Revision Hip Replacement in Surgeon Ahmedabad, Gujarat

What is revision hip replacement?

Revision hip replacement is surgery to remove a previously implanted hip prosthesis that has failed and replace it with a new one. It is not simply a repeat of the first operation - bone stock may have been lost and needs rebuilding, scar tissue and stability must be managed, and any infection has to be cleared first. The aim is to correct whatever caused the original implant to fail and return the hip to reliable, pain-free movement.

Warning signs of implant failure

An implant that is failing usually announces itself gradually, and any of these signs long after a hip replacement should be assessed:

• Returning pain — constant, movement-related or at night
• Instability or a sensation of the hip giving way
• Progressive stiffness limiting daily activities
• Swelling, warmth or fever suggesting infection
• A change in leg length or a new limp

Why hip implants fail

Identifying the exact cause is what decides the revision plan. The main causes are:

• Aseptic loosening — the implant works loose from the bone without infection; the commonest long-term cause
• Infection — bacteria form a biofilm on the implant that antibiotics alone cannot clear
• Dislocation or recurrent instability — the hip repeatedly slips out of position
• Wear and osteolysis — the bearing wears and debris triggers bone loss around the implant
• Periprosthetic fracture — a break in the bone around the implant, often after a fall

How revision hip surgery is performed

Surgery begins with imaging - X-rays and a CT scan to map any bone loss - and infection testing, including blood tests and fluid drawn from the joint, because whether infection is present completely changes the operation. The old implant is then carefully removed while preserving as much healthy bone as possible, the bone is assessed and prepared, and a new implant is placed. Where bone stock has been lost, defects are rebuilt with bone grafts or specialised revision implant systems such as longer stems and augments, and a dual-mobility design is often used to reduce the higher dislocation risk that comes with revision surgery.

Treating an infected implant: two-stage revision

An infected hip implant is usually treated in two stages. In the first operation the implant is removed, the joint is thoroughly cleaned, and a temporary antibiotic-loaded spacer is placed, followed by several weeks of antibiotics. Once tests confirm the infection has cleared, a second operation fits the final new implant. This staged approach exists because bacteria form a biofilm on the old implant that cannot be reliably cleared while any of the original hardware remains.

Recovery and long-term monitoring

Physiotherapy begins on day one or two after surgery, though early weight-bearing may be limited where bone grafts or complex reconstruction were used. Functional recovery typically takes three to six months, extending to nine to twelve months for complex cases involving significant bone grafting. Because a revised hip carries a higher long-term risk of loosening than a first-time replacement, lifelong annual X-ray monitoring is recommended to track the implant and catch any early problem before it causes trouble.

Frequently asked questions