Diagnostic imaging

In addition to the common X-ray and ultrasonography, it is possible to perform computer tomography (CT) and magnetic resonance imaging (MRI) examinations at the Small Animal Clinic of the Estonian University of Life Sciences. Diagnostic imaging helps to diagnose or rule out various conditions. The results of the examinations are generally interpreted by specialists in-house, but in complex cases, the results are sent to international specialists for interpretation.

Computer tomography (CT)

The computer tomography works with X-rays, and as a result of the examination, it is possible to depict the study the area needed in great detail layer by layer, as well as in 3D projection. It is possible to visualize various changes that may go unnoticed on X-ray examination.

Why does the patient undergo the CT scan? 

This method provides accurate information about bones, joints and internal organs. CT is one of the most important diagnostic methods in modern orthopedic surgery and traumatology. As a result, surgeons receive much more information about the pathological processes in the joint or bone and can plan the operation much more precisely, which in turn reduces the likelihood of complications from surgery and anesthesia. CT is also the best method for diagnosing tumors. This allows you to see the exact location of the tumor, its extent and its connection to other organs.

CT scans are performed on animals in sedation, i.e., medications are used to immobilize the animal. The combinations and doses of anesthetic drugs differ from those of the animals undergoing surgery, and the risk of anesthesia in the study is generally low. In the case of risk-increasing diseases, an anesthesiologist will be involved in the procedure.

The duration of the examination is less than 20 minutes, but more time is goes to preparing the procedure and the animals recovery from sedation.

Magnetic resonance imaging (MRI)

The magnetic resonance imaging device works with a strong magnetic field, which allows the imaging area to be imaged section by section. The procedure is mainly performed on patients in the neurology department in connection to the indicated central nervous system examinations.

An MRI scan can accurately assess the condition of both the brain and spinal cord and the conditions that affect them. For example, this method makes it possible to determine the cause of an animal's seizures. In a paralyzed animal, MRI is the most important method to determine the location of the spinal cord compression. Only when the problem area is clear can surgeons solve the problem and restore the animal's mobility.

            

       

The MRI examination is performed in animals under general anesthesia, as the animal must be immobile throughout the examination. The whole procedure can take 2-4 hours. In the presence of diseases that increase the risk of anesthesia, an anesthesiologist will be involved in the procedure.

Reminder:

  • As the procedure is performed under sedation or general anesthesia, the animal must be admitted on an empty stomach. This means that there must be at least 6 hours between the last meal and the start of the appointment. If the appointment is in the first half of the day, food must be removed late in the evening. It is allowed to drink water, you do not have to take it away.

  • Make time for the day of the procedure. We approach each animal individually and it is difficult to predict the exact time. The animal is allowed for home treatment as soon as possible after recovery.