Cranial Cruciate Ligament (CCL) disease is a prevalent cause of hind leg lameness in dogs, affecting the stability of the knee joint, similar to the ACL in humans. Unlike sudden injuries in humans, dogs typically experience gradual degeneration of the CCL, leading to partial or complete ruptures, resulting in pain, limping, and arthritis. All breeds, sizes, and ages can be affected, with overweight or poorly conditioned dogs at higher risk. Common symptoms include difficulty standing, sitting, or jumping. Early detection is crucial, as osteoarthritis may develop before noticeable symptoms appear. Diagnosis involves assessing gait, performing physical exams, and using X-rays to evaluate joint health; specific tests like the cranial drawer and tibial compression tests help assess stability. Timely management can slow the progression of arthritis and relieve discomfort.
