Summary:The purpose of this study was to report the clinical outcome after the use of an UniLOCK implant for stabilization of long-bone fractures in cats. UniLOCK implants were used in long bone fractures (n=11) in ten client-owned cats. Data about the signalment (breed, weight, age) and history, characteristics of the fracture, details of the surgery and perioperative complications were recorded. Salter-Harris type I and II fractures in the four cats were recorded, operated upon and contralateral stifle joint ROM values with manuel goniometer and the differences between these values were determined. We evaluated the functional and radiological outcomes on 10 th , 30 th , 60 th , and 90 th days postoperatively. The final clinical and radiographic evaluation was performed after 12 months in all cases. The clinical outcome was excellent in nine cases, and good in one case. As a result of the postoperative trauma, stabilization of the implant was affected and an exuberant callus formation was encountered in the case 5 and the implants were removed immediately. Eight cats started using the limb immediately after waking up from anesthesia whereas initial limb use was 2-3 days after repair in the other cats. In conclusion, that the high success rate (90%) associated with a functional outcome suggests that the UniLOCK plate can be used in cats for long-bone fractures in cats.

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