Haven’t Seen the Camera Capsule Pass?Before Your MRI

If you have an MRI booked and cannot confirm that your camera capsule has passed, contact the capsule unit and the MRI department before the scan. Plymouth’s November 2025 patient instructions prohibit MRI until passage is confirmed. They warn that scanning with the capsule still inside can damage the intestinal tract or abdominal cavity.¹

A finished recording is a different milestone

At UCLH, recording can end when the capsule battery runs out, after about 13 hours, or when the capsule passes in stool. The equipment is then returned for review. Those instructions separately prohibit MRI until the capsule has left the body.²

“I returned the belt” therefore answers a question about the recording equipment. It does not establish the location of the swallowed camera.

The capsule can pass without you noticing. UCLH explains that its team reviews the images to see whether it reached the large bowel and contacts patients if it did not.² Not seeing it in the toilet does not, by itself, diagnose a stuck capsule. It leaves something for the team to check.

Give both teams the same short account

Have your procedure paperwork and MRI appointment details beside you. You can say:

“I swallowed a small-bowel camera capsule on [date] at [hospital]. I haven’t seen it pass. My MRI is on [date] at [location]. Has passage been confirmed, and what does the MRI team need before I can be scanned?”

Add any abdominal pain, nausea or vomiting, when it started, and whether it is continuing. If you were told the capsule had reached the large bowel, give that information accurately; ask the unit to explain whether further confirmation is needed for your MRI.

Request a clear handover: who will check the capsule record, whether another test is needed, and who will send the answer to radiology. Write down the contact name and the agreed next step.

An X-ray may be part of the check

Plymouth advises evaluation and a possible abdominal X-ray before MRI when capsule passage is uncertain. Its routine instructions also ask patients to call at 14 days if they have not seen the capsule or remain unsure; the unit then arranges an X-ray.¹

That local follow-up interval is not permission to have an earlier MRI, or a reason to wait until day 14 when a scan is already booked. Contact the teams now about the scheduling conflict. Your own unit should decide what confirmation is necessary.

New symptoms need attention before the paperwork

Plymouth directs patients with unexplained nausea, abdominal pain or vomiting after the procedure to contact the clinical endoscopists, and to attend an emergency department outside office hours.¹ Follow your unit’s urgent instructions; do not wait for a routine passage check if these symptoms develop.

If the capsule is confirmed to be stuck, removal is not automatically an operation. UCLH describes options that depend on the cause and position, including treatment of inflammation, endoscopic retrieval and, in some cases, surgery.² The clinical team must determine the approach.

The “Visit Script” in Bloated by Dinner encourages asking what has been ruled out, what happens next and where to find test results. Use those questions to finish this conversation with a documented plan shared with the MRI team.