completed a Sports Medicine and Shoulder Service Fellowship at the Hospital for Special Surgery, Cornell University, New York and a Sports Medicine and Knee Surgery Fellowship at Carleton Sports Medicine Clinic, University of Ottawa. Dr. Ayeni is a reviewer for a number of leading journals in the Orthopaedics and Sports Medicine. His awards include, in 2010, a Professional Development Grant from the Royal College of Physicians and Surgeons of Canada in respect of work on "Femoroacetabular Impingement and Hip Disorders in the Young Adult" and a Travelling Fellowship from the Canadian Academy of Sports and Exercise Medicine. He is lead or co-author of over 50 peer-reviewed journal articles as well as several book chapters.

Jon Karlsson, MD, PhD, has been Academic Head at the Orthopaedic Department, Sahlgrenska Academy, University of Gothenburg, Sweden, since 2001. Dr. Karlsson graduated from the medical school in Reykjavik, Iceland, in 1978. He defended his PhD thesis at Gothenburg University in 1989 and was appointed Associate Professor in 1990. In 1991 he became a Senior Consultant in the Orthopaedic Department of Sahlgrenska University Hospital, serving as Clinical Head from 1997 to 2001. He was appointed Professor of Orthopaedics and Sports Traumatology in 1998. Dr. Karlsson served as President of the Swedish Association of Sports Medicine, 1999-2001. Since 2008 he has been Editor-in-Chief of KSSTA (Knee Surgery Sports Traumatology Arthroscopy), the