Nigel Hartnett is an orthopaedic surgeon and knee specialist who has a reputation as a non-surgical surgeon. Nigel studied in New Zealand before completing his surgical training in Melbourne and staying to establish his consulting rooms. We discuss several topics on knee injury management, including ACLs, osteoarthritis, evidence-based practice, osteotomies, knee replacements and more. To book a consultation with Nigel, see his website: https://www.melbournekneeortho.com.au