Revision Hip Replacement in China: Consent Questions

Which implant and operation records does the surgical team actually need?

Revision hip surgery is not planned from a single X-ray. The treating surgeon needs to know what is currently inside your hip, why it was implanted, and what has changed since. The most useful starting point is your original operation record, sometimes called the operative note. It should state the manufacturer and model of the acetabular cup, the femoral stem, the bearing surface, and any screws, augments or bone graft used. If you have an implant card or sticker sheet from the first surgery, that is often the fastest way to identify the components.

Ask the hospital that performed your original replacement for the full discharge summary and the implant details. If those documents are unavailable, ask the current surgical team what alternative information they can work from and what they cannot confirm without the records. This is a question for the named provider, not a general rule. A revision plan may need to account for whether the existing components can be retained or must be removed, and that decision depends on the actual implant and the reason for failure.

Your recent imaging also matters. Plain X-rays show implant position and loosening, but the surgeon may need additional views or a CT scan to assess bone loss around the cup or stem. Do not assume that any single scan is sufficient. Ask the team which images they want before you travel, and whether they prefer images taken at their own hospital or will accept recent studies from your local radiology department.

Bring a simple written list of your current medications, allergies, previous operations, and any history of infection in the hip. Infection is one reason a revision may be planned differently, and the surgeon will want to know about any prior wound problems, fevers, or antibiotic treatment. If you have had a hip aspiration or tissue sample tested before, include that report.

Is this a single-stage or staged revision, and what changes if it is staged?

One of the most important consent questions is whether the surgeon plans to remove and replace the implants in one operation or to do it in two stages. A staged revision means the old implant is removed, a temporary spacer or antibiotic-loaded construct is placed, and the new implant is inserted at a later operation. This approach is often considered when infection is suspected or confirmed, because it allows time for infection treatment between surgeries.

If a staged plan is proposed, ask what has to happen between the two operations. Will you need intravenous antibiotics? For how long? Will you be able to bear weight on the spacer? Who will monitor your blood tests and wound? These are clinical decisions for the treating team, but you should understand the practical shape of the plan before you agree. A staged revision also affects travel planning, because you may need to remain in China or return for the second stage. Ask the hospital to explain its expected sequence in writing, without assuming a fixed number of days or a guaranteed schedule.

If the surgeon proposes a single-stage revision, ask why that is appropriate for your situation. The answer should refer to the evidence about infection, the condition of the bone, and the stability of the existing components. You do not need to become a specialist, but you should be able to repeat back the reason in your own words. If the reason is unclear, ask again before signing consent.

Bone loss is another factor that can change the reconstruction. When the socket or the femur has lost bone, the surgeon may need augments, cages, a larger cup, or a special stem. Ask whether bone graft will be used, where it will come from, and whether it is synthetic or donated. These details affect both the operation and the recovery plan.

What will rehabilitation and weight-bearing look like after revision surgery?

Rehabilitation after revision hip replacement is not the same as after a first replacement. The surgeon's instructions about how much weight you can put on the operated leg, how much you can bend the hip, and when you can return to daily activities depend on the stability of the reconstruction and the quality of the bone. There is no single protocol that applies to every patient. Ask the surgical team to state, in writing, what your weight-bearing status will be immediately after surgery and who will change it.

Ask who will supervise your rehabilitation. Will it be a physiotherapist at the hospital, a rehabilitation physician, or a therapist in your home country? If you plan to fly home soon after surgery, ask how the handover will work. The receiving physiotherapist will need the operation note, the implant details, and the specific restrictions. You can request that the hospital prepare a short summary in English for your local therapist. The receiving clinician will make their own assessment, but they need the facts from the operating team.

Do not treat rehabilitation as an afterthought. A revision hip replacement may involve more soft-tissue dissection and a longer recovery than a primary replacement. Ask what equipment you will need at home, whether you will need help with daily tasks, and what warning signs should prompt you to contact a clinician. The hospital should give you a clear contact route for questions after discharge.

What should a written estimate from the hospital include?

Cost is a legitimate consent question, but it is not the only one. Ask the hospital's international office for a written estimate that separates the surgeon's fee, anaesthesia, the implant, hospital stay, imaging, laboratory tests, and any planned rehabilitation. Ask whether the estimate is a fixed package or an itemised forecast, and what happens if the operation turns out to be more extensive than expected. The answer will be specific to that hospital and that clinical plan.

Do not assume that every hospital structures its estimate the same way. Ask the named provider how its written quote works, what is included, what is excluded, and what remains undecided until the surgeon sees your records. If a second stage is planned, ask whether the estimate covers both operations or only the first. If you need a translator or a companion, ask whether those services are arranged by the hospital or separately.

Keep the estimate alongside your clinical questions. A clear financial picture helps you decide whether to proceed, but it does not replace the consent discussion about the operation itself.

What alternatives and risks should be explained before you sign?

Consent is not only about agreeing to the proposed operation. It is also about understanding what happens if you do not have it, and what other options exist. Ask the surgeon what the likely course is without revision surgery, and whether a less extensive procedure could address your symptoms. You may also ask about the evidence for the proposed approach and about the risks that matter most in your case, such as infection, dislocation, nerve injury, blood clots, or further loosening. A responsible clinician can discuss evidence-based risk estimates and their uncertainty without guaranteeing an individual result.

Ask what the plan is if the surgeon finds more bone loss or unexpected infection during the operation. Will the procedure change? Will you or your family be asked for consent again? Who makes that decision if you are under anaesthesia? These questions should be answered before sedation, not after.

You should also ask about the experience of the surgical team with revision hip replacement specifically. You are not asking for a marketing claim; you are asking whether the team routinely manages the kind of reconstruction you need. The hospital decides suitability, and you are entitled to ask how that decision is made.

Sources & scope of this guide

References and official service information relevant to this guide.

AAOS OrthoInfo: Revision Total Hip Replacement

This is general planning information and has not been individually reviewed by a doctor. Medical decisions and personal treatment advice come from your treating clinicians.