Is going to the toilet sometimes more difficult and painful than you think? Do you feel a burning sensation in your stomach, you can't pass stool even when you push hard, or do you sometimes have uncontrollable bowel movements? It may seem a little embarrassing to talk about these things. But these are problems that many people have and that require medical advice. So today we are talking about an important test that can help you find the exact cause.
What is Anorectal Manometry?
Simply put, Anorectal Manometry is a test that measures how well your rectum and the muscles around it are working. When we go to the toilet, that is, when we defecate, these muscles and our brain work together to control the process.
Imagine, if you have any difficulty in defecating, the reason could be some problem in the functioning of these muscles. So this test measures the pressure that occurs when those muscles contract and relax, and sees whether they are working correctly, at the right time, and in a coordinated manner.
Why do you need to do this test?
If you are having difficulty passing stool when and where you want, your doctor may recommend this test. This test is usually performed if you have the following symptoms:
| Symptom | A simple explanation |
|---|---|
| Pain or discomfort during bowel movements (Dyschezia) | Feeling extreme pain when going to the toilet, having to strain for a long time. |
| Obstructed Defecation | It feels like you have to pass stool, but it doesn't come out and feels like it's stuck. |
| Chronic Constipation | Frequent constipation, very hard stools, and not having a bowel movement for days. |
| Inability to control stool (Fecal Incontinence) | Unintentional, involuntary leakage of some or all of the stool. |
Additionally, this test is used to check the function of your rectal muscles after an accident or surgery, and to see if these muscles have been affected by a chronic disease such as diabetes.
This test can help you pinpoint the cause of your constipation or bowel incontinence. Once the cause is identified, the same technique used in this test can be used to retrain these muscles as a treatment.
How is this test done?
This test is done with a device called a manometer. It measures the pressure created when your muscles contract. These measurements can help determine whether your muscles are working too hard, too weak, or not working at the right time.
To do this, a thin, flexible tube (catheter) is inserted through your rectum. This tube has sensors that measure pressure and a small balloon at the other end. When the doctor inflates this balloon inside your rectum, you feel like you need to have a bowel movement. The device records how your muscles naturally respond at that time.
How should you prepare before the test?
It is best to have your rectum and the surrounding area completely empty during the test. Therefore, your doctor will advise you to avoid eating for a few hours before the test. He or she will also instruct you to use an enema at home to clean your rectum.
Don't worry , your doctor will give you clear instructions on how to do this and what to use.
What happens during the test?
Here is how the test is done step by step:
- First, you will be asked to remove your clothes from the waist down and put on a hospital gown. Then you will be asked to lie on a bed, turned to one side, and with your knees bent.
- Before inserting the tube, the doctor may use a gloved finger to perform a small examination inside your rectum to check for any abnormalities.
- Then, a thin tube (catheter) coated with a lubricant is very gently inserted through your rectum.
- Next, the balloon in the tube is inflated and deflated at different rates. You are asked how you feel at that time, such as whether you feel the need to defecate.
- During this time, you are given various instructions to squeeze, relax, push, and cough . As you do these things, the machine records how your muscles respond automatically and under your control.
The entire process usually takes about 30 minutes , but it can vary from 15 to 45 minutes.
Is this painful?
It's not very painful. However, you may feel a little uncomfortable, especially if you have any sores or wounds around your anus. The pressure from the tube and balloon is similar to the pressure you normally feel when you have a bowel movement. However, if you are very nervous about this, you can talk to your doctor about it and get some sedation if needed.
What do the test results say?
The results clearly show whether the muscles and nerves involved in your bowel movements are working properly, or where the problem lies.
| Normal results | Abnormal results |
|---|---|
|
|
Can the exact disease be diagnosed and treated after this test?
Yes, absolutely. After this test, your doctor will be able to understand exactly which muscle is the problem and how it works. Then, he can plan a treatment plan that is tailored to that problem.
The treatments usually used for this are:
- Biofeedback therapy: Retraining muscles to control themselves properly.
- Physical therapy for pelvic floor dysfunction: Strengthening the muscles and training them to function properly through special exercises.
Anorectal manometry is a short, uncomfortable, but painless test that can help you determine the cause of your bowel movements and begin treatment if you have difficulty passing stool.
Take-Home Message
- Anorectal Manometry is a safe and very important test that helps determine the cause of bowel obstruction.
- This test is not painful, but you may feel some discomfort. Don't worry about that.
- The information obtained from the test will greatly help the doctor choose the most appropriate treatment for you.
- Don't be ashamed or afraid of having bowel movements, but definitely talk to a doctor. It's very important for a healthy life.


💬 අදහස් (0)
තවමත් කිසිදු අදහසක් පළ කර නොමැත. ඔබේ අදහස පළමු වරට මෙහි එක් කරන්න.
ඔබේ අදහස එක් කරන්න