👉 Interpupillary is a medical term used to describe the process of diagnosing and treating eye disorders such as glaucoma, cataracts, and retinal detachment. It involves observing the pupils of both eyes simultaneously to determine if the pupil size is normal or abnormal. If the pupil size is consistently too small, it may indicate an issue with the ciliary muscle, which controls the movement of the eyeball. On the other hand, if the pupil size is larger than normal, it