Revision Hip Replacement (RHR)

Revision hip replacement is a complex surgical procedure in which all or part of a previously implanted hip-joint is replaced with a new artificial hip-joint.  Total hip replacement surgery is an option to relieve severe arthritis pain that limits your daily activities. During total hip replacement, the damaged cartilage and bone is removed from the hip joint and replaced with artificial components.  At times, hip replacement implants can wear out for various reasons and may need to be replaced with the help of a surgical procedure known as revision hip replacement surgery.

For revision hip replacement, the implant we use is the Mallory-Head Cup and Arcos Stem (Zimmer-Biomet).


Revision hip replacement is advised in patients with the following conditions:

  • Increasing pain in the affected hip
  • Worn out plastic or polyethylene prosthesis
  • Dislocation of previous implants
  • Loosening of the femoral or acetabular component of the artificial hip joint
  • Infection around the hip prosthesis causing pain and fever
  • Weakening of bone around the hip replacement (Osteolysis)

Revision hip replacement surgery is performed under spinal and general anaesthesia/sedation. During the procedure, your surgeon will make an incision over the hip to expose the hip joint. Then the femur is dislocated from the acetabulum so that the old plastic liner and the metal socket can be removed from the acetabulum.

After removal, the acetabulum is prepared using extra bone and wire mesh to make up for the socket space and shape. Then the new metal shell is inserted into the socket using screws or special cement. A liner made of plastic, ceramic or metal is placed inside the metal socket.

To prepare the femoral component, the top of the femur bone is cut into several pieces to remove the implant. The segments of bone are cleaned and the new femoral implant is inserted into the femur either by a press fit or using bone cement. The segments of the femur and the femoral component are held together with surgical wires. Then the femoral head component made of metal or ceramic is placed on the femoral stem.  All the new components are secured in place to form the new hip joint. The muscles and tendons around the new joint are repaired and the incision is closed.

After undergoing revision hip replacement, you must take special care to prevent the new joint from dislocating and to ensure proper healing. Some of the common precautions to be taken include:

  • Avoid combined movement of bending your hip and turning your foot inwards because it can cause dislocation
  • Keep a pillow between your legs while sleeping for 6 weeks
  • Never cross your legs or bend your hips past a right angle (90 degrees)
  • Avoid sitting on low chairs
  • Avoid bending down to pick up things, instead a grabber can be used to do so
  • Use an elevated toilet seat


As with any major surgical procedure, there are certain potential risks and complications involved with revision hip replacement surgery. The possible complications after revision hip replacement include:

  • Infection
  • Dislocation
  • Fracture of the femur or pelvis
  • Injury to nerves or blood vessels
  • Formation of blood clots in the leg veins
  • Leg length inequality
  • Hip prosthesis may wear out
  • Failure to relieve pain
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Patient Feedback

Excellent hospital, great facilities and helpful, friendly, professional staff. I have been utilising the facilities since 1992 when I had the right hip replaced and the left one revised. Professor Neil did a great job. The hips lasted 18 and 21 years and 2010 and 2013 were revised br Professor Neil. Titanium is not what it used to be, one half of the titanium rod in the right hip failed. In absence of Professor Neil, his young partner Dr Kalanie undertook the 6 plus hour complex revision. The photo gallery, in the office of past associates/trainees helped me to decide to trust Dr Kalanie to do the revision. If he was good enough to merit a partenship with Professor Neil then he was good enough for me. My trust was not misplaced. Six months later, and regular checkups to ensure that bone regenerated satisfactorily. I am spending time and effort at recovery exercises. My life is returning to normal.

Thanks St Vincents and Neil/Kalanie team.

Miklos T.

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