24th September 2020

A 23-year-old man presents with a 4-day history of progressively worsening right-sided scrotal pain

A 23-year-old man presents with a 4-day history of progressively worsening right-sided scrotal pain and swelling. A urine dipstick test is performed, which is positive for leukocytes. What would be the next most appropriate investigation to perform?

Select the SINGLE most appropriate option from the list below. Select ONE option only.