Pinsala sa Cruciate Ligament ng Aso: Pinakakaraniwang Pinsala sa Tuhod
Ang pagkapunit ng cruciate ligament ay isa sa mga pinakakaraniwang pinsala sa buto ng aso. Alamin ang mga senyales, paggamot, at paggaling.
The cranial cruciate ligament (CCL) in the knee (stifle) is the most commonly injured ligament in dogs — similar to an ACL tear in humans. It can rupture suddenly during exercise or degenerate gradually over time. Without treatment, it leads to chronic pain and arthritis. Surgery is usually the best option for a good long-term outcome.
Mga Pangunahing Punto
- The most common orthopedic injury in dogs
- Large-breed and overweight dogs are at higher risk
- Sudden lameness on a hind leg is the classic sign
- Surgery is usually recommended for the best outcome
- Weight management reduces risk and aids recovery
- 50% of dogs will injure the other knee within 2 years
What Happens
The cruciate ligament stabilizes the knee joint by preventing the tibia from sliding forward. When it tears (partially or completely), the knee becomes unstable, causing pain, swelling, and lameness. Without the ligament, the meniscus (cartilage pad) can also be damaged. Over time, severe arthritis develops in the unstable joint.
Signs of a CCL Tear
Sudden lameness on a hind leg — your dog may be running and suddenly yelp and hold the leg up. The knee may be swollen. Your dog may be reluctant to bear weight on the leg. Partial tears cause intermittent, milder lameness. Over time, muscle wasting in the affected thigh becomes noticeable. A vet can detect instability with the 'drawer test.'
Treatment Options
Surgery is recommended for most dogs, especially active and large-breed dogs. The most common procedures are TPLO (tibial plateau leveling osteotomy) and TTA (tibial tuberosity advancement), which change the knee's biomechanics so the ligament is no longer needed. Recovery takes 8-12 weeks of restricted activity. Conservative management (rest, weight loss, physical therapy) may be considered for small dogs or dogs that can't undergo surgery.
Prevention and Recovery
Maintaining a healthy weight is the most important preventive measure — overweight dogs are at significantly higher risk. Avoid high-impact activities on hard surfaces. Strengthen leg muscles through controlled exercise. After surgery, strict rest and physical therapy are essential for the best outcome. Keep your dog lean to protect both knees.
Kailan Pumunta sa Beterinaryo
- Sudden lameness on a hind leg
- Swollen knee
- Reluctance to bear weight
- Intermittent hind leg lameness
- Your dog yelped during exercise and is now limping
- Thigh muscle wasting on one leg
Paano Matutulungan ng RVC
RVC diagnoses cruciate ligament injuries through examination and imaging, and provides surgical referral for TPLO/TTA procedures. We manage post-operative recovery with pain control and rehabilitation. Call +853 6677 6611.
Ang artikulong ito ay para sa layuning pang-edukasyon lamang. Kontakin ang RVC sa +853 6677 6611.