Instrumental Examination of the Internal Surface of the Colon

Rectosigmoidoscopy is a diagnostic procedure performed using a special endoscope known as a rectoscope, equipped with miniature optical and lighting systems. The device is inserted into the animal's rectum to complement information obtained through manual rectal examination.

Indications for Rectosigmoidoscopy

This examination method targets the inspection of the rectum and lower sigmoid colon. The endoscopic procedure is indicated in the following cases:

• Defecation disorders.
• Presence of blood, pus, or mucus in the feces.
• Prolapse of the rectum.
• Suspicion of a foreign object.
• Suspicion of polyps and tumors.

In Los Angeles, experienced veterinarians at Veterinary Hospital Animal Clinic International conduct rectosigmoidoscopy. Our advanced equipment provides precise results promptly.

How is Rectosigmoidoscopy Performed?

The preparatory stage involves administering an enema to cleanse the intestines. The procedure is safely conducted under general anesthesia, ensuring the animal experiences no discomfort and does not interfere with the examination.

The veterinarian lubricates the rectoscope tube with a special gel and gently inserts the device into the rectal lumen. Air is then introduced into the tube to smooth out the mucosal folds. The device’s light is activated, and through its lens, the veterinarian evaluates various aspects of the colon lumen:

• Color
• Shine
• Elasticity
• Relief
• Vascular pattern
• Pathological changes
• Features of mucosal folds
• Mobility and tone of the intestinal walls

Rectosigmoidoscopy lasts approximately 15 minutes. Afterward, the pet awakens and can return home. Schedule your pet's diagnostic procedure online or call us at +1(747) 217-4006. Booking an appointment in advance eliminates waiting time.