Jonathan George Cochrane was a consultant orthopaedic surgeon to St John's Hospital, Livingston, and Princess Margaret Rose Orthopaedic Hospital, Edinburgh. He was born on 17 November 1941 and was educated in Fareham and at Purbrook Park County High School. He began his career in London, qualifying

Bob Johnson was a consultant orthopaedic surgeon in the Wirral. He was born in Manchester in 1941, and studied medicine at Manchester University, where his training rotation took him to Wrightington in 1974, where John Charnley had pioneered the low friction arthroplasty of the hip. His enthusiasm i