How long does entire spine MRI take?
The entire exam is usually completed within 30 to 60 minutes. This will depend on whether part or all of the spine is scanned. If contrast material is used, more images will be taken after the injection.
What does a whole spine MRI show?
A whole spine screening will show how severely damaged spine structures and soft tissues are. Tumours and cysts. Patients diagnosed with cancer typically require a whole spine MRI to examine how much cancer cells have spread and how severely the spine has been affected.
When do you need an MRI for back pain?
Your doctor might recommend an MRI if he or she suspects that your low back pain is caused by something more serious than muscle strain. This may be the case if: Your history and physical examination show signs of a serious problem, such as a fracture, tumours, infection, or nerve damage. You are older than 70.
How do you prepare for a spinal MRI?
Please do not wear jewelry, hairpins, or any metal objects. Glasses, dentures, hearing aids, and watches will be removed at the time of the examination; you will be provided a locker. IF YOUR MRI REQUIRES CONTRAST: do not eat or drink anything 4 hours prior to exam.
Can MRI results be seen immediately?
This means it’s unlikely you’ll get the results of your scan immediately. The radiologist will send a report to the doctor who arranged the scan, who will discuss the results with you. It usually takes a week or two for the results of an MRI scan to come through, unless they’re needed urgently.
Do you need contrast for spine MRI?
A doctor may order a contrast dye to be used during some MRI exams in order for the radiologist to better view internal tissues and blood vessels on the completed images. If contrast is used, there is a risk for allergic reaction.