Abdominal Ultrasound

How do ultrasounds work?

Abdominal ultrasonography focuses on the abdominal organs, which include the stomach, intestines, liver, kidneys, adrenal glands, gallbladder, pancreas and urinary bladder. Before the exam, your feline or canine companion should fast for 8-12 hours. If possible, do not let your pet urinate for 3 to 6 hours before an ultrasound, as the urinary bladder is best visualized when it is full. For an ultrasound, the fur on the abdomen will be clipped or trimmed. A gel is applied to the abdomen and a handheld probe (transducer) is used to scan the area. The transducer emits soundwaves that bounce off body tissues and echo creating real time images on the computer screen.

What happens after an ultrasound?

As this tool provides a visual of the patient’s internal organ, the veterinarian can diagnose various illnesses. Ultrasonography is used to detect and monitor pregnancy, and to identify cysts, foreign objects and tumours. We will also recommend an ultrasound if your loyal companion is experiencing diarrhea, vomiting, difficulty breathing or has blood in their urine. Abdominal ultrasounds are often recommended if a patient has elevated liver enzymes which could mean inflammation of the liver (hepatitis) or other injury due to a disease. Based on the results, the veterinarian may recommend surgery or prescribe medication.

Is anesthesia used during abdominal ultrasounds?

Sedation or anesthesia is usually not necessary for ultrasounds. The procedure is completely pain-free and most pets will lay comfortably while it is being performed. If your cat or dog is restless or frightened, a short-acting sedative may be administered.