Hip replacements are wonderfully durable — but they are mechanical, and after 15 or 20 faithful years, parts can loosen or wear, just like any well-used machine. It is not a failure, and it is not the end of your mobility.

Why would a hip replacement need redoing?

The most common reasons are gradual and mechanical: the implant’s bearing surface slowly wears down, or the bond between implant and bone loosens over many years. Less commonly, an infection or a fall can affect the joint earlier. Whatever the cause, the symptoms are usually similar — returning pain, a sense that the hip isn’t “solid,” or difficulty walking distances you used to manage easily.

How is revision surgery different?

Think of it as specialist work rather than routine work. The old components are carefully removed, the bone is prepared and — where needed — reinforced, and new implants designed specifically for revision cases are fitted. It’s a longer, more intricate operation than a first-time replacement, which is exactly why choosing a surgeon with dedicated revision expertise matters.

What will recovery look like?

Honestly: a little slower than your first replacement — and that’s okay. You’ll still be up and walking with support within a day or two. Protected walking typically continues a few weeks longer, and physiotherapy is gentler and more gradual. Most patients find that by three months they are walking more comfortably than they had in years.

Common questions, honest answers

Is revision surgery riskier?

It is more complex, which is precisely why it should be done by a surgeon who performs revisions regularly, with proper planning and imaging. In experienced hands, outcomes are very good and patient satisfaction is high.

How do I know if my old hip is failing?

New pain, new sounds, a feeling of looseness, or shortening of the leg are all worth checking. A simple X-ray usually tells us most of the story.

The first step is just an assessment

If your hip replacement doesn’t feel the way it used to, don’t wait and worry — an examination and X-ray will give you clear answers, and often earlier assessment means simpler treatment.

This page is for general education and is not a substitute for personal medical advice. Every patient is different — please consult a qualified orthopaedic surgeon about your specific condition.