Transrectal prostate ultrasound is performed by inserting an ultrasound probe into the patient’s rectum, providing images of the human prostate, identifying changes or lesions that may occur in this region, such as cancer, prostate enlargement, infections, among others.
This procedure is done by the rectum because the prostate is between it and the bladder and allows for clearer vision than during an abdominal ultrasound.
- Transrectal ultrasound can be diagnosed with infections.
- Cysts.
- Enlargement.
- Or prostate cancer.
- Learn to recognize the most common symptoms of prostate cancer.
Transrectal ultrasound is usually indicated in the following situations:
People with hemorrhoids or fissures may experience discomfort or mild bleeding; in these cases, an anesthetic may be used to relieve symptoms.
To prepare for the test, your doctor may recommend using a laxative and/or applying an enema.Generally, an enema with water or a specific solution, approximately 3 hours before the test, is applied to improve visualization.
In addition, it is also recommended to drink about 6 glasses of water, 1 hour before the test and retain urine, as the bladder should be full at the time of the test.