Urology• Updated 21 October 2026
Cystoscopy
A procedure using a thin camera to look inside the bladder and urethra.
Results: Same day
Quick Summary
Primary Purpose
To investigate blood in urine, repeated infections and bladder symptoms.
What It Measures
Bladder lining and urethra.
Preparation
Usually no preparation; a urine test may be done first.
Overview
Flexible cystoscopy is done with local anaesthetic gel.
Biopsies can be taken.
What It Measures
Bladder lining
Tumours, stones, inflammation.
How It's Performed
- 01
Preparation
Follow fasting or bowel instructions; arrange transport if sedated.
- 02
Procedure
A thin camera is passed through the urethra into the bladder.
- 03
Recovery
Rest until any sedation wears off.
Sources and further reading
Last updated 21 October 2026. For more detail, see these trusted health organisations.