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 and canine CCL are analogous with regard to function, this fundamental difference in onset of injury helps to explain why treatment options in dogs are quite different to those in people. Read the rest of this entry » Jun 17, 2008 | 0 | CCL Risk Factors, Anatomy, Symptoms
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 the bones of the joint that function in stability, load sharing, transmission of force, and shock absorption, in addition to joint lubrication. It is important to understand that after a ligament injury the menisci are vulnerable to further damage because of the instability of the stifle. Maintaining proper restriction during recovery by avoiding all stressful actions like running & jumping will minimize the risk of further meniscal injury, as well as provide the best conditions for the re-stabilization of the stifle and healing of any meniscal injuries that occured at the time of the original ligament damage.