Anybody who has had an MRI scan knows how useful they are for diagnosing various medical issues. But, as with any medical procedure, there are risks associated with MRI scans that must be considered before having one. The Mermaid Beach Radiology team will help explain the risks of MRI scans so that you can make an informed decision about whether or not to have one.
MRI scans use strong magnetic fields and radio waves to produce detailed images of the inside of your body. There are no known long-term risks from the low levels of radiation used during an MRI scan. However, there are some short-term risks that you should be aware of. So, check out the following article of BestLifeTips right now to know what they are?
Short-Term Risks of MRI Scans
A few short-term risks are associated with MRI scans but are very rare. These risks include:
Some may feel anxious or claustrophobic during an MRI scan. The enclosed space and loud noise can be unsettling for some people. If you think you may have claustrophobia, you can ask your doctor for a sedative to help you relax during the scan.
You could be allergic to the contrast dye used in MRI scans. This dye helps to produce clearer images of your body and is injected into your veins before the scan begins. If you are allergic to the dye, you may experience hives, itching, and difficulty breathing.
If you have ever reacted to contrast dye, you should tell your doctor before having an MRI scan.
In very rare cases, people have been burned by the magnetic field during an MRI scan. It is more likely to happen if you have metal in your body, such as a pacemaker or artificial joint. As a result, before having an MRI scan, always inform your doctor if you have any metal in your body.
Things To Think About Before Getting an MRI
Before the MRI scan, medical concerns often include:
- Children: Children may need special accommodations for an MRI scan. For example, they may require anesthesia to remain still during the procedure.
- Pregnant women: An MRI should not be performed on a pregnant woman unless it is considered medically necessary. If an MRI is required, you will take precautions to minimize the risk to the unborn child.
- People with pacemakers or other implanted devices: In most cases, people with pacemakers can safely undergo MRI. However, some types of pacemakers are not compatible with MRI.
- People with claustrophobia: Claustrophobia is a fear of enclosed spaces. If you have claustrophobia, you may be given a sedative to help you relax during the scan.
- People with tattoos: Tattoos may cause problems during an MRI. If you have any tattoos, be sure to tell the technologist before the scan.
- People with diabetes: People with diabetes may need to take special precautions before an MRI. For instance, they may need to adjust their insulin dosage.
- People with kidney problems: Those with kidney problems may need to take special precautions before an MRI. For example, they may need to drink extra fluids.
If you have any medical concerns, talk to your doctor before having an MRI scan.
What to Expect During an MRI Scan
An MRI scan is a painless procedure. You will lie on a table that slides into the MRI machine. A device called a coil might be placed around your body to help produce clearer images. The machine will make loud thumping and humming noises during the scan. During this, you can communicate with the technologist at any time.
You may be asked to hold your breath for short periods during the scan. It is to avoid blurring the images. You will need to lie very still during the scan. Movement can cause blurred images.
If you are claustrophobic, you may be given a sedative to help you relax during the scan. However, you will need someone to drive you home after the procedure if you receive a sedative. And the entire MRI scan usually takes 30-60 minutes.
MRI scans are a valuable diagnostic tool, but like any medical procedure, they come with some risks. Therefore, weighing the pros and cons of an MRI scan before deciding whether to have one is important. Ensure to discuss any concerns you may have with your doctor. And remember, even if there are short-term risks associated with MRI scans, the benefits of getting this type of imaging done usually outweigh them.
Do you have any questions or concerns about MRI scans? Please share them in the comments below!