The hip is a ball (femoral head) and socket (acetabulum) joint. A hip replacement becomes necessary once all medical treatments have been exhausted. The diseased hip joint becomes so badly damaged that, in spite of painkillers, it causes significant pain which interferes with your quality of life. The purpose of surgery is to relieve pain and therefore improve function and quality of life.
The type of hip replacement performed will depend upon many aspects, such as your age, job, hobbies, level of function and general medical health. My cemented hip replacement of choice is the Exeter hip replacement, which is one of the three hip replacements recommended by NICE (National Institute of Clinical Excellence). I also perform uncemented hip replacement, usually a Taperloc/Exceed hip replacement with a ceramic on ceramic bearing.
Hospital stay is between 2 and 4 days and it usually takes 2 -3 months to get over the procedure and return to normal activities, although this is variable upon individual circumstances.
Rehabilitation starts the day of surgery. The physiotherapist will advise you when to do this and will provide you with a programme of activities to perform in hospital and when you go home.