In recent decades, veterinary ultrasound has experienced a great technological and technical progress. Veterinary doctors not only use it for common evaluation of abdomen, or even heart, but techniques have been described for more special examinations, such as for the musculoskeletal, vascular, and ocular systems, among others. Literature on the subject has reviewed the development and application of A-mode ocular ultrasound, specific for ophthalmologic evaluation by veterinarians specialized in this area. Currently, a large number of veterinary clinics has real-time B-mode ultrasound scanners, which allow an excellent descriptive evaluation of the ocular anatomy to guide possible diagnoses. This review article concisely presents the main indications and realization technique for B-mode ocular ultrasound, as well as qualitatively describes normal scan images of this sense organ.

Hemivertebra is a congenital malformation, that affects small and brachicephalic breeds particularly those with short and twisted tail. Its origin is hereditary. It becomes from an inappropriate or incomplete embryo development of a vertebrae or due to its vascularization or ossification. Hemivertebras are cuneiform vertebrae and its vertex may be lead dorsally, ventrally or medianly through the mean line. It happens mostly in thoracic vertebras. Symptomatology is varied; the most important is pain, showed by young animals, three or four months of age with weakness of posterior limbs. It could be found pain at back when palpations near the hemivertebra. In puppies with those symptoms, the paralysis in posterior limbs gets worse; they can show muscular atrophy, and no control of bladder and intestines. Final diagnostic of hemivertebra must be done with radiological studies of spinal column and the treatment consists in decompress the vertebral body involved and a stabilization of the spinal column. This study presents the case of a male Bulldog, six months old, which is taken to the clinic because of pain, and neurological symptomatology and after many clinical exams a hemivertebra was confirmed. The patient had a surgery for its treatment and all steps of the surgical process are shown.