9th September 2020

A 38-year-old male sex worker is noted to have small pupils which are irregular in shape on examination

A 38-year-old male sex worker is noted to have small pupils which are irregular in shape on examination. They do not react to light but do react to accommodation.

For the patient above, please select the SINGLE most likely underlying cause of their pupillary abnormality. Select ONE option from the list above.