How do I prepare for a knee MRI?
Before your MRI, your doctor will explain the test and do a complete physical and medical history. Be sure to tell them about any medication you’re taking, including over-the-counter drugs and herbal supplements. Mention any known allergies, too.
How long does an MRI on the knee take?
The test most often lasts 30 to 60 minutes, but may take longer. It can be loud. The technician can give you some ear plugs if needed.
What is a protocol in MRI?
MRI protocols are a combination of various MRI sequences, designed to optimally assess a particular region of the body and/or pathological process.
What does an MRI of the knee entail?
Magnetic resonance imaging (MRI) of the knee uses a powerful magnetic field, radio waves and a computer to produce detailed pictures of the structures within the knee joint. It is typically used to help diagnose or evaluate pain, weakness, swelling or bleeding in and around the joint.
Can you wear pants for a knee MRI?
What should I wear? You will be asked to remove any clothing containing metal and all jewelry. You will be provided metal free clothing to change into such as a gown, shorts or pants.
Does your whole body go in for a knee MRI?
For a knee MRI, you’ll go in feet first, and only your lower body will be in the tube. Expect to hold still for around 15 to 45 minutes, sometimes longer, while the machine makes images of your knee.
What is a Bravo sequence in MRI?
All the suggested T1-weighted scans use GE’s “BRAVO” sequence. It is an IR-prep, fast SPGR sequence with parameters tuned to optimize brain tissue contrast.
What is an MRI localizer?
Localizer scans. A set of three-plane, low-resolution, large field-of view localizers are first obtained, equivalent to “scout views” in CT. These localizer images will be used for plotting slices in step 6.
Do you go all the way in for a knee MRI?
For most procedures, the patient goes into the MRI machine head-first, and the lower part of the body remains completely outside the machine. If you are having an MRI of your foot, knee or leg, you will go into the machine feet first, and your head and upper body will remain outside the machine.
Can I use deodorant before an MRI?
Can you put on deodorant for an MRI? Please refrain from wearing any powder, perfumes, deodorant and/or lotions on your underarms and breasts prior to the procedure. Since the MRI is a magnet, please let us know if you have any metal in or on your body.
What should I do the night before my MRI?
Before an MRI exam, eat normally and continue to take your usual medications, unless otherwise instructed. You will typically be asked to change into a gown and to remove things that might affect the magnetic imaging, such as: Jewelry. Hairpins.