Caudal cruciate ligament rupture. A retrospective analysis of 14 dogs

Fourteen dogs were presented with caudal cruciate ligament (CaCL) rupture without concurrent cranial cruciate ligament (CrCL) rupture. The history usually included moderate to severe trauma. Presenting signs included lameness, positive drawer sign, and additional orthopedic injuries. A final diagnosis of CaCL rupture was made during surgical exploration of the joint in 12 of the dogs. In nine of the dogs, this diagnosis was not included in the preoperative differential diagnoses, and seven of the dogs were misdiagnosed as sustaining CrCL rupture. Methods of treatment included intracapsular and extracapsular stabilization. Follow-up time ranged from 3 weeks to 7 years. Function of the limbs was good regardless of surgical procedure chosen and did not appear to depend upon stifle stability.