Cruciate surgery cost UK (2026): TPLO, TTA, lateral suture prices
Cruciate ligament rupture is the single most common orthopaedic condition in UK dogs. If your dog has suddenly gone lame on a back leg, this is the first thing your vet will check for. Surgery is the only lasting fix — and it's expensive. Here's what it actually costs in 2026.
What is cruciate disease?
The cranial cruciate ligament (CCL) is the main stabiliser of the knee (stifle) joint. In humans it's called the ACL. When it ruptures, the knee becomes unstable, the dog stops bearing weight, and arthritis starts within days.
Unlike human athletes who tear their ACL in a single twist, most dogs degenerate the ligament over months or years. The rupture is the moment you notice, not the moment it happened. This is why the other knee often goes within 1–2 years — it's been weakening in parallel.
Symptoms:
- Sudden lameness on a back leg (often after exercise or rest)
- Toe-touching only — leg held up
- Sitting with the affected leg stuck out to the side ("sit funny")
- Stiffness after rest, worse after exercise
- Swelling inside the knee joint
- Clicking or popping when walking
Breeds at highest risk: Labradors, Golden Retrievers, Boxers, Rottweilers, Bulldogs, Westies, Yorkshire Terriers, and any overweight dog of any breed. Cruciate disease accounts for roughly 1 in 5 orthopaedic referrals in the UK.
Surgery options (and what they cost)
There is no perfect surgical technique. All have pros and cons. The choice depends on dog size, age, activity level, surgeon preference, and your wallet.
| Technique | Best for | Cost (UK, 2026) | Recovery |
|---|---|---|---|
| Lateral suture (ELSS) | Small dogs (<15kg), cats | £2,000–£3,500 | 8–12 weeks |
| TTA (Tibial Tuberosity Advancement) | Medium dogs (15–30kg) | £3,200–£5,000 | 10–14 weeks |
| TPLO (Tibial Plateau Levelling Osteotomy) | Large/giant dogs (30kg+), active dogs | £3,800–£6,500 | 12–16 weeks |
| CBLO / CORA-based osteotomies | Specialist cases, large breeds | £4,500–£7,000 | 12–16 weeks |
| Conservative management (no surgery) | Cats, very small dogs, dogs unfit for anaesthetic | £300–£800 (meds + physio) | Long-term |
The price spread is real — and largely driven by:
- Pre-op imaging: CT or radiographs (£150–£450)
- Implants: TPLO plates cost the supplier £200–£500 alone
- Surgeon experience: a specialist orthopaedic surgeon vs. a general practice vet can differ by £1,500
- Region: London and the South East run 20–30% higher than the North, Wales, or Scotland
- Hospital stay: 1–3 nights typical
What's actually included in the price
When a practice quotes £4,500 for TPLO, that should include everything:
- Initial consultation and diagnosis
- Pre-anaesthetic blood tests
- Sedation + general anaesthetic
- Radiographs or CT scan
- Surgical implants (plate, screws)
- The surgery itself
- Hospital stay (1–3 days)
- Post-op pain relief and antibiotics
- 2–4 follow-up checks
- Sedation for follow-up X-rays to confirm healing
Ask for a written itemised quote. Some practices quote low then add £300 for "consumables" or £200 for "imaging" at the end.
Recovery: the long bit
The surgery is the easy part. Recovery is 3–4 months of strict rest:
- Weeks 1–2: crate rest, lead-only to toilet, no stairs, no jumping
- Weeks 3–6: short lead walks (5–10 min, 3x daily), gentle physio if recommended
- Weeks 7–10: gradually longer walks, hydrotherapy optional
- Weeks 11–16: return to off-lead, building back to normal activity
Physiotherapy (£50–£80 per session, 6–10 sessions typical) dramatically improves outcomes. Hydrotherapy (£40–£60 per session) is excellent for muscle rebuilding without joint loading. Many insurers cover both with vet referral.
The 50% rule
50% of dogs that rupture one cruciate rupture the other within 18 months. Insurance that excludes "the second knee" because it's "secondary to the first" is a trap — most UK lifetime policies cover both, but check the wording carefully. If only one side is covered, you're budgeting £4,000+ for the second surgery out of pocket.
Does pet insurance cover cruciate surgery?
Almost always — if it's not pre-existing.
- Lifetime policies (Petplan, Agria, ManyPets, Everypaw, Animal Friends): cruciate surgery is covered under illness/orthopaedic cover, subject to the per-condition limit and excess
- Maximum benefit policies: cover up to the per-condition cap, then no more for that condition
- Accident-only: cruciate is an illness, not an accident — never covered
- Pre-existing cruciate disease: excluded (signs before policy start)
Common exclusions to watch:
- "Bilateral conditions excluded" — some older Agria policies had this
- "Orthopaedic conditions excluded after year 1" — read the small print
- High excess on illness claims (some policies are £200+)
For an average £4,500 TPLO claim, with a £100 excess, insurance typically pays £4,400. The premium saving from skipping insurance is £400–£800/year — which means the math is: insure your dog before any cruciate signs, accept the premium, and you'll come out ahead if surgery is needed.
What if I can't afford the surgery?
Options when £4,500 is genuinely not possible:
- 0% credit card: many UK practices accept this. 12 months interest-free on £4,500 = £375/month. Watch the 0% window.
- Payment plans: some practices offer in-house payment plans. Ask.
- Charities: PDSA, Blue Cross, RSPCA provide low-cost treatment for those on benefits/low income. Wait times can be long and not all treatments available.
- Vet school teaching hospitals: Royal Veterinary College, Edinburgh, Bristol, Liverpool, Glasgow — significantly cheaper (often £1,500–£2,500 less) because you're treated by supervised residents. Same outcomes, longer wait.
- CareCredit-style finance: some practices partner with VetPay or similar. Read the APR — many are 20%+.
- Conservative management: possible for cats and very small dogs (<10kg). Outcome: 60–70% return to reasonable function within 6 months, but permanent arthritis and a higher long-term risk of meniscal injury.
How to prevent cruciate disease
Honest answer: you can't fully prevent it. It's largely genetic and conformational. But you can reduce risk:
- Keep your dog lean. The single biggest modifiable risk factor. Overweight dogs rupture cruciates 3–4x more often.
- Avoid repetitive high-impact exercise in growing puppies (ball-chasing, agility jumps) until growth plates close (12–18 months depending on breed).
- Neutering timing: some evidence suggests early neutering (before 12 months) increases cruciate risk in some breeds. Discuss with your vet.
- Core strength and conditioning: fit, muscular dogs have stronger knees. Slow walks, hill work, swimming all help.
- Avoid slippery floors at home. Especially large-breed puppies — throw rugs on laminate.
Bottom line
Cruciate surgery is the most expensive routine operation most UK dogs will ever need. Realistic 2026 cost: £2,000–£6,500 depending on technique and dog size. Recovery: 3–4 months strict rest. Lifetime insurance covers it (provided it's not pre-existing) and the second knee is usually covered too. Skipping insurance and self-funding is a calculated gamble — at £400–£800/year premium versus £4,500+ surgery, insurance wins on probability. If you can't afford insurance or the premium, keep your dog lean and have a vet fund or credit card ready.
Compare the best UK pet insurance policies for 2026 if you're shopping around for cruciate cover.