Endoscopy & Ultrasound

Endoscopy

Endoscopy is a minimally invasive procedure that allows the examiner to look within an organ or body cavity and gain diagnostic information, which includes grossly evaluating an area of interest and obtaining tissue for histopathologic evaluation.

While gastrointestinal (GI) endoscopy represents the most common use in veterinary medicine, endoscopes can be utilized to investigate multiple body systems (for example the respiratory and genitourinary tract). Further, endoscopy can be therapeutic when used for foreign body retrieval, stone removal, or feeding tube placement.

Ultrasound

Ultrasound imaging, also known as sonography, is a non-invasive diagnostic tool that uses high-frequency sound waves to produce images of internal body structures. In comparison to other imaging modalities like X-rays or CT scans, ultrasound stands out as a safer option, devoid of radiation, making it particularly suitable for pregnant animals or sensitive patients. Most ultrasound scans can be performed with the patient awake so no anaesthetic or sedation is required.

The handheld ultrasound probe emits sound waves into the animal’s body, which bounce back and are transformed into real-time images. These images help veterinarians visualize the organs, tissues, and blood vessels, enabling them to detect abnormalities, such as tumours, cysts, or organ malformations.
Ultrasound plays a key role in diagnosing countless conditions. For example, it aids in evaluating heart conditions, detecting abnormalities in the liver, kidneys, and urinary tract, identifying tumors or masses, and assessing pregnancy.

How should I prepare my pet for an endoscopy or ultrasound examination?

For endoscopy, pets usually need to fast for several hours before the procedure to ensure a clear view of the gastrointestinal tract. Your veterinarian will provide specific instructions based on the area being examined.

Are these procedures safe for my pet?

Both endoscopy and ultrasound are considered very safe, low-risk diagnostic procedures. Endoscopy might carry a slight risk of tissue irritation or, rarely, perforation, but it’s generally very safe when performed by a skilled veterinarian. Ultrasound is non-invasive and does not use radiation, making it one of the safest diagnostic tools in veterinary medicine.

What can I expect after my pet undergoes endoscopy or ultrasound?

After undergoing endoscopy, pets might be slightly groggy from the anesthesia used during the procedure. It’s common for pets to experience mild throat irritation if the esophagus was examined, or slight discomfort in the rectal area if a colonoscopy was performed. Most pets recover quickly, but it’s important to follow any post-procedure care instructions provided by your vet, including dietary recommendations and monitoring for signs of complications.

Following an ultrasound, pets typically experience no aftereffects as the procedure is non-invasive and does not require anesthesia. You can expect your pet to resume their normal activities immediately. Your veterinarian will discuss the ultrasound findings with you and may recommend further diagnostic tests or treatments based on the results.

Both procedures are generally followed by a consultation where the veterinarian will discuss the findings, any immediate concerns, and the next steps in your pet’s treatment plan, ensuring that you are fully informed about your pet’s health status and care options.

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