Jun 17th, 2008
What Causes the CCL to Rupture?
In dogs, the cruciate ligament tends to undergo degenerative changes that weaken it prior to rupturing. This very different from ACL injuries in people, where rupture is often associated with a traumatic injury as a result of an accident or incident while taking part in activities like skiing or playing football. While the human ACL [...]
Jun 5th, 2008
Are CCL Injuries More Common in Certain Dog Breeds?
Cranial cruciate ligament tears and ruptures can happen to any dog (or cat, although it is not nearly as common), but there are certain risk factors that make particular breeds of dogs more susceptible to this type of damage. CCL injuries are one of the most common orthopedic injuries in dogs, and is the [...]
May 30th, 2008
Does My Dog Need a Meniscus?
When there is a joint injury like a cranial cruciate ligament (CCL) rupture, it is important for the vet to try to preserve the menisci to the greatest extent possible. Loss of all or part of a stifle’s meniscus has the potential to accelerate the breakdown of articular cartilage with resultant DJD (Degenerative Joint Disease). [...]
May 30th, 2008
What is a Meniscus?
It is common for dogs with cranial cruciate ligament damage to also have injury to the mensicus. Simply put, the meniscus is a secondary structure in the knee that helps to provide lubrication for the joint, while also functioning in shock absorption and weight bearing. The menisci (plural for meniscus) are pads between [...]
May 1st, 2008
TTA Surgical Procedure
TTA is the abbreviation for tibial tuberosity advancement. The TTA is among the newer techniques for cranial cruciate ligament repair of the canine stifle, making its appearance roughly 10 years ago. The TTA technique was developed in 2002 at the University of Zurich, and, biomechanically speaking, the procedure is very similar to the TPLO, [...]
Apr 30th, 2008
Extracapsular Imbrication Surgery, Traditional Repair Procedure
In the extracapsular imbrication, also known as the traditional method and lateral fabellar surgery, your dog will have a strong leader line placed within the knee to provide stabilization. Some veterinarians will only perform this procedure on small dogs and cats, while others will use the technique on dogs of all sizes. There [...]
Apr 29th, 2008
TPLO Surgery Procedure
TPLO, also known as Tibial Plateau Leveling Osteotomy, is a surgical procedure in which the head of the tibia is surgically altered and plated to create a new joint angle. A new angle is created in the stifle to prevent the femur from sliding off of the tibia. This is a very invasive [...]
Apr 26th, 2008
Anatomy of the Cranial Cruciate Ligament
The cranial cruciate ligament, or CCL, in canines is analogous to anterior cruciate ligament, or ACL, in humans. The CCL is the main supporting ligament within a dog’s knee, or stifle. This ligament bears the weight of a majority of the stifle’s load, which is why instability of the CCL results in lameness, [...]
Apr 21st, 2008
Drawer Sign Test and Tibial Compression Exam
If it is suspected that your dog has a cranial cruciate ligament tear or rupture, your veterinarian will perform a physical exam to determine whether or not this type of injury can be ruled out. This test involves manual manipulation of the knee joint and is referred to as the drawer test. Most [...]
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