What does the acronym PERRL stand for in a medical assessment?

PERRL stands for "Pupils are equal, round, and reactive to light." This acronym is a mnemonic used by medical professionals to assess the pupils during a neurological examination. It indicates that both pupils should be equal in size, round in shape, and constrict when exposed to light. This assessment is crucial in determining the state of a patient's neurological function and identifying potential brain injuries or impairments.

The condition of the pupils can provide insight into various medical issues, such as increased intracranial pressure, brain injury, or neurological dysfunction. A normal PERRL finding suggests that the brain and cranial nerves involved in eye function are functioning properly. In contrast, abnormal pupil responses may require immediate medical attention, as they could indicate serious underlying conditions.