<p>No, not fingers... just a balloon, some electric rods, and a batch of paste ;)</p>
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*What is ano-rectal testing? *
*Ano-rectal testing involves four different tests. </p>
<p>--#1---Manometry-recording of pressure from the anus </p>
<p>--#2---Anal Sphincter EMG-electrical recording of muscle activity around the anus </p>
<p>--#3---Pudendal Nerve Stimulation-electrical recording of the pudendal nerve </p>
<p>--#4---Defecography-X-ray picture of rectum and anus muscles while having a bowel movement </p>
<p>These tests are administered to aid in severe constipation, incontinence, rectal pouch problems, rectal surgery and other diseases or infections. </p>
<p>What should I do before my ano-rectal testing?
An empty rectum is the first step to a successful ano-rectal test. It is advised not to eat or drink caffeine before the test. An enema may be taken an hour or so before the exam. </p>
<p>Ano-rectal manometry
During this test, a deflated balloon is inserted into the rectum. After the balloon is inflated the patient then simulates having bowel movements. The balloon transmits the pressures to a computer that records the results. This test will take approximately one hour. Normal activities and meals can be resumed immediately following. </p>
<p>Anal sphincter EMG
A sponge-like electrode attached to your physician's finger will be inserted into the anus and you will be instructed to tighten and relax the anus muscles. The physician will then be able to see if normal electrical signals are being sent to anal muscles. </p>
<p>Pudendal nerve stimulation
Similar to the anal sphincter EMG, your physician will simulate the pudendal nerve by a weak electrical current sent through an electrode. You will feel nothing besides a slight buzz. </p>
<p>Defecography
The rectum and anus will be filled with a barium paste in this test and you will be instructed to sit on a specially designed toilet-like seat. A x-ray will be taken of the paste moving through the anal canal.
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