orthopedic
Cranial cruciate ligament (CCL) rupture
Answer
CCL rupture repair typically costs $3,500 to $6,500 per knee with TPLO, the standard surgery for medium and large dogs. Roughly 40 to 60 percent of dogs eventually tear the contralateral CCL. Insurance covers CCL surgery when not pre-existing. Bilateral exclusions are common after the first knee.
Signs to watch for
- 01Sudden rear-leg lameness, often after light activity.
- 02Sitting with the affected leg extended sideways.
- 03Audible click or pop from the knee when walking.
- 04Visible muscle wasting on the affected thigh weeks later.
Treatment options
- 01TPLO (tibial plateau leveling osteotomy) for medium to large dogs.
- 02Lateral suture stabilization for small dogs under about 30 lb.
- 03TTA (tibial tuberosity advancement) as an alternative biomechanical option.
- 04Conservative management for non-surgical candidates: bracing, weight loss, rehab.
Prognosis: manageable
Typical cost in the US
| Scenario | USD |
|---|---|
| Low end (conservative care) | $1,500 |
| Median | $4,900 |
| High end (specialty / advanced) | $8,000 |
Industry-aggregated ranges AKCCareCreditMerck
How insurance handles it
Covered when not pre-existing. If one knee was repaired before coverage, most insurers exclude the contralateral knee as a related condition.
Frequently asked
Anatomically the same ligament. Veterinarians use CCL (cranial cruciate ligament) because dogs walk on four legs; human medicine uses ACL (anterior cruciate ligament). The surgical repair and recovery principles are similar.