As a medical professional with expertise in diagnostic imaging, I can provide you with guidance on what to wear for a bone density test, specifically a DEXA (Dual Energy X-ray Absorptiometry) scan.

DEXA scans are a non-invasive and painless procedure used to measure bone mineral density (BMD) and assess the risk of developing osteoporosis. The procedure is quick and typically takes about 10-15 minutes to complete. Here are some considerations for what to wear on the day of your appointment:

1. Comfortable Clothing: Wear clothing that is comfortable and easy to remove if necessary. Comfort is key because you may be asked to change positions during the scan.

2. Avoid Metal Fasteners: It's important to **remove any clothes that have metal fasteners** such as zippers, hooks, or buckles. Metal can interfere with the X-ray imaging and may affect the accuracy of the scan results.

3. No Special Undergarments Required: Generally, there is no need for special undergarments. However, if you are concerned about modesty, you may choose to wear a one-piece undergarment that does not have metal fasteners.

4. Jewelry and Accessories: Remove all jewelry and accessories before the scan. This includes necklaces, bracelets, earrings, and any other metal objects that could interfere with the imaging process.

5. Informative Consultation: During your consultation, the radiologist or technician will provide you with specific instructions based on the area of your body being scanned. Some areas may require you to undress completely, while others may allow you to remain fully clothed.

6. Hospital Gown: In some cases, you may be asked to wear a hospital gown provided by the facility. This is to ensure that there are no obstructions to the area being scanned.

7. Hygiene and Cleanliness: Maintain good personal hygiene as you would for any medical appointment. There is no specific preparation required in terms of cleanliness for a DEXA scan.

8. Communication: If you have any concerns about what to wear or how to prepare, don't hesitate to ask the medical staff. They are there to ensure you are comfortable and well-informed.

9. No Contrast Dye or Fasting: Unlike some other imaging procedures, you do not need to fast or avoid certain foods before a DEXA scan. Also, no contrast dye is used in this procedure.

10. Relaxation: Try to relax and follow the instructions given by the technician. The more at ease you are, the smoother the procedure will go.

Remember, the primary goal of the DEXA scan is to obtain accurate measurements of your bone density. Anything that could potentially interfere with the X-ray images should be avoided. By following these guidelines, you can help ensure that your bone density test is as effective and accurate as possible.

Now, let's proceed with the translation into Chinese.

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No special preparations are needed before having a DEXA scan. You may be able to remain fully clothed, depending on the area of your body being scanned. However, you'll need to remove any clothes that have metal fasteners, such as zips, hooks or buckles. In some cases, you may need to wear a gown.read more >>