Knee Replacement Recovery Time: Who Pays for the Rehab

A knee replacement is sold as a trip. The surgery takes a morning, the hospital stay is one to four days, and the flight home is booked for the end of the week.¹

The part that decides whether the joint works happens after the patient gets home. The National Health Service expects about six weeks before walking without an aid, six weeks before driving, and six to twelve weeks before returning to work.¹

Who pays for the physiotherapy in that window is not set by the clinic that did the operation. It is set by the country the patient flew back to.

What the home payer covers, on one dimension

Four systems, one question: in the twelve weeks after an elective hip or knee replacement performed abroad and paid for privately, what does the patient's home payer fund?

Sources are each system's own published rules, listed in the footnotes. The table describes elective surgery arranged privately, not treatment referred through a public system.

Germany funds three weeks, and attaches it to a discharge

German follow-on rehabilitation after a joint replacement is the most substantial entitlement of the four, and it is precisely specified.

The German pension insurance states that an Anschlussrehabilitation, the follow-on rehabilitation that comes straight after hospital treatment, "dauern in der Regel 3 Wochen", normally lasts three weeks.² It must begin immediately, and at the latest within two weeks of discharge. It can be delivered as an inpatient or a full-day outpatient service.

BARMER, one of the large statutory insurers, gives the same duration and the same fourteen-day window, and puts the patient's share at ten euros per calendar day.³ The pension insurance caps that co-payment at fourteen days in a calendar year.²

Two aftercare programmes can follow. The pension insurance runs an intensified rehabilitation aftercare scheme and a training-based variant, recommended by the rehabilitation clinic's doctors where they are medically indicated.²⁴

That is the sentence a patient flying to Lithuania or India should read twice. The pension insurance is explicit that "das Krankenhaus stellt fest, ob die AHB erforderlich ist", the hospital establishes whether the follow-on rehabilitation is necessary, and that the hospital's social services help submit the application.² BARMER describes the preceding hospital treatment as a requirement of the measure rather than a formality.³

Neither page addresses what happens when the hospital was in another country. A German patient in that position is not left with nothing, because rehabilitation can also be applied for directly rather than through a discharging hospital. What they have lost is the route the system is built around, and the fourteen-day clock runs from a discharge that happened abroad.

The Dutch package starts at session 21

The Dutch position is widely described as no cover at all. That is close to the practical truth and wrong as a statement of the rules, and the difference matters to anyone budgeting.

The Dutch government's own explanation of the basic package is specific. For a condition on the statutory list of chronic conditions, "dan krijgt u vanaf de 21e behandeling een vergoeding", reimbursement begins from the twenty-first treatment.⁵ The first twenty are the patient's own, or their supplementary insurer's.

A separate rule covers hip or knee osteoarthritis without surgery: a maximum of twelve supervised exercise therapy sessions.⁵ A second large insurer publishes the same twelve-session maximum within twelve months.¹⁰

The insurer CZ adds the exclusion that matters here. Its 2026 page on osteoarthritis therapy states that if an operation on the knee or hip is planned, "dan krijgt u alleen een vergoeding uit de aanvullende verzekering", reimbursement comes only from the supplementary insurance.⁶

A peer-reviewed paper states it flatly the other way. A 2026 qualitative study in BMC Research Notes, comparing Dutch and German rehabilitation, says "physiotherapy is not reimbursed by Dutch basic health insurance", and that most patients buy extra cover for a limited number of sessions.⁴

Both descriptions are defensible and they are not the same claim. The statutory entitlement exists and begins at session 21; the sessions an arthroplasty patient actually uses in the first months are mostly below that threshold. This article treats the government's rule as the rule and the paper's sentence as a description of what patients experience.

The paper is also small. It is a focus group of five Dutch patients aged 54 to 71, all of whom had revision hip or knee surgery and had experienced rehabilitation in both countries.⁴ Its finding is that they preferred the German model for therapy intensity and supervision. That is five people's satisfaction, not an outcome comparison.

Ireland re-refers, England draws a line at complications

Ireland's Health Service Executive runs a cross-border scheme for planned treatment in another European Union or European Economic Area country, and is clear about both the route in and the route back.

The patient needs a referral from a family doctor, or from "a consultant you see as a public patient".⁷ A private referral does not qualify. They pay the foreign provider first and claim afterwards, and travel, accommodation and translation are never covered.

On the return the page is brief but clear. A family doctor in Ireland "can refer you for any follow-up care you need in the public health system in Ireland".⁷ It does not say how long that takes, and it does not name physiotherapy.

England's position is about responsibility rather than entitlement. Health service guidance on surgery abroad states that after an operation in the United Kingdom, "it's the surgeon's responsibility to provide follow-up treatment".⁸ It then warns that overseas clinics "may not provide follow-up treatment, or they may not provide it to the same standard".

Its advice is to establish two things before travelling: where follow-up appointments will be, and what more surgery would cost.

The Royal College of Surgeons of England puts the consequence more bluntly: "the NHS is unlikely to help you, unless you have a serious complication which needs emergency or life-saving treatment".⁹ It advises patients to obtain a named doctor rather than a helpline, and to be clear before surgery about how long the surgeon and hospital will keep supporting them.

What the package price leaves out

A facilitator's knee replacement comparison illustrates the gap without meaning to. One quotes British private surgery at 12,000 to 18,000 pounds and an Indian package at 3,500 to 5,500 pounds.¹¹ Add flights for two, accommodation and travel insurance and the overseas total reaches 4,750 to 7,600 pounds.

LowHigh

India package, all-in totalGBP4,750 / GBP7,600

India, surgery and hospital onlyGBP3,500 / GBP5,500

UK private, surgery and hospitalGBP12,000 / GBP18,000

One facilitator's own published ranges. The overseas figure is its all-in total including flights for two, accommodation and travel insurance; both figures stop at the airport and exclude physiotherapy after the patient is home.

Source: note 10

Show the numbers

Item	Low	High
India package, all-in total	GBP4,750	GBP7,600
India, surgery and hospital only	GBP3,500	GBP5,500
UK private, surgery and hospital	GBP12,000	GBP18,000

The package is stated to include "surgery, hospital stay, and initial rehabilitation", with a three to five day stay and physiotherapy starting immediately after the operation.¹¹ The same page then concedes the point: "while most packages include initial physiotherapy, you may need additional sessions" at the patient's own cost after returning.

That sentence is where the four systems above start to matter. The number of additional sessions is not stated, and neither is their price, because neither is knowable from the destination country. A German patient's additional sessions may come with a three-week residential programme at ten euros a day. A Dutch patient's first twenty are their own.

There is also a gap the prices cannot show. Nobody publishes outcomes for patients who had the joint replaced in one country and the rehabilitation in another, so the effect of a fragmented recovery on the result is unmeasured rather than measured and reassuring.

The case against worrying about this

The obvious assumption is that less funded physiotherapy means a worse knee. The best British evidence does not support that.

A randomised trial recruited 621 patients at risk of poor outcomes from 14 National Health Service hospitals and compared home-based rehabilitation delivered by trained assistants against standard clinic physiotherapy.¹² A year later both groups had improved similarly, with no meaningful difference in daily functioning. The home-based programme was cheaper to provide, by 65 pounds a person, and 316 pounds a person cheaper once wider costs were counted.

Two limits on reading that as reassurance. The trial studied patients operated on and followed up inside one system, not patients recovering from surgery performed in another country. And "home-based" there meant a supervised programme with up to six visits, not an absence of rehabilitation.

Taken together the evidence says the format of rehabilitation is flexible and its existence is not. What the four systems differ on is whether anyone has been made responsible for arranging it.

How to use this before booking

Ask the facilitator how many physiotherapy sessions are included and where the last one happens. If the answer is a number followed by "in the clinic", the recovery has been quoted for a week and the article's twelve-week question is unanswered.

If you are in Germany, ask your insurer before travelling whether follow-on rehabilitation can be applied for without a German hospital discharge, and start that conversation early, because the ordinary route runs on a fourteen-day clock.

If you are in the Netherlands, count your supplementary insurance's physiotherapy sessions and compare the number with twenty. That is the threshold where the basic package takes over for a listed condition.

If you are in Ireland, get the referral from a family doctor or a public consultant before you go, and ask that doctor at the same time what the local physiotherapy wait is. The cross-border scheme is a payment route, not an appointment.

If you are in England, get the name of the surgeon who will handle complications, in writing, and accept that routine aftercare for an operation you arranged privately is yours to arrange too.

Footnotes

1. https://www.nhs.uk/tests-and-treatments/knee-replacement/recovery/ — National Health Service, "Knee replacement: Recovery" (last reviewed Sep 9, 2026). Accessed Sep 30, 2026. ↩ ↩²

2. https://www.deutsche-rentenversicherung.de/DRV/DE/Reha/Medizinische-Reha/Anschlussrehabilitation-AHB/anschlussrehabilitation-ahb.html — Deutsche Rentenversicherung (German Pension Insurance), "Anschlussrehabilitation (AHB)". Accessed Sep 30, 2026. ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷ ↩⁸

3. https://www.barmer.de/unsere-leistungen/leistungen-a-z/rehabilitation-und-kuren/anschlussrehabilitation-1055482 — BARMER, "Anschlussrehabilitation nach Krankenhausbehandlungen" (last updated Feb 19, 2026). Accessed Sep 30, 2026. ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶

4. https://pmc.ncbi.nlm.nih.gov/articles/PMC13064102/ — Mooiweer Y, Seeber GH, Alma M, et al., "German rehabilitation after total hip or knee arthroplasty through Dutch eyes: a qualitative focus group pilot study", BMC Research Notes 2026;19:163. Accessed Sep 30, 2026. ↩ ↩² ↩³ ↩⁴ ↩⁵

5. https://www.rijksoverheid.nl/onderwerpen/zorgverzekering/vraag-en-antwoord/is-fysiotherapie-opgenomen-in-het-basispakket — Rijksoverheid (Government of the Netherlands), "Zijn fysiotherapie en oefentherapie opgenomen in het basispakket?". Accessed Sep 30, 2026. ↩ ↩² ↩³ ↩⁴ ↩⁵

6. https://www.cz.nl/vergoedingen/fysiotherapie-en-oefentherapie/artrose-in-knie-en-heupgewrichten — CZ, "Vergoeding oefentherapie bij artrose in knie of heup", 2026 terms. Accessed Sep 30, 2026. ↩ ↩² ↩³

7. https://www2.hse.ie/services/schemes-allowances/cross-border-directive/how-to-get/ — Health Service Executive of Ireland, "Cross-Border Directive: how to get it". Accessed Sep 30, 2026. ↩ ↩² ↩³ ↩⁴ ↩⁵

8. https://www.nhs.uk/tests-and-treatments/cosmetic-procedures/advice/cosmetic-surgery-abroad/ — National Health Service, "Cosmetic surgery abroad" (last reviewed Dec 14, 2022). Accessed Sep 30, 2026. ↩ ↩² ↩³

9. https://www.rcseng.ac.uk/patient-care/cosmetic-surgery/having-surgery-abroad/ — The Royal College of Surgeons of England, "Thinking of having cosmetic surgery abroad?". Accessed Sep 30, 2026. ↩ ↩² ↩³ ↩⁴

10. https://www.zilverenkruis.nl/consumenten/vergoedingen/fysiotherapie-bij-knie-of-heupartrose — Zilveren Kruis, "Vergoeding fysiotherapie bij knie- of heupartrose", 2026 terms, giving the same 12-session maximum within 12 months. Accessed Sep 30, 2026. ↩

11. https://themedicaltravelcompany.com/uk/blog/knee-replacement-abroad-a-uk-patients-complete-guide-to-overseas-surgery — The Medical Travel Company, "Knee replacement abroad: a UK patient's complete guide to overseas surgery" (dated Jul 22, 2026). Accessed Sep 30, 2026. ↩ ↩²

12. https://evidence.nihr.ac.uk/alert/knee-replacements-home-based-rehabilitation-as-effective-physiotherapy/ — NIHR Evidence, "Home-based rehabilitation after a knee replacement is as effective as physiotherapy" (published Sep 22, 2021), reporting Barker KL, et al., "Outpatient physiotherapy versus home-based rehabilitation for patients at risk of poor outcomes after knee arthroplasty: CORKA randomised controlled trial", Health Technology Assessment 2020;24:65. Accessed Sep 30, 2026. ↩

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