There are a handful of pupillary abnormalities that every clinician should know. Here we review the basic physiology then describe these abnormal pupillary responses and how to find them.

Sep 24, 2024 · Pupillary distance (PD) is used to measure the distance between your pupils. It’s expressed in millimeters (mm) and sometimes written on your glasses prescription next to PD.

Aug 19, 2025 · Pupillary distance (PD) describes the amount of space between the pupils of your right and left eyes. It is measured in millimeters (mm) and goes from the center of one pupil to the center …

Constriction of the pupil occurs when the circular muscle, controlled by the parasympathetic nervous system (PSNS), contracts, and also to an extent when the radial muscle relaxes.

3 days ago · The meaning of PUPILLARY is of or relating to the pupil of the eye.

PUPILLARY definition: 1. relating to the pupil (= the circular black area in the centre of the eye): 2. relating to the…. Learn more.

PUPILLARY definition: of or relating to a pupil or student. See examples of pupillary used in a sentence.

Meaning of pupillary medical term. What does pupillary mean?

What is pupillary distance? Pupillary distance (PD) measures the distance between the centers of your pupils and is used to center a prescription lens accurately in your frames.

Sep 18, 2023 · The pupillary distance is a measurement of the distance between the two pupils of your eyes, and it might not be something you’ve given much thought to. But if you wear glasses, that …