What does the acronym PERRL stand for?

The acronym PERRL stands for Pupils Equal Round and Reactive to Light. This term is commonly used in medical assessments to describe the normal appearance and neurological function of a patient's pupils. In a clinical context, it provides vital information about the patient's neurological status.

When pupils are described as equal, it indicates that they are of similar size in both eyes, which is a sign of healthy cranial nerve function. The term "round" specifies the typical shape of the pupils, which should be circular. Lastly, "reactive to light" refers to the pupils' ability to constrict in response to light exposure. This reaction is important because it suggests that the pathways involved in pupillary response are intact, providing insight into the health of the optic nerve and brain function.

Correct understanding of this acronym is essential for EMTs and healthcare providers during assessments, as abnormalities can indicate serious medical conditions requiring immediate attention.