Short Guide to MRI Scan Safety 101
A growing number of people have concerns about the possible threats and risks of a typical MRI Scan. To answer all Frequently Asked Questions, This article will serve as your one-stop guide regarding necessary information about the MRI scans and the possible risks that are associated with the whole process.
You have recently suffered an injury and are considering going through an MRI but you have doubts about the process. Furthermore, you are not sure about how it works and whether it is safe for you or not.
Let’s have a look at the basics of an MRI Scan:
The Basics of MRI Scanning
Before we jump into details, let us first see why it used in the first place. An MRI scan is used to detect oddity in our internal systems caused as a result of injuries or various diseases. The scanning is done using a magnetic field and radio forces are applied that generate detailed images of our internal system. During the scanning process, the patient is asked to lie straight in a magnetic tube. The person can consistently keep in contact with the radiographer via the intercom. The testing only starts after the patient is ready.
The scanning is done using powerful magnetic fields and radio frequency pulses to produce detailed pictures of organs, soft tissues, bone and other internal body structures. This method does not use X-ray radiation to carry out the scanning.
Who is at Risk?
- Contrary to popular belief, the chance of getting allergic symptoms is quite rare due to the dye used during the scan.
- In case of pregnancy, it is advised to avoid the MRI unless deemed urgent. The effects that it may have on the growth of a fetus are not yet established
- The MRI scanner uses an extremely strong magnet, so people with certain types of the medical implant cannot be scanned. Due to the presence of the magnet, the original position of the medical devices may get displaced. It is recommended to inform the physician and staff beforehand.
- In addition to that, metallic bone plates, prosthetic device, metal chips can affect the quality of images.
- People who have recently gone through a heart surgery and have a pacemaker or artificial heart valves attached to them are not advised to consider an MRI.
- MRI scanning is also not an option for cancer patient who has undergone chemotherapy
- A mild sedative is given in some cases to numb the pain to people who have a history of claustrophobia.
The fact is you cannot expect from FDA to anticipate every risk that comes with a lot of procedures. Overall, MRI is a harmless and secure process. However, the patient is advised to give complete medical history to their doctor in order to avoid any future inconveniences.
All in all, it is safe to say that there are no after effects from the scan or any possibility of your kidney, liver or heart damage. After the scan procedure is over, the patient can return to the daily activities immediately.