Cartilage regeneration surgery in theatre

STACi cost in the UK

STACi single-stage treatment-augmented cartilage implantation at London Cartilage Clinic, a UK-exclusive procedure for the regeneration of articular cartilage. Combines a cell scaffold with the patient’s own biological augmentation in a single operative session. Performed by Professor Paul Lee at an ICRS Teaching Centre of Excellence.
  • UK Exclusive
  • ICRS Teaching Centre of Excellence
  • 173+ verified patient reviews
UK ExclusiveICRS Teaching Centre of Excellence173+ verified patient reviews

At a glance

How much does STACi cost in the UK?

STACi cost in the UK is £28,000 at LCC, the only centre delivering it. The figure is inclusive of theatre, the cell scaffold, the on-the-day biological augmentation, the consultant anaesthetist and a twelve-month follow-up programme. STACi is single-stage cartilage implantation, a UK-exclusive form of cartilage regeneration developed at this clinic. It is delivered by Professor Paul Lee at an ICRS Teaching Centre of Excellence and is not available elsewhere in the UK.

Inclusive price

£28,000

All-inclusive of theatre, the biology, the consultant anaesthetist, and follow-up. Same price across applicable joints.

Last reviewed April 2026. Prices in £ GBP, including all clinic, theatre and surgical fees, plus the consultant anaesthetist.

STACi cost in the UK explained

STACi is single-stage cartilage implantation that combines a regenerative cell scaffold with the patient’s own biological augmentation, harvested and processed during the same operative session. That removes the need for the second-stage surgery that MACI requires, but it does not remove the underlying complexity of cartilage regeneration. A typical STACi case takes two and a half to four hours of theatre time and uses both surgical and laboratory resources within the same operative window.

At LCC STACi is performed by Professor Paul Lee, who developed single-stage cartilage implantation within the cartilage regeneration programme at this ICRS Teaching Centre of Excellence. The £28,000 figure covers theatre time, the cell scaffold, the biological augmentation, the consultant anaesthetist’s fee, and a structured follow-up programme out to twelve months. Nothing about the regenerative biology is quoted as an extra; cartilage regeneration is the point of the procedure, not an add-on.

What is included in the price

Included in the price

  • Pre-operative consultation with Professor Lee (60 minutes)
  • Pre-admission anaesthetic review
  • Theatre fee, surgical disposables and anaesthetic agents
  • The STACi cell scaffold
  • On-the-day biological augmentation (PRF, mFat, BMAC where indicated)
  • Operating surgeon’s fee
  • Consultant anaesthetist’s fee
  • Cryotherapy and on-the-day medications
  • Bracing and walking aid where required
  • Two post-operative consultations (typically week 2 and week 6)
  • Three-month, six-month and twelve-month outcome reviews
  • Direct line to the surgical team for post-operative concerns

Not included, quoted separately

  • MRI imaging at £450, where pre-operative mapping is needed and not already available
  • Pre-operative bloods if not already available
  • Onward physiotherapy beyond the post-operative reviews, quoted separately by your physiotherapist
  • Travel and accommodation for international patients

Why STACi at LCC

  • A UK-exclusive cartilage regeneration procedure

    Single-stage cartilage implantation is performed only at LCC in the UK. If you have come across STACi in your reading on cartilage regeneration, this is where it is delivered. Patients travel from across the UK and internationally for cartilage regeneration with this technique.
  • ICRS Teaching Centre of Excellence

    LCC is recognised by the International Cartilage Regeneration and Joint Preservation Society as a Teaching Centre of Excellence. Cartilage regeneration is the principal interest of the clinic and the published outcome database is among the largest in Europe.
  • Single-stage cartilage implantation, not two

    Where MACI requires a first-stage cartilage harvest and a second-stage implantation, single-stage cartilage implantation delivers the cell scaffold and the biological augmentation in a single operative session. Less time off, fewer hospital visits, no waiting between stages for the cells to be cultured.
  • Founder credential

    Professor Paul Lee, who leads LCC, holds a PhD in medical engineering and has authored eighty-plus peer-reviewed publications cited a thousand-plus times. He developed STACi single-stage cartilage implantation within the broader cartilage regeneration programme at this ICRS Teaching Centre of Excellence.
  • The surgeon you see is the surgeon who operates

    Pre-operative consultation, surgery and post-operative reviews are with Professor Lee. There is no transfer to a registrar or to another consultant between consultation and theatre.

Your STACi journey

  1. 1

    Discovery call (free, 15 minutes)

    A clinical coordinator confirms whether STACi cartilage regeneration looks like the right treatment to investigate, books the consultation if so, and answers cost questions.
  2. 2

    Consultation with Professor Lee (£350, 60 minutes)

    Imaging review, examination, and a treatment plan in writing. STACi is one of several cartilage regeneration options; we will tell you which is right for your case.
  3. 3

    Pre-operative preparation

    MRI mapping, bloods, anaesthetic review and consent process. Typically two to four weeks before surgery.
  4. 4

    Day of surgery

    Day-case admission at our partner hospital on Weymouth Street, central London. The cell scaffold and your own biological augmentation are placed in a single two-and-a-half to four hour cartilage regeneration session.
  5. 5

    First two weeks

    Brace, crutches and protected weight-bearing while the implant integrates. Direct line to the surgical team for any concerns during this period.
  6. 6

    Weeks 2 to 12

    Progressive return to function with your physiotherapist. Two follow-up consultations included with us in this window.
  7. 7

    Three, six and twelve-month reviews

    Outcome assessment, imaging where indicated, and confirmation of return to higher-impact activity. The data feeds into the published cartilage regeneration outcome database.

Funding, insurance and payment

Self-pay

£28,000 settled by bank transfer or card before surgery.

We can discuss finance options on request rather than promoting a specific finance partner.

Private medical insurance

London Cartilage Clinic is a private-pay practice and does not work with UK insurance panels. STACi is not routinely available on the NHS or via UK insurers in any case.

We can provide an itemised invoice for you to submit to your insurer if you wish to claim, but the agreement is between you and your insurer.

International patients

A meaningful share of our STACi patients travel from outside the UK for cartilage regeneration that is not available elsewhere. We can coordinate consultation, imaging, surgery and follow-up into a focused visit; travel and accommodation are arranged separately.

Outcomes after STACi

STACi is a cartilage regeneration procedure. The aim is durable cartilage regeneration of the articular surface rather than immediate symptom relief. Most patients are walking unaided by week six and return to recreational activity between four and eight months after STACi, with continued improvement in joint function as new cartilage establishes within the scaffold over six to twelve months. We confirm return-to-sport readiness at the twelve-month review.

Outcomes are measured at three, six and twelve months and feed into the published ICRS-aligned cartilage regeneration outcome database we maintain. Your individual result will sit somewhere on that distribution; we will tell you, in writing at consultation, what to expect for your specific defect.

Patient stories

I was told a knee replacement was inevitable in my forties. STACi has given me my knee back. Eighteen months on I am running again, which I had not done in years.
Verified patient, Doctify

Frequently asked questions

How much does STACi cost in the UK?

STACi at LCC is £28,000 all-inclusive. That covers theatre, the cell scaffold, the biological augmentation, the consultant anaesthetist, the surgeon’s fee, and a structured follow-up programme out to twelve months.

Is STACi available anywhere else in the UK?

No. STACi is performed only at LCC in the UK. If you have read about cartilage regeneration through single-stage cartilage implantation elsewhere, that may be coverage of the procedure as it is delivered here.

Can I claim STACi on private medical insurance?

LCC does not contract with UK PMI panels and cartilage regeneration through STACi is not routinely covered by UK insurers in any case. We can provide an itemised invoice for you to submit a claim independently.

Does the price include the anaesthetist and the biology?

Yes. The £28,000 figure includes the consultant anaesthetist, the cell scaffold, and the biological augmentation (PRF, mFat or BMAC where indicated). Nothing about the regenerative biology is quoted as an extra.

How does STACi compare to MACI or ACi?

MACI and ACi are two-stage cartilage regeneration procedures: a first surgery harvests cartilage, the cells are cultured externally, and a second surgery implants them. STACi single-stage cartilage implantation achieves the same regenerative aim in one operative session by combining a cell scaffold with the patient’s own biological augmentation. Less time off, fewer hospital visits, no waiting for cultured cells.

What happens if there is a complication after surgery?

The two routine post-operative consultations and the three, six and twelve-month reviews are included. If a complication needs additional clinical contact within twelve months, the post-operative team is available without further charge for assessment. Where additional intervention is required, the case is reviewed transparently with you before any extra cost is agreed.

How long is recovery and is physiotherapy included?

Most patients are walking unaided by week six and return to recreational activity between four and eight months. Physiotherapy is not included in the surgical price; we share the post-operative programme with your physiotherapist in the first week and remain in contact through recovery.

Why is STACi priced where it is?

The £28,000 STACi cost figure reflects theatre time for a complex cartilage regeneration case, the cell scaffold itself, the biological augmentation, the consultant anaesthetist, and a follow-up programme out to twelve months. Cartilage regeneration is the principal interest of the clinic; single-stage cartilage implantation carries the depth of the surrounding cartilage regeneration programme at this ICRS Teaching Centre of Excellence.

Can I pay in instalments?

We can discuss finance options on request rather than promoting a specific provider. The procedure is also straightforward to settle by bank transfer or card before surgery.

Is the surgeon I see at consultation the same one who will operate?

Yes. Professor Paul Lee leads STACi surgery at LCC and is your consulting surgeon, your operating surgeon, and your reviewing surgeon throughout follow-up.

Where will the surgery happen?

The consultation is at 66 Harley Street. The surgery itself is performed at our partner private hospital on Weymouth Street, central London. Surgical lists are pre-booked around your preferred date once the procedure is agreed.

Can I have STACi on a joint other than the knee?

The knee is the most common application for cartilage regeneration with STACi. STACi single-stage cartilage implantation is also delivered for cartilage defects in the ankle, hip and shoulder where the indication is appropriate. Suitability is confirmed at consultation.

Ready to talk

Two paths from here

For when you want to talk first, the discovery call costs nothing. For when you have decided you want to be assessed, book a consultation with the operating surgeon. Either way you can learn how the procedure works on the STACi page.

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