Hand MRIs are done by positioning the hand or wrist inside a specialized coil while you lie still inside the MRI scanner. This allows for high-quality images of the hand.
Here's a more detailed breakdown:
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Preparation:
- You may be asked to change into a gown.
- You'll be asked about any metal implants or devices in your body, as metal can interfere with the MRI.
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Positioning: Your hand or wrist will be placed in a special device called a hand coil or wrist coil. This coil is designed to improve the image quality in that specific area.
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Inside the MRI Scanner:
- You will lie down on a table that slides into the MRI scanner.
- It's important to remain as still as possible during the scan. Movement can blur the images.
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The MRI Process:
- The MRI machine uses a strong magnetic field and radio waves to create detailed images of the bones, joints, tendons, ligaments, and soft tissues in your hand and wrist.
- The MRI technologist will operate the scanner from a separate room but will be able to communicate with you throughout the procedure.
- You will hear loud knocking or thumping sounds during the scan. You will usually be given earplugs or headphones to reduce the noise.
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Duration: A hand MRI typically takes between 30 to 60 minutes to complete.
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After the Scan: You can usually resume your normal activities immediately after the MRI, unless you were given a sedative.
