Sternal Dislocation and Associated Lung Lobe Hernia in a Cat

Abstract

Sternal luxation/dislocation is a rare condition and is most often the result of trauma. Medical and surgical management have been described, with scarce information regarding the best treatment option for these cases. A 1-year-old domestic shorthair cat was presented for severe sternal dislocation and a left humeral fracture. Given the displacement observed at the level of the sternum and pain associated, surgical stabilization was elected. A partial lung lobe hernia was identified during the open stabilization of the sternum. Management of the hernia and sternal luxation stabilization were performed with the aid of video-assisted thoracoscopy. The cat recovered uneventfully, and no postoperative complications were reported.