What is the recommended patient preparation for a pelvic ultrasound?

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For a pelvic ultrasound, the recommended preparation involves having the patient drink plenty of water prior to the procedure. This guideline is crucial because a full bladder provides a better acoustic window for imaging the pelvic organs, including the uterus and ovaries. When the bladder is distended, it pushes these structures into a more favorable position for visualization, resulting in clearer images that can assist in accurate diagnosis.

In contrast, fasting is not necessary for a pelvic ultrasound, as the procedure does not require an empty stomach. Taking pain medications beforehand might be helpful for discomfort, but it is not a standard preparation requirement. Additionally, applying lotion to the skin can actually interfere with the ultrasound's effectiveness, as it could create an acoustic barrier, making it harder to capture clear images. Therefore, ensuring the bladder is full by drinking adequate amounts of water is the essential preparation step for a successful pelvic ultrasound.

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