What are the disadvantages of a hip replacement? Although a replacement can relieve the pain and stiffness you may be aware that it does not feel the same as a natural hip. Instead of the top of the femur being removed, the head of the femur is fitted with a hollow metal cap. Hip resurfacing A resurfacing hip replacement is a more conservative procedure as less bone needs to be removed. However some prostheses have special 2ĥ surfaces that encourage bone to grow into them and therefore cement is not required. smooth cartilage femur Sometimes a prosthesis is cemented into place using special bone cement. The surface of the acetabulum is roughened up and an artificial socket is put in.
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Total hip replacement In a hip replacement the top part of the thigh bone (femur), including the head, is removed and replaced by a metal prosthesis which is securely fixed into the bone. There are different types of hip replacement and your surgeon will choose the most appropriate option for you. The prosthesis may be made out of metal, porcelain (ceramic) and plastic (polyethylene). What is a hip replacement? In a hip replacement the worn-out parts of the joint are removed and replaced with an artificial joint known as a prosthesis. This causes pain and stiffness which then makes everyday tasks such as putting on socks difficult. However, in arthritis and other conditions this gets worn away causing the bones to rub together. smooth weightbearing surfaces socket ball The surfaces of the joint are covered in articular cartilage which is hard and smooth to allow your hip to move easily. The head of the femur fits into the acetabulum and allows the hip to move freely through a large range of movement. The pelvis contains the socket which is known as the acetabulum. Your hip joint is a ball and socket joint which allows movement between the thigh bone (femur) and the hip bone (pelvis). The pain and stiffness could also be due to other problems such as avascular necrosis and congential hip conditions. Why do I need a hip replacement? If you have severe pain and stiffness which causes difficulty with walking, sleeping or carrying out your normal activities you may decide that the benefits of having your hip replaced outweigh the risks of having a major operation. It also explains what will happen during and after your hospital admission. It provides you with general information about hip replacement surgery including the risks and benefits of having the surgery. 9 What exercises should I do? When will I go home? How will I cope at home? When will I be back to normal? Follow-up appointments Are there any problems I should look out for? Useful Information ReferencesĤ Introduction This booklet has been written for people who are considering having a hip replacement at Chelsea and Westminster Hospital. 4 What are the risks of having a hip replacement?.
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3 What are the alternatives to a hip replacement?.
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3 What are the disadvantages of a hip replacement?. 2 What are the benefits of a hip replacement?. 1 your hip replacement information for patientsĢ Personal Information Your admission date Your operation date Your Consultant s name Your Physiotherapist s name Your Occupational Therapist s name Your notesģ Contents Introduction.