UrOops3D, danger-zone atlas
Urethral catheterisation · Recognition · D53

The catheter that stops at fifteen

Allow about two minutes for two rounds. This scenario is teaching content; the score supports revision and does not assess clinical competence.

Urethral catheterisationRecognition · Core

The scenario

  • Catheterisation for retention in a man with a large prostate.
  • A junior has had two attempts.
What you see
  • Blood at the meatus.
  • The catheter passes to about fifteen centimetres and stops.
  • No urine drains.
Urethral catheterisation: the catheter's course through the bulbar and prostatic urethra
Urethral catheterisation: the catheter's course through the bulbar and prostatic urethra
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Teaching only · not for diagnosis or treatment decisions