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TPLO Surgery in Dogs

TPLO Surgery in Dogs

TPLO is a common orthopedic surgery for dogs suffering from painful cranial cruciate ligament injuries. Below, our Hermitage vets discuss TPLO surgery for dogs so owners know what to expect.

Cranial Cruciate Ligament (CCL) in Dogs

The cranial cruciate ligament in dogs, (also referred to as the CCL, CrCL, ACL, or cruciate) is a strip of tissue connecting the tibia (shin bone) to the femur (thigh bone). In people, this ligament is known as the anterior cruciate ligament or ACL.

Unlike the ACL in people, in dogs, the cruciate ligament is load-bearing because a dog's leg remains bent while they are standing. If your dog's cruciate becomes injured or torn, your dog's knee will become unstable, reducing your pup's ability to run and walk normally and causing pain.

Signs of a CCL Injury

Symptoms of a cruciate injury in dogs can appear suddenly, however, they more often will develop over a few weeks. The most common signs of a cruciate injury in dogs include:

  • Hind leg lameness and limping
  • Stiffness after rest/following exercise
  • Swelling around the knee
  • Difficulty rising and jumping

If your dog has a mildly injured cruciate but continues activities such as long walks, running, or jumping, the injury will become more severe and symptoms will become increasingly more pronounced.

Contact your vet if your dog is displaying any of the symptoms listed above. Many dogs with a single torn cruciate will go on to injure the other hind leg soon afterward, leading to severe mobility issues and pain for your pooch.

TPLO - Tibial Plateau Leveling Osteotomy Surgery

At Hermitage Animal Clinic, if your dog is suffering from a torn cruciate, our  Hermitage vets may recommend TPLO or Tibial Plateau Leveling Osteotomy surgery to treat the injury.

TPLO surgery eliminates the need for the cranial cruciate ligament by reconfiguring the knee.

The process involves making a cut through the tibia (shin bone) from front to back, then rotating the top section (the tibial plateau) backward until the angle between the tibia and femur (thigh bone) is appropriately level. Once the tibial plateau is in the corrected position a metal plate is attached to the bone to help stabilize the two sections as they heal.

Recovering From TPLO Surgery for Dogs

While many dogs will be able to walk on the leg as soon as 24 hours after surgery (and most will be bearing moderate amounts of weight on the leg within 2 weeks), recovery from a cruciate injury takes time. You can expect a full recovery from TPLO surgery to take approximately 12-16 weeks.

Following your veterinarian's post-operative instructions will help your dog to avoid re-injuring the leg while it is healing. Your dog should not be allowed to run or jump after TPLO surgery until the knee has had adequate time to heal. Typically, dogs can return to full physical activity approximately 6 months after TPLO surgery.

If your dog jumps after their surgical procedure, contact your vet to discuss whether an examination is recommended.

Note: The advice provided in this post is intended for informational purposes and does not constitute medical advice regarding pets. For an accurate diagnosis of your pet's condition, please make an appointment with your vet.

Is your dog showing signs of a CCL injury? Contact our Hermitage vets today to have your dog examined, diagnosed, and treated.

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