Cruciate Ligament in Dogs, Canine Cranial Cruciate Ligament (Crucial)

The cranial cruciate ligament in dogs provides stability to the knee (stifle) joint. Any strain, tearing or rupture of the cranial cruciate ligament can, and will, result in knee (stifle) instability. A strained cranial cruciate ligament can, in many cases, be repaired or heal itself without surgery. Strains should be treated with conservative management. Tears and ruptures of the cranial cruciate ligament require more drastic treatments such as orthopedic surgery. When it comes to surgical repair of the CCL, there are multiple CCL surgery options available and it is always best to consult with your veterinarian prior to deciding which option is best for your dog.

The necessity of the cranial crucial ligament (CCL) can be compared to the necessity of the anterior cruciate ligament (ACL) that is found in humans. While there are people who have bypassed having surgery with a torn ACL, their knees are typically less stable for the remainder of their lives and their activity has to be severly limited. The same holds true for canines - should a torn or ruptured CCL be left untreated, the dog will survive, but may display lameness in the limb with the torn ligament, and the dogs activity level will not be the same as that of what it was prior to damaging the ligament.

Jul 03, 2008 | Comments: 0 | Non-Surgical Options, Surgical Options

TPLO - Tibial Plateau Leveling Osteotomy - Cranial Cruciate Ligament Repair

TPLO, or tibial plateau leveling osteotomy, is a common surgery performed on dogs to stabilize the stifle (knee) joint after a tear or rupture in the cranial cruciate ligament (CCL) (can be compared to the anterior cruciate ligament (ACL) in humans). Normally, the cranial cruciate ligament (CCL) prevents backward-forward movement of the stifle joint. When it tears/ruptures, the stifle joint becomes unstable and the dog suffers lack of mobility, lameness or loss of use and is subject to chronic and progressive arthritis in the stifle if untreated.

In a TPLO procedure, the tibial plateau, the portion of the tibia adjoining the stifle (knee), is cut and rotated so that its slope changes to approximately 5 degrees from the horizontal plane, forever changing the biomechanics of the dogs movement. This prevents the femur from sliding down the slope of the plateau. It is rumored that TPLO surgery generally results in faster recovery times compared to other procedures to stabilize the knee joint. Most dogs (over 90%) are expected to regain a very active and athletic lifestyle with no post-operative complications and without the need for any pain relieving medication.

Jun 07, 2008 | Comments: 6 | Surgical Options