Clinical Scenario

A 68-year-old man with a history of benign prostatic hyperplasia presents to the emergency department with severe suprapubic pain and inability to pass urine for 14 hours. Examination reveals a tender, palpable bladder extending to the umbilicus. His observations are stable and he has no known drug allergies.

Please perform male urethral catheterisation on this model, explaining your actions to the examiner as you proceed.