Central tarsal bone fracture in a cat

Abstract

Fracture of the central tarsal bone is an uncommon injury in dogs and occurs predominantly in racing Greyhounds. To the authors' knowledge, this type of fracture has not been described previously in cats. This case report describes a five-year-old Domestic Shorthair cat referred to the Centro Veterinario Luni Mare because of lameness, swelling and signs of pain in the right hindlimb caused by trauma. Clinical examination and diagnostic imaging revealed a right central tarsal bone fracture. Open reduction and internal fixation with a 2.0 mm position screw and two 0.8 mm Kirschner wires were carried out. The last follow-up examination three years postoperatively found the cat in good health with normal range of motion and function, and no signs of lameness in the right hindlimb.

Computed tomography and magnetic resonance imaging study of a normal tarsal joint in a Bengal tiger (Panthera tigris)

“…Now, going back to the tarsal joint of the Bengal tiger, it is important to make clear that it conforms a quite complex anatomical region (similar to that of other quadrupedal mammals), which hinders the task of performing physical examinations and clinical assessments of the anatomical structures of this particular area. In order to obtain images of this joint, radiography and ultrasonography have traditionally been used [28, 29]. Despite this, CT and MRI have progressively gained credit for their ability to provide more data to assess the osseous and soft tissue structures of the tarsal joint.…”