Computed Tomography (also called a CT or CAT scan) is a noninvasive diagnostic imaging procedure that uses a combination of x-rays and computer technology to produce cross-sectional images (often called slices), both horizontally and vertically, of the body. A CT scan shows detailed images of any part of the body, including the bones, muscles, fat, and organs. CT scans are much more detailed than general x-rays and allow us to visualize diseases that can be difficult to identify with other modalities, such as x-rays or ultrasound.

CT is a useful diagnostic imaging tool for the following:

• Nasal, sinus and inner ear polyps, tumors or other masses
• Specific spinal conditions, such as calcified disc disease
• Ectopic ureter
• Metastatic disease
• Bone evaluation, particularly complex fractures
• Surgical planning
• Real-time guidance of needles for biopsies or hard-to-reach aspirates
• Elbow dysplasia to evaluate for a medial coronoid
• Orthopedic elbow/shoulder conditions

Because patients must remain completely still, almost all CT scans are done under sedation or anesthesia.

Where traditional radiographs send  x-rays through the patient’s body in one direction, during CT, x-rays cross through the body at all angles, registering light and dark, shadow and space, digitally in a computer program. More accurate than traditional x-rays, CT images pick up diseases and physical structures that both x-rays and ultrasound miss, and can even detect masses five times smaller than those seen on x-rays.

• Being the recognized expert in imaging, having the radiologist overseeing the case ensures that the study is done correctly in the shortest amount of time.

•  We use a “helical” CT scanner, which completes the study in the shortest amount of time possible while providing the safest and most comfortable experience for the pet.

• To ensure quality of service, VICSD carefully selects and only employs top-notch certified imaging technicians.

• All anesthetized pets are closely monitored both during and after the procedure.

• We utilize reversible sedation or the safest anesthetic possible in order to minimize anesthesia time.

Before your scheduled scan, make sure to:

• Refrain from giving your pet any food for 12 hours before drop-off. Water is allowed.

• Check with your veterinarian or the VICSD staff before stopping any medication prior to the procedure.

• Call the office at (858) 634-5430 to double-check on your appointment time and get any last-minute questions answered.

While the CT itself has no side effects, the after effects of anesthesia can last 12 to 18 hours following the procedure. Our staff may ask that you wait a few hours after returning home to feed your pet and will go over instructions with you once your pet is discharged to you.