Anatomic, tomographic and sonographic study of podotrochlear apparatus of adult horses

<p></p><p>ABSTRACT The navicular syndrome is a condition involving the podotrochlear apparatus and represents one of the most common causes of forelimb lameness in horses. Therefore, further study of this region is of interest when it comes to diagnosis and treatment of lameness in horses. The aim of this study was to demonstrate the differences between the imaging findings of ultrasonography and computed tomography in the evaluation of the palmar structures of the podotrochlear apparatus of healthy adult horses and description of the structures observed in images obtained with these techniques. For this, four images of four anatomical parts were performed, and subsequently sectioned and used for the anatomical description. The use of anatomical parts helps in the understanding of normal anatomy leading to a better interpretation of the images and increasing the specificity of the diagnostic for detecting changes that cause diseases. Ultrasonography provides relevant information about these structures to be studied and the association with computed tomography (CT) increased the accuracy of the investigation. Despite the use of CT being more suitable for bone tissue it provides important information and can be used as a useful tool when there is no available MRI.</p><p></p

Osteochondromatosis in a cat: case report

<p></p><p>ABSTRACT Osteochondromatosis is characterized by single or multiple nodules resulting from benign excessive bone growth. It is found in cats and dogs, horses and humans. In cats, a higher incidence is found in individuals from 2 to 4 years of age. The etiology in cats is related to the virus of feline leukemia, and is also related to fibrosarcoma. The clinical presentation depends on the area affected and the size of the lesion. The definitive diagnosis is by histopathology and the prognosis is poor because many relapses occur. This case report aims to describe the presentation of the disease in a young cat.</p><p></p