Do prostate B advance can drink water

For

patients who need B-ultrasound examination of prostate, it is usually recommended to keep fasting state and hold urine to maintain bladder filling state. Therefore, patients can drink water in advance of prostate B. After drinking water, urine can be generated, thereby increasing bladder filling degree, making prostate more visible and helping doctors make more accurate diagnosis. However, patients are advised to consult with their doctor to determine how much water they can drink before the exam.