Luxating Patella Surgery Cost: $400 to $5,000

A dog luxating patella surgery costs $400 to $5,000 in the United States, and $1,700 is the typical price. Regionally the typical price runs from $1,500 in the Midwest to $1,825 in the Northeast — a 1.2x spread for the same procedure.

The grade decides the price, and it is a four-point scale

Surgery is a grade question before it is a price question. The American College of Veterinary Surgeons states that luxations causing no symptoms are monitored rather than corrected, especially in small dogs, and that surgery is most often considered at grade 2 and above. Grade is assigned by palpation, then confirmed radiographically.

The grade matters to the invoice because it predicts how much bone work is involved. Today's Veterinary Practice notes that higher grades carry more skeletal deformity — femoral varus, tibial torsion, a worn trochlear ridge — and that these may require corrective osteotomies rather than the traditional procedures.

That is the whole spread from the low four figures to the high ones. A symptomatic grade 2 knee in a Yorkshire terrier and a grade 4 knee with a bowed femur are not the same operation quoted differently.

Four things a surgeon can do to a kneecap, and the ladder they build

The price is a count of procedures, not one procedure. ACVS lists four corrective strategies, one or several of which may be needed on the same knee, which is how MetLife's published band reaches $1,000 to $5,000 per leg:

• Soft-tissue reconstruction. Releasing the side the patella rides toward and tightening the opposite side. The cheapest of the four and rarely enough on its own above grade 2.
• Trochleoplasty. Deepening the femoral groove so the kneecap seats properly. Adds bone work and instrument time.
• Tibial crest transposition. Moving the bony attachment of the patellar tendon and pinning it in its new position, to realign the whole extensor mechanism.
• Corrective femoral osteotomy. Cutting a bowed femur, correcting the angle and plating it. Reserved for severe cases and the single largest step up in cost.

ACVS is explicit that the combination is chosen per patient and that "some of these decisions are made during surgery". An estimate written before the joint is open is a range for a reason, and the honest question to ask is which of the four the quote assumes.

What the workup costs before a surgical quote exists

Diagnosis here is cheap until it is not. ACVS describes the diagnosis as essentially a palpation finding on orthopaedic examination, which is why a grade can be assigned in a general-practice consultation costing $150 to $250 without imaging being involved at all.

Three add-ons turn that into a real bill. Palpation under sedation to assess ligament damage, radiographs of the pelvis, knee and tibias to evaluate bone shape and screen for hip dysplasia, and blood tests before anesthesia. ACVS notes those radiographs often require sedation to get straight views.

The fourth is the one to ask about early. For cases where the femur or tibia needs reshaping, ACVS recommends three-dimensional computed tomography to plan the surgery, and Today's Veterinary Practice suggests CT as the better way to assess trochlear groove depth. A CT is a specialist-facility charge that no national patella price band includes.

So a grade 2 knee in a small dog and a grade 4 knee with femoral varus differ in price before either reaches an operating table.

Where our regional numbers come from, and where they stop

This is the thinnest price record on the site, and it is better to say so. No 50-state survey covers patellar luxation and no teaching hospital we checked publishes a price for it, so all four regional rows below are indexed from the national range using a geographic ratio measured on other procedures. They are estimates, not measured regional prices.

Three figures on this page are real observations rather than apportionment. The $1,000 to $5,000 per-leg band is published by MetLife. Trupanion's claims data gives breed averages. And Embrace publishes one complete real claim: a Chihuahua's grade 3.5 correction billed at $1,669.00, reimbursed $1,164.60.

Use that claim as the anchor rather than the midpoint of a range. It is a single verified invoice for a single knee, which is more information than a national average carries.

The two bills that arrive after the first one

Half of these dogs need the operation twice. ACVS states that patellar luxation affects both knees in half of all cases, and the two knees are normally operated in separate sessions — so the realistic figure for a bilateral dog is roughly double the per-leg band, at two separate anesthesias.

Revision is the second tail, and it is larger here than on most orthopaedic procedures. Today's Veterinary Practice puts published complication rates across studies at 13% to 48%, rising with grade, and names implant-associated problems and reluxation of the patella as the most common major complications.

A 13% to 48% complication rate is not a footnote on a $1,700 procedure. It is the reason to ask a surgeon for their own reluxation rate and their revision policy before booking, which is a question almost no owner thinks to ask.

Does a grade 1 or symptom-free kneecap need surgery?

Usually not, and operating on one is hard to justify. ACVS advises monitoring luxations that cause no symptoms, particularly in small dogs. Today's Veterinary Practice describes conservative management with active surveillance as the normal course for grade 1 and asymptomatic grade 2 knees.

Monitoring is not the same as nothing, though, and the follow-up data is uncomfortable. Today's Veterinary Practice cites a study in which 50% of dogs with occult grade 2 medial luxation followed for four years went on to chronic lameness or surgery.

The financially honest reading is that a grade 1 diagnosis today is often a surgical quote later. That is the strongest argument for insuring the dog while the kneecap is still an incidental finding, because a luxation already on the record is what gets excluded.

Why a kneecap problem often turns into a cruciate bill

Patellar luxation and cruciate disease travel together. ACVS notes that dogs with patellar luxation are predisposed to cranial cruciate ligament disease. A 162-case series reported in Today's Veterinary Practice found 13% to 25% of dogs with medial patellar luxation had concurrent cruciate injury.

That changes the operation and the number. Stabilising both problems in one anesthesia costs more than a patella correction and lands in the band on our dog ACL surgery cost page, which prices all four cruciate treatment paths; for large dogs the stabilisation is often the TPLO, whose invoice is broken out there.

Ask for the cranial drawer and tibial compression tests to be documented at the patella workup. If a cruciate injury is found later that could have been found then, you pay for a second anesthesia to fix it.

What breed and size do to the number

Small breeds are the cheap end and the common end. ACVS reports patellar luxation is diagnosed in 7% of puppies and affects primarily small dogs — Boston and Yorkshire terriers, Chihuahuas, Pomeranians, miniature poodles. Trupanion's claim data puts a Boston Terrier at $1,300 to $2,300 and a Chihuahua at $500 to $1,900.

Large dogs cost more and do worse. ACVS notes that surgical treatment is more difficult in large breeds, that the prognosis is less favourable when the luxation comes with limb-bone angulation or hip dysplasia, and Today's Veterinary Practice adds that reluxation risk may be higher in large and giant breeds.

The counterweight to all of this is that the operation works. ACVS reports over 90% of owners are satisfied with their dog's progress after surgery, and that recurrence of instability is uncommon. Our other procedure pricing is on the vet cost index.

Dog Luxating Patella Surgery cost by region

These are the prices behind the range at the top of the page, one row per geography we could source. The basis column says how each row was arrived at.

What changes the price

Two invoices for the same procedure diverge for a small number of reasons. These are the ones that move the total most.

Luxation grade

ACVS notes surgery is most often considered at grade 2 and above; grades 3 and 4 need bony correction - deepening the groove and transposing the tibial crest - rather than a soft-tissue-only repair, which is what moves a case from the low four figures to the high ones

Both knees affected

Roughly doubles the total. ACVS states patellar luxation affects both knees in half of all cases, and the two knees are usually operated in separate sessions

Concurrent cruciate ligament injury

A 162-case series reports 13-25% of dogs with medial patellar luxation also have cranial cruciate ligament injury, adding a second stabilisation procedure to the same anesthesia

Complication or re-luxation requiring revision

Published complication rates run 13-48%, so a revision procedure is a real budget risk on this operation more than on most

Breed and body size

Trupanion claim data puts average cost at $1,300-$2,300 for a Boston Terrier and $500-$1,900 for a Chihuahua; ACVS notes the prognosis is less favourable in large dogs, especially alongside other limb abnormalities

What the itemized invoice looks like

Clinics quote a bundled number and itemize afterwards. This is the decomposition, so you can read a real estimate line by line before you sign it.

Patellar luxation affects both knees in half of all cases.American College of Veterinary Surgeons, Patellar Luxations

Does pet insurance cover dog luxating patella surgery?

Dog Luxating Patella Surgery is normally covered by a standard accident-and-illness policy. Patellar luxation has a genetic and developmental basis - ACVS advises that affected dogs should not be bred - which is the kind of condition some carriers treat as hereditary and handle differently. In practice a verified Embrace claim shows a Chihuahua's grade 3.5 correction billed at $1,669.00 was paid, reimbursing $1,164.60, so the condition is claimable rather than routinely excluded. The usual pre-existing rule is what bites: a kneecap already recorded as luxating at a puppy check is excluded, and because half of these dogs need the second knee done later, the second procedure can fall foul of that.

What you would get back: 70-90% of the covered bill after the deductible. The one verified real claim reimbursed $1,164.60 on a $1,669.00 bill, about 70% of the total after deductible and copay.

Coverage rules differ enough between carriers that the only useful answer is a side-by-side: our pet insurance comparison for dog luxating patella surgery shows which policies pay for it, what the waiting period is, and what counts as pre-existing.

Common questions

Why a pet needs dog luxating patella surgery

The pages below are the reasons this bill happens. Each one carries the same price data you are reading, in the context of the problem that produces it.

Conditions treated with dog luxating patella surgery

• dog limping Can be an emergency — Limping means something painful is interfering with the normal use of a limb, and Cornell's framing is that it deserves veterinary attention rather than a wait-and-see.

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Every procedure we have priced is listed on the vet cost index.

Sources

1. Patellar Luxations — American College of Veterinary Surgeons, 2026.
2. Luxating Patella in Dogs — MetLife Pet Insurance, 2026.
3. Canine Patellar Luxation: Diagnosis and Treatment Options for General Practitioners — Today's Veterinary Practice, 2024.
4. Commonly Claimed Conditions — Trupanion, 2025.
5. Luxating Patella in a Chihuahua — Embrace Pet Insurance, 2026.
6. Medial Patellar Luxation — Dallas Veterinary Surgical Center, 2026.