Mr. Hartwright carried out a replacement knee operation for me which was a great success. I had suffered with pain in my knee for 5 years and now I have now discomfort at all. His patient attention could not be faulted. All the time at Sarum Road Hospital his professionalism was very impressive and I had no concerns about the treatment I received. He has now made a complete difference to my life and I am able to lead a normal life and get back to playing my golf without pain.