What should you know about female bladder MRI?

MRI can show the bladder wall, surrounding tissues and pelvic structures. It may help clinicians investigate blood in urine, difficulty passing urine, a suspected growth, or known bladder cancer. An MRI image is part of an assessment and cannot by itself confirm every diagnosis; cystoscopy and tissue testing may still be needed.

Tell the imaging team about metal implants, kidney problems, allergies, pregnancy or claustrophobia. Some scans use contrast material, while others do not. The team will explain whether you need to change clothing, avoid food or drink, or follow bladder-filling instructions.

Follow the appointment instructions and remove metal items before entering the scan room. During the examination, lie still while the machine makes loud sounds; you may receive ear protection and can communicate with staff. Afterward, your clinician combines the report with symptoms, examination findings and other tests.

Next steps depend on what the images show. They may include cystoscopy, surveillance, or a discussion of treatments such as chemotherapy, immunotherapy, intravesical BCG therapy or bladder removal surgery. The choice depends on the tumour and your health, not on the scan alone.

Contact a clinician promptly for visible blood in urine, worsening difficulty passing urine, inability to pass urine, fever with urinary symptoms, severe pelvic pain or feeling faint. Inability to urinate with pain or a swollen lower abdomen needs urgent assessment.

Ask what area was examined, whether the bladder wall or nearby tissues look changed, whether contrast was used, and whether cystoscopy or a biopsy is next. Ask how urinary symptoms should be managed while the plan is being arranged.