Veterinarians treat torn ACLs (cranial cruciate ligaments) in dogs primarily through specialized orthopedic surgeries like TPLO or TTA to stabilize the knee, or with conservative management (rest, meds) for smaller pets. Treatment involves pain management, weight reduction, and, following surgery, a 12-week rehabilitation period involving physical therapy, controlled movement, and, if necessary, bracing.

What do vets do for torn ACL?

The most effective and popular ACL treatment option is orthopedic surgery, particularly for younger animals with many years of life ahead. Surgery is performed to repair the damage and prevent excess movement around the knee joint to decrease the risk of future injuries or arthritic conditions.

How much does it cost to fix a torn ACL on a dog?

Dog ACL (CCL) surgery costs typically range from $1,500 to $7,000+, depending heavily on the surgical method (Lateral Suture is cheaper, while TPLO or TTA are more costly), your dog's size, location, and added expenses like diagnostics, medication, and rehab, with advanced procedures costing $3,000-$6,000+ for better long-term results.
 

Can a dog heal from a torn ACL without surgery?

Yes, a dog's torn ACL can heal without surgery, especially for small dogs or partial tears, through conservative management like strict rest, activity modification, physical therapy, bracing, anti-inflammatory meds, and weight control; however, surgery often provides better long-term stability and function, particularly for larger, active dogs, as non-surgical recovery might lead to chronic issues like arthritis. A vet must diagnose the tear and determine the best approach based on your dog's size, age, and activity level.
 

What is the best treatment for a dog with a torn ACL?

Surgery is the only way to definitively treat a torn ACL. A TPLO is the gold standard for large dogs, because it's less likely to fail with heavy weights. The metal plate creates stability. On the other hand, lateral sutures are generally performed with smaller dogs.

5 Steps to Healing Your Dog's ACL Injury WITHOUT Surgery

Is it painful for a dog to live with a torn ACL?

Yes, a tear of the CCL is very painful and your dog will often cry out and begin limping when the ligament completely tears. Most dogs will still try to walk on the leg with a torn CCL, but they will exhibit a limp. If your dog is limping, it means they are experiencing pain.

Do people put dogs down for torn ACL?

First, DON'T; euthanasia is NOT the answer for this injury. There are several options to help a dog with a torn ACL.

What breeds are prone to ACL tears?

The dog breeds on the following list are some of the most prone to ACL tears:

• Bichon Frises — This breed's playful demeanor can lead to a luxating patella, also known as a slipped kneecap. ...
• German Shepards — These dogs are very active, have large frames, and are prone to hip dysplasia.

How long can a dog go with a torn ACL?

Without surgery, the lameness caused by a partially torn or ruptured ACL will improve or go away completely in many dogs, especially small ones. You can expect this to happen within three to six weeks. That doesn't mean sit around and let your dog suffer for a month and a half. They still need special care from you.

How urgent is ACL surgery for dogs?

An ACL injury does not merit an emergency surgical procedure. As a general rule, most surgeons feel if we can address the injury sooner we have a better chance of slowing the progression of arthritis.

Will pet insurance cover ACL?

Comprehensive pet insurance typically covers ACL surgery unless the injury is pre-existing, while accident-only policies generally cover it if caused by an unexpected accident.

How does a vet confirm an ACL tear?

While you can't see the ligament itself, an experienced veterinarian can often spot indirect evidence of an ACL injury on a dog ACL X-ray. These signs might include: Joint effusion (fluid in the knee) Osteoarthritis or early arthritic changes.

What are the alternatives to ACL surgery for dogs?

Dog ACL Surgery Alternatives

In addition to the Ortho Dog dog ACL brace, there is a range of other conservative treatment modalities. Acupuncture, supplements (fish oil, turmeric, and glucosamine), swimming, and massage can also aid in your dog's recovery from a CCL tear.

How common is an ACL tear in dogs?

ACL tears are the most common orthopedic injury in dogs, and it's estimated that between 30% and 50% of dogs who tear one ACL will tear the other ACL within a few years.

Do dogs cry with torn ACL?

True traumatic ACL rupture is rare in dogs. We know when it happens because affected dogs display overt signs of pain. The commonest form of canine ACL injury is gradual degeneration. Affected dogs rarely scream, yelp or whine.

Did Tom Brady ever tear his ACL?

Yes, Tom Brady tore his ACL and MCL in his left knee during the first game of the 2008 NFL season against the Kansas City Chiefs, an injury that ended his season but from which he made a strong comeback to win multiple more Super Bowls, famously offering advice to Patrick Mahomes after Mahomes' similar 2025 injury.
 

What can be mistaken for an ACL tear in dogs?

The dog equivalent of a human ACL (anterior cruciate ligament) tear is a Cranial Cruciate Ligament (CCL) tear, also known as Cranial Cruciate Ligament Disease (CCLD) or Rupture (CCLR), which is a very common injury in dogs, causing hind leg lameness, pain, and long-term arthritis, often resulting from degeneration rather than acute trauma like in humans.

Are ACL tears painful for dogs?

Just like in humans, an ACL tear is painful for your dog. Therefore, dogs try to protect their injured leg by not using it. Especially in dogs with a sudden acute injury, limping is the most common and easiest sign for owners to notice.

What is the average cost of an ACL surgery on a dog?

Dog ACL (CCL) surgery costs typically range from $1,500 to $7,000+, depending heavily on the surgical method (Lateral Suture is cheaper, while TPLO or TTA are more costly), your dog's size, location, and added expenses like diagnostics, medication, and rehab, with advanced procedures costing $3,000-$6,000+ for better long-term results.
 

What if I don't fix my dog's ACL?

If you don't treat the injury, your dog will likely start to favour the other leg, which can put even more strain on the injured leg and make the pain even worse. Untreated ACL injuries can also cause arthritis to develop in your dog's joints.

Can you negotiate vet surgery costs?

‍Yes, many vets are willing to negotiate prices, especially for non-emergency procedures. They may also offer payment plans or discounts if you ask.

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