Do you need to hold urine for b ultrasound examination of uterus

When you do an ultrasound, you usually need to hold your urine, except in special cases, such as transvaginal ultrasound or abnormal uterine position. Consult your doctor in advance. When you do an ultrasound, you usually need to hold your urine. This is because holding urine can fill the bladder and lift the uterus, thus showing the shape, size and position of the uterus more clearly. In addition, holding urine can also help doctors better observe the condition of the endometrium and determine whether there are lesions. However, for some special cases, doctors may decide whether to hold urine according to specific circumstances. For example, transvaginal ultrasound: If the doctor chooses to perform a transvaginal ultrasound, urine retention is usually not required because the probe can be inserted directly into the vagina and no bladder is required. Uterine position abnormalities: If the uterus is excessively forward or backward bent, urine retention may affect the results of the examination. In this case, the doctor may recommend drinking water before the examination, but excessive urine retention is not required. Other factors: Some diseases or treatments may affect bladder filling, and your doctor will evaluate them on a case-by-case basis. It is best to consult your doctor in advance to understand specific examination requirements and precautions before performing a B-ultrasound examination. The following are some other relevant information: Preparation: It is best to empty the bladder and wear loose and comfortable clothing before the exam. Procedure: The patient lies on the examination bed and the doctor places the ultrasound probe in the abdomen or vagina for scanning. The procedure usually does not cause discomfort, but there may be slight pressure or pain. In short, B-ultrasound examination of the uterus whether to hold urine should be based on specific circumstances. Before the examination, patients should follow the doctor's guidance, do a good job of preparation to ensure the smooth progress of the examination and the accuracy of the results.