Do you need to hold urine for prostate B ultrasound examination, and why should you hold urine for p

The reason why men have to hold urine when doing B ultrasound for prostate examination is because it has a lot to do with the medium of B ultrasound, and when B ultrasound is performed, the sound waves emitted by B ultrasound cannot be transmitted in the body, only when the bladder is filled with urine, some vacuum and gas inside the bladder and between the bladder will be squeezed out, which is conducive to ultrasound reaching the prostate through urine.

This allows for a clear examination of the prostate. If the bladder lacks urine or urine is cleared, the bladder is prone to contraction, and there will be a vacuum around the bladder and prostate in men or it will be filled with gas in the abdominal cavity of the body, which will cause the ultrasound to be affected by these gases during the examination of the prostate and cause the image to be blurred.

Hello, to do prostate B ultrasound to hold urine, holding urine is to use the bladder as an acoustic window to check the prostate, if the bladder is not full, the prostate can not be seen, then the prostate hyperplasia or texture thickening can not be detected.

It is recommended to go to a regular hospital for prostate examination, and transabdominal ultrasound examination of the prostate requires urine holding, and transrectal ultrasound examination does not need to hold urine, and the above two methods are used by different people.

No, the main thing is to check whether the prostate size is within the normal range.

The reason why men have to hold the urine of the fibrillation foci when doing B ultrasound for prostate examination is because it has a great relationship with the medium of B ultrasound, and when B ultrasound is performed, the sound waves emitted by B ultrasound cannot be transmitted in the body, only when the bladder is filled with urine, some vacuum and gas inside the bladder and between the bladder will be squeezed out, which is conducive to ultrasound reaching the prostate through urine.

This allows for a clear examination of the prostate. If the bladder lacks urine or urine is cleared, the bladder is prone to contraction, and there will be a vacuum around the bladder and prostate in men or it will be filled with gas in the abdominal cavity of the body, which will cause the ultrasound to be affected by these gases during the examination of the prostate and cause the image to be blurred.

Do you need to hold urine for a prostate exam?It depends

If you do a prostate fluid test, you don't need to hold your urine because you need to do a prostate fluid test **If you don't empty your urine, it may cause urine to flow out. However, if you have a prostate ultrasound, you will need to hold your urine because the prostate will not show up until the urine is sufficient.

The prostate gland is in**In men, the prostate gland is located between the bladder and the urogenital diaphragm, wraps around the base of the urethra, and resembles a slightly flattened chestnut in shape and size. The upper end is broad, the lower end is pointed, and the back of the body is flat, close to the rectum, and can be palpated by digital rectal examination.

What tests to hold your urine in1.Ultrasound

Hepatobiliary, spleen, pancreas, urinary system, **.

2.Three conventions

Routine blood count, stool routine, urine routine.

3.Blood biochemistry

Liver function, blood lipids, blood glucose, kidney function, cardiac enzymes, etc.

Super

Urinary system B ultrasound, ** B ultrasound, etc.

Health Tips:Do you need to hold urine for prostate examination, this article is introduced here for you, prostate examination is also divided into many items, some need to hold urine, some do not need to hold urine, if you don't know yourself, you must ask the doctor Chi Yuansheng first!

Sometimes when a woman is sick, she has to do a B-ultrasound examination, so that the doctor can find out the problem, and I heard others say that she should hold her urine before the examination. So do I need to hold my urine for ultrasound? Why do you need to hold urine when doing B ultrasound?

Do I need to hold my urine for ultrasound?

Disease analysis: to do B ultrasound examination of the uterus, appendages, etc., need to hold urine, because from the front of the human body, the uterus and appendages are located at the back of the bladder, if the bladder is not full, do ultrasound, will make the bladder gas and uterine gas overlap, resulting in misdiagnosis and missed diagnosis.

Guidance: When doing B ultrasound examination in the first 3 months of pregnancy, due to the small size of the fetus, it is still necessary to hold urine before the examination, but after 3 months, not only does not need to hold urine when B ultrasound examines the fetal condition, it is best to discharge urine before the examination. In your case, you still need to hold your urine for testing.

Why do you need to hold urine when doing B ultrasound?

The uterus and ovaries are located deep in the pelvis, and the small intestine tends to droop into the pelvis. When abdominal B overshoot, the peristalsis of the intestinal tube and its contents will interfere with the image of the uterus and ovaries, making it difficult to visualize. Therefore, it is necessary to drink plenty of water before the test to fill the bladder and push the bowel upwards.

If the bladder is not full, ultrasonography will cause the gas in the bladder to overlap with the gas in the uterus, causing misdiagnosis and missed diagnosis. However, not all ** transabdominal B ultrasound needs to hold urine, such as the following situations are not necessary at all: after 8 weeks of pregnancy, the uterus grows up and rises into the abdominal cavity, the intestinal tube is naturally pushed upward, and there is amniotic fluid in the uterine cavity, at this time, the fetus no longer needs to hold urine.

What is the best way to hold it?

Half an hour to 1 hour before the examination need to drink about 6 to 8 cups of water, generally speaking, it is best to hold urine until there is urine, which is not as many people "rumor" as the need to hold to the limit is the best, because the overfilled bladder will compress the pelvic organs, so that they are displaced and deformed, and some subtle lesions are often covered, such as small uterine fibroids, ovarian cysts, etc. Signs of pregnancy (fetal sac, germ) are also indistinct due to compression and flattening. Therefore, holding too much urine is the same as holding too little urine, which can lead to difficulties and errors in diagnosis.

A sign of good filling is that the lower abdomen is slightly raised in a shallow arc when lying down, and it can sink when pressurized, and it is tolerable. If the abdomen is very high and the belly is very hard, and it is unbearable with a little pressure, it means that you are holding too much urine and are overfilled.

Men do ultrasound when performing a pre-BAI gland examination.

The reason why Hou Du wants to hold his urine is because of the matchmaker dao with B ultrasound

It has a lot to do with the fact that when the ultrasound is performed, the sound waves emitted by the ultrasound cannot be transmitted in the body, only when the bladder is filled with urine, some vacuum and gas inside the bladder and between the bladder will be squeezed out, which is conducive to the ultrasound to reach the prostate through the urine.

This allows for a clear examination of the prostate. If the bladder lacks urine or urine is cleared, the bladder is prone to contraction, and there will be a vacuum around the bladder and prostate in men or it will be filled with gas in the abdominal cavity of the body, which will cause the ultrasound to be affected by these gases during the examination of the prostate and cause the image to be blurred.

Precautions. Urine should be kept in the bladder before the examination, and 400-600 ml of warm water can be drunk 2 hours before the examination, and do not urinate 2-4 hours before the examination (post-distention test).

It can be used to determine the shape, size and position of the prostate.

2. Diagnosis of prostatic hyperplasia, prostate tumor, stones, calcifications, prostate abscesses, cysts and chronic prostatitis.

3. Detect the position of the prostatic urethral alloy stent tube. Suitable for patients suspected of having prostatic hyperplasia.

4. It is also commonly used for physical examination of healthy men.

Analysis:

Hello! Prostate ultrasound examination, one is to observe the internal lesions of the prostate itself, and the other is to pay attention to whether there is prostatic hyperplasia complications, such as the amount of residual urine, whether there are bladder stones, bladder tumors, etc. When there is a large amount of residual urine, ultrasonography of both kidneys should be done to check for hydronephrosis.

Guidance: Hello, there are four routes for ultrasound of the prostate, namely transabdominal wall, transurethral, transrectal and transperineal. The first three pathways and their detection methods are basically the same as ultrasound examination of the bladder, and the bladder must be filled by holding urine, otherwise the collapsed bladder will obscure the echo of the prostate and affect the observation. However, the bladder should not be too full.

As long as you hold urine about l00 ml, overfilling is not only inconvenient to detect. It also affects urination, increases residual urine volume, and can also cause false-positive results.

**B-ultrasound, why do I need to hold my urine? 3 small "tricks" to hold urine quickly!

I am not studying medicine, I should have a full bladder and I can clearly see the uterine appendages.

The bladder dilates after holding urine so that ultrasound can see clearly.

What are you doing in class? If you don't listen well, you won't be able to.

Otherwise, I can't see the baby clearly.