CCL is one of the most common orthopedic injuries in dogs and is the most common cause of degenerative joint disease in the stifle joint. Young dogs of large breeds are more susceptible to rupture than young dogs of small breeds. The injury usually occurs when the animal steps in a hole while running or turns with its paw remaining planted. The twisting motion causes the ligament to hyperextend or rotate excessively and partially or completely rupture. The meniscus is often damaged as well.
Chronic rupture occurs after the ligament has degenerated with age.
The fibers weaken and partially tear, the joint becomes unstable, and degenerative joint disease develops. A partially torn CCL eventually tears completely. Find a veterinarian near you. Join a live chat or threaded forum . All Rights Reserved contact the webmaster with any technical issues.