What is an MRI of the spine and what does it diagnose?

Find out everything you need to know about spinal magnetic resonance imaging, an imaging study that is requested in different situations. Learn what the study is about and how to prepare for it.

La magnetic resonance (RMI) is a completely comprehensive study reliable And without any pain. It allows view images of organs, bones and tissues through an electromagnetic field and radio frequency waves, generated by a computerized system.

La Machine MRI consists of large magnets in a cylindrical shape, with the ability to generate images also in 3D.

This analysis is used to detect alterations and irregularities that may occur in different parts of the body. In the event that you have pain in the spine, see any reduction in your mobility, or have you suffered a injury, blow, or fall, it is possible that the doctor orthopedist or another specialist will recommend that you do this study. Learn more about him below.

Why is an MRI of the spine done?

An MRI of the spine is usually performed to obtain detailed images of the spine, spinal cord, discs and ligaments. This study is very useful for researching:

• Possible spinal cord injuries, bone injuries, or disc injuries
• Find out if the spinal cord is inflamed.

• The shape of bones, organs and joints
• The possible appearance of abnormal growths.
• The size of bones and organs.
• Possible signs of infection and inflammation

Is an MRI of the spine painful?

It's an exam painless and completely safe, made and interpreted by a radiologist. This medical technique Does not use X-rays. This is one of its main advantages, since it generates the production of internal 3D images of the column without the need to use radiation.

However, you should keep in mind that some people feel discomfort due to the Noise that produces the machine. You should prepare to be in the same position around 40 minutes. In some patients, this can be frightening and be a reason for Anxiety. You can discuss with your doctor before the study to discuss this situation so that you are better prepared.

How do I prepare for a spinal MRI?

Usually not necessary no special preparation for this study, you can eat normally and continue taking the medications that have been prescribed for you.

The only case in which you should go to Fasts is if the doctor asks you to do so, in case you are going to use any means of Contrast. Tell your doctor if you feel any discomfort after the study, to rule out any allergic reaction.

In some cases, a sedative to the patient. If so, the health center will give you instructions for further care.

What is spinal MRI?

The patient is usually asked to put on a Beat disposable and remove all metal objects that may distort the images generated by the resonance, which can be watches, accessories or jewelry, dentures or hearing aids.

Then you'll lie down on a stretcher, and you'll be asked to do as little movement as possible. The study lasts around 40 minutes.

Notify your doctor if you have a pacemaker, intrauterine device or some metal prosthesis before starting the study.

What does spinal MRI detect?

Using spinal magnetic resonance imaging, it is possible to determine differentanomalies, illnesses or injuries which are difficult to observe with the naked eye, creating accurate images of the same.

This study often serves to detect possible herniated discs, arthritis, osteoporosis and tumors (benign or malignant) of the spine.

It also evaluates the state of Health of the column, the evolution of Injuries past, or else, have a clear idea of the column before a surgical procedure.

Is it dangerous to do an MRI?

How is a study that does not cause no damage, it's not invasive and it's painless, there is no danger if you practice it several times a year. However, the doctor will indicate how many times you can practice it per year.

Performing magnetic resonance imaging of the spine is safe and simple, since the waves and the magnetic field do not pose any danger to your health or your body. This is because these waves are low energy, They don't use radiation and can be repeated without harmful effects.

A possible risk is if you develop a allergic reaction if a means of Contrast. Notify your doctor if you have a history of drug allergies.

However, patients who use an implanted medical device, such as pacemakers, defibrillators, neurostimulators, intrauterine devices, ear implants, etc., must not be subjected to magnetic resonance imaging. The study could damage the device, the MRI machine and cause harm to the patient.

How will I receive the results of this study?

El radiologist will interpret the images from the study, and will submit a signed report with the Results. This report is addressed to the doctor who requested the study. Remember that only doctors know how to interpret the results and decide which one is the Diagnostic And treatment indicated.

You'll usually receive your results between Three and seven days after the study was conducted.

References

• Magnetic Resonance Imaging. Cancer Quest.
• Spinal MRI. Top Doctors.
• Spinal MRI. Chilean Society of Radiology.
• Magnetic Resonance Imaging. Mayo Clinic.