Late Last year my prosthetic knee dislocated and chipped my Femur. I was admitted to hospital as an emergency and was told that I required an operation to correct the problem otherwise I would probably not walk again. The operation that was required was complicated and involved major reconstruction of the existing prosthetic knee thus saving the leg from amputation. I understand this was a ground breaking operation for Hinchingbrooke Hospital in Huntingdon and was performed by Mr Ali Ghoz of the orthopaedic Department. I am now well and truly recovering.