What is proctoscopy?
Proctoscopy is a medical procedure performed by a physician for exploring the interior of the anal cavity, sigmoid colon or rectum for diseases or abnormalities. During the test, the doctor inserts a tool called Proctoscope into the rectum, allowing interior control for polyps or hemorrhoids. Proctoscopic examination usually takes about 15 minutes or less. This test can show basic problems with the large intestine that can cause continuous diarrhea or constipation. The doctor may order proctoscopy to determine the cause of blood or pus in the bowels of the intestines. Unexplained lower abdominal pain may indicate the need for proctoscopy to reflect on the colon disease.
Before proctoscopy, the large intestine must be completely emptied in all faecal mass. Doctors may require liquid food per day before the test or recommend to delay meal for at least 12 hours before appointment. The enema is usually given the night before the rehearsal and again an hour before the start of proctoscopy. Penetration solutionTiny in the enema causes an increase in the peristaltic movements of the colon, resulting in rapid emptying of the content. If the doctor is allowed, the laxatives can be used as an alternative to the enema.
During the procedure, the patient will have to lie on his side on his table. Proctoscope will be lubricated and gently inserted into the rectum. The physician can add short air explosions to the rectal cavity via a proctoscope to help in the visibility of the inner cavity. Later, the air will gradually disperse or be eliminated as flatulence. Some patients experience mild convulsions and feel slight pressure from the extent used in the examination.
After complete insertion of a percent, a doctor, can take tissue samples or remove rectal growth found during the test. Some Proctoscopes have an excavated space designed to insert a tube with an optical stone that attached an optical camera to it, allowing summerto take pictures for a later examination. A relay lens may be attached to the proctoscope to see the rectal cavity. When the test is complete, Proctoscope will be finely removed from the rectum and any lubricant will be cleaned from the area. Any tissue biopsied will be sent to the laboratory for further testing.