The short answer
A shoulder MRI provides detailed images of structures such as tendons, muscles and the joint. The protocol depends on the question your clinician wants answered. Confirm the side, whether contrast or arthrography is requested and any positioning needs before the appointment.
- A routine shoulder MRI and an MR arthrogram are different bookings.
- The order should identify the right or left shoulder.
- Tell the team if pain limits your ability to remain still.
- Previous surgery and implants need to be disclosed.
- The referring clinician explains the result and treatment implications.
| Check | Why it matters |
|---|---|
| Right or left | Matches the requested examination |
| Routine MRI or arthrogram | Determines the procedure and preparation |
| Prior surgery | Helps safety review and interpretation |
| Positioning needs | Allows planning for a tolerable examination |
| Follow-up clinician | Connects the result with a treatment discussion |
Why your clinician may request MRI
Shoulder MRI can evaluate soft tissues including the rotator cuff and other structures around the joint. It may help investigate an injury or another clinical concern when detailed assessment is needed. It is not a treatment in itself, and an imaging finding does not automatically establish which structure is causing pain. Ask your clinician what the study is intended to clarify and how the result could affect the next step.
Check the side and the type of examination
Read the order to scheduling, including right or left shoulder and any contrast wording. MR arthrography involves a different process from a routine shoulder MRI, including contrast placed into the joint in an associated procedure. Do not assume it is included in a standard MRI appointment. If the order and booking details differ, ask the referring office and imaging team to resolve the mismatch before you travel.
The rotator cuff, labrum and joint are different structures
The rotator cuff is a group of tendons and muscles that contributes to shoulder movement and stability. The labrum is a rim of tissue around the socket. MRI can help evaluate these structures as well as the joint, bones and surrounding soft tissues. A referral after a dislocation may ask a different question from a referral for persistent pain when lifting the arm.
Describe the original injury, where the discomfort occurs and any prior treatment to your clinician. The imaging order should carry the relevant clinical question. When reading the report, ask which finding fits your symptoms and whether other findings are incidental. An anatomical abnormality alone does not determine the treatment you need.
A direct MR arthrogram changes the appointment
Routine shoulder MRI and MR arthrography are not identical bookings. Direct arthrography involves placing contrast into the joint before MRI and may be requested for a specific question. This differs from receiving contrast through a vein. The route of contrast matters for preparation, consent, staff arrangements and the complete estimate.
Read the entire order to scheduling rather than shortening it to shoulder MRI. Ask whether the exact procedure is available and how the injection and imaging are coordinated. Do not assume that any center offering routine shoulder MRI also performs every arthrographic procedure. Have the referring office clarify unclear wording before you travel.
Arrange positioning around pain and limited movement
Tell the team if you cannot lie flat, keep the shoulder still or place the arm in a particular position. Explain whether the problem is pain, stiffness or a restriction following surgery. Receiver equipment is positioned around the area being imaged, so the setup matters as much as your general comfort with the scanner opening.
If a sling, brace or other support is involved, ask the team how it will be handled during the examination. Do not remove a medically required support or take additional medicine without instructions. After the scan, keep the report and images for the clinician managing the shoulder. Ask how the findings affect rehabilitation, further assessment or other treatment options.
Discuss pain and positioning beforehand
Tell the team if lying on your back, keeping the arm in position or remaining still is difficult. Describe a previous incomplete scan if relevant. Ask how the shoulder will be supported and what you should do if discomfort develops. Do not change prescribed medicines or take sedating medication without an agreed plan. If a clinician recommends medication that affects driving, confirm the transportation arrangements before the day of the examination.
Bring surgery and implant information
Tell scheduling about previous shoulder surgery, implanted devices and retained metal anywhere in the body. Bring an implant card or device documentation when available. Earlier scans and operative information may also help interpretation, so ask which records the center needs and how to transfer them. Mention kidney problems or previous contrast reactions if contrast is being considered. Screening is reviewed by the imaging team; an online answer does not independently clear the examination.
Choosing an Advantis location
Advantis has high-field MRI at Richmond Avenue and Dickinson, and open MRI at Walters Road. If an open scanner is important for comfort, ask whether the requested shoulder protocol can be performed there. Scanner preference should be matched to the order and safety review. Call 877–345–4244 with your doctor's order to confirm the location, preparation and complete estimate. Do not assume a specialized arthrogram is available at every center.
What to do with the report
Arrange a discussion with the clinician who ordered the study. Ask which findings match your symptoms, whether previous surgery affects interpretation and what treatment or follow-up is recommended. If another specialist needs the images, contact records for transfer instructions. Avoid deciding that surgery is necessary from a single report phrase. The clinical examination, your goals and the imaging findings all contribute to the care decision.
Your Next-Step Checklist
- Confirm right or left shoulder and routine MRI versus arthrogram.
- Provide the injury, surgery and implant history.
- Explain which positions are painful or restricted.
- Ask how the findings change the treatment discussion.
Frequently Asked Questions
Does shoulder MRI always use contrast?
No. The protocol depends on the clinical question. Confirm whether the order requests a routine study, intravenous contrast or an arthrogram.
Can I choose open MRI for my shoulder?
Ask whether the ordered protocol is suitable for the Walters Road open scanner. Availability and safety must be confirmed for your examination.
Can the scan show a rotator cuff tear?
MRI can evaluate the rotator cuff, but the meaning of any finding must be discussed with your clinician in the context of symptoms and examination.
Does a tear on MRI automatically mean surgery?
No. Treatment depends on the symptoms, examination, type of injury and other clinical factors. Discuss the full report with the clinician managing the shoulder.
Should I select contrast myself when booking?
No. The ordering clinician and imaging team determine the appropriate protocol. Intravenous contrast and a direct joint injection are different arrangements.
General educational information. Your examination and preparation depend on your clinical needs. Follow the instructions provided for your appointment.
Further reading: RadiologyInfo: Shoulder MRI
