CCL in Dogs
CL in Dogs 2011
CCL
CCL is the short name of Cranial Cruciate Ligament rupture. CCL is the tearing of a crucial ligament in the stifle joint (knee), resulting in complete or partial joint pain, instability, and lameness. CCL rupture happens in dogs of all classes, but is most prevalent in large and giant breeds including:
Bernese mountain dog
Bullmastiff
Chow
German shepherd
Golden retriever
Labrador retriever
Rottweiler
Saint Bernard
Causes of CCL Rupture
The fibers weaken and partially tear, degenerative joint disease develops and the joint becomes unstable. Chronic rupture happens after the ligament has devolved with age. A partially torn CCL finally tears completely.
Risk Factors for CCL Rupture
Age
Arthritis
Injury to stifle joint
Large or giant breed
Overweight
Poor musculature near the joint
Structural abnormalities