Nicolas Bonin, MD, MSc is an orthopaedic surgeon specialising in hip surgery, from sports medicine to total hip replacement through a minimally invasive anterior approach. He heads the Hip and Sports Medicine Unit at Lyon Ortho Clinic, based at Clinique de la Sauvegarde (Ramsay Santé), Lyon, France. Nationally and internationally recognised for his expertise in hip arthroscopy, preservation hip surgeries, and hip arthroplasty, he receives referrals from across France for complex cases requiring specialist care. Each year, he performs more than 200 hip arthroscopies, 350 total hip replacements and 30 revision hip procedures. An active member of several scientific societies, he is Past President of ISHA-the hip preservation society and a Founding Member of the ESSKA Hip Section. He has chaired symposia and delivered instructional course lectures at numerous national and international meetings, and has co-authored more than 65 original articles, many of them on the hip, as well as several book chapters.