Dog ACL Surgery Cost: TPLO vs Extracapsular Guide (2026)

A torn ACL — called a CCL (cranial cruciate ligament) in dogs — is the single most common orthopedic injury in dogs and one of the most expensive vet bills owners face. Extracapsular repair (the traditional method for small dogs) runs $1,200–$2,500. TPLO surgery — the gold standard for medium and large dogs — runs $3,500–$6,000 per leg. About 40–60% of dogs that tear one CCL will tear the other within two years. Budget accordingly.

Cost at a Glance

Dog

$2,000–$6,000

Private vet, national avg

CA / NY

$2,600–$8,100

25–35% above avg

What Affects the Cost

Vet procedure costs vary by pet size, location, and clinic type — specialty practices charge 40–80% more than general practitioners for the same procedure. Urban California and New York run 30–50% above national averages. Teaching hospitals and humane societies perform the same procedures at 30–50% below private vet prices. Select your state above for a location-adjusted estimate.

▸ Extracapsular repair (lateral suture technique): $1,200–$2,500. Best for dogs under 30 lbs. A synthetic suture stabilizes the joint while scar tissue forms. Shorter recovery (8–10 weeks), lower cost, but higher re-injury rate in active or heavy dogs.
▸ TPLO (tibial plateau leveling osteotomy): $3,500–$6,000 per leg. The surgeon cuts and repositions the tibia to change the joint's biomechanics. Standard of care for dogs over 30 lbs. Recovery is 8–12 weeks of strictly limited activity. Superior long-term outcomes.
▸ TTA (tibial tuberosity advancement): $2,800–$4,500. An alternative to TPLO with similar outcomes. Less commonly performed but growing in adoption.
▸ Bilateral CCL tears happen in 40–60% of dogs within 1–2 years of the first. If your dog is 50+ lbs and tears one CCL, budget for a second surgery. Some orthopedic surgeons offer a small discount for bilateral procedures.
▸ Post-op costs add up: physical therapy ($50–$100/session, 4–8 sessions recommended), X-rays at 4 and 8 weeks ($150–$300 each), pain medication for 4–6 weeks ($40–$80/month), and underwater treadmill therapy ($40–$80/session) if available.
▸ Without surgery, about 85% of dogs over 30 lbs will have persistent lameness, early-onset arthritis, and chronic pain. Surgery isn't optional for most active dogs — it determines their quality of life for the next 10 years.
▸ Pet insurance typically covers CCL surgery under accident coverage if no pre-existing condition exists. One TPLO surgery commonly exceeds most deductibles and pays out $2,000–$4,000 in benefits. If your dog is young and a high-risk breed, consider insuring before injury.

Cost by State

National average adjusted by state cost-of-living index. Urban areas run ~30% higher than suburban; rural ~25% lower.

State	Dog	vs. Avg
Alabama	$1640–$4920	-18%
Alaska	$2500–$7500	+25%
Arizona	$1900–$5700	-5%
Arkansas	$1600–$4800	-20%
California	$2700–$8100	+35%
Colorado	$2200–$6600	+10%
Connecticut	$2500–$7500	+25%
Delaware	$2100–$6300	+5%
Florida	$2000–$6000	0%
Georgia	$1800–$5400	-10%
Hawaii	$2800–$8400	+40%
Idaho	$1800–$5400	-10%
Illinois	$2100–$6300	+5%
Indiana	$1760–$5280	-12%
Iowa	$1700–$5100	-15%
Kansas	$1700–$5100	-15%
Kentucky	$1700–$5100	-15%
Louisiana	$1700–$5100	-15%
Maine	$2000–$6000	0%
Maryland	$2300–$6900	+15%
Massachusetts	$2600–$7800	+30%
Michigan	$1800–$5400	-10%
Minnesota	$2000–$6000	0%
Mississippi	$1560–$4680	-22%
Missouri	$1700–$5100	-15%
Montana	$1840–$5520	-8%
Nebraska	$1760–$5280	-12%
Nevada	$2100–$6300	+5%
New Hampshire	$2200–$6600	+10%
New Jersey	$2500–$7500	+25%
New Mexico	$1760–$5280	-12%
New York	$2600–$7800	+30%
North Carolina	$1840–$5520	-8%
North Dakota	$1760–$5280	-12%
Ohio	$1800–$5400	-10%
Oklahoma	$1640–$4920	-18%
Oregon	$2200–$6600	+10%
Pennsylvania	$2000–$6000	0%
Rhode Island	$2200–$6600	+10%
South Carolina	$1760–$5280	-12%
South Dakota	$1700–$5100	-15%
Tennessee	$1760–$5280	-12%
Texas	$1840–$5520	-8%
Utah	$1900–$5700	-5%
Vermont	$2100–$6300	+5%
Virginia	$2100–$6300	+5%
Washington	$2300–$6900	+15%
West Virginia	$1600–$4800	-20%
Wisconsin	$1840–$5520	-8%
Wyoming	$1800–$5400	-10%

Data: AVMA fee surveys, BLS cost-of-living data. Ranges reflect typical private practice prices — low-cost clinics and university teaching hospitals charge significantly less.

Common Questions

How much does dog ACL (CCL) surgery cost? ▼

Dog CCL surgery costs $1,200–$2,500 for extracapsular repair (small dogs under 30 lbs) and $3,500–$6,000 for TPLO surgery (medium and large dogs). Giant breeds in high-cost states like California or New York can reach $7,000–$8,000 for TPLO. Post-op physical therapy and recheck X-rays add $500–$1,500 over the 8–12 week recovery period.

What is the difference between TPLO and extracapsular CCL repair for dogs? ▼

TPLO (tibial plateau leveling osteotomy) is a bone-cutting surgery that changes joint biomechanics and costs $3,500–$6,000. It's the gold standard for dogs over 30 lbs with lower long-term failure rates. Extracapsular repair uses a synthetic suture to stabilize the joint while scar tissue forms — it costs $1,200–$2,500 and works well for small, less active dogs. TPLO has better outcomes for medium and large breeds but requires a board-certified orthopedic surgeon and longer post-op management.

What happens if you don't treat a dog's torn ACL? ▼

Without surgery, about 85% of dogs over 30 lbs develop progressive lameness, chronic pain, and early-onset arthritis in the affected joint within 6–12 months. The meniscus (the cartilage cushion in the knee) is also frequently damaged by continued instability, requiring additional treatment. Small dogs sometimes compensate adequately without surgery, but they still develop arthritis. Surgery significantly improves long-term function and reduces arthritis progression — it isn't just cosmetic.

Does pet insurance cover dog ACL surgery? ▼

Pet insurance typically covers CCL surgery as an accident if the injury occurred after coverage began and there is no prior diagnosis of joint disease or limping on that leg. Coverage typically pays 70–90% after the deductible — on a $4,000 TPLO, that's $2,500–$3,200 back depending on your plan. Policies vary: some exclude cruciate injuries specifically or classify them as 'orthopedic conditions' with separate waiting periods (often 14 days to 6 months). Read the fine print before assuming coverage.

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