Dr.parthasarathy memorial eye hospital on Instagram: "Relative Afferent Pupillary Defect (RAPD), also called a Marcus Gunn pupil, is an important sign doctors check during an eye examination. It occurs when one eye’s optic nerve or severe retinal pathways are not working properly, so the pupils respond unequally to light. When a light is shone in the healthy eye, both pupils constrict normally. But when the light is moved to the affected eye, the pupils paradoxically dilate instead of constricti

Case Review: Arteritic Anterior Ischemic Optic Neuropathy

Adeel Ur Rehman | RAPD (Marcus Gunn Pupil) – The Bedside Sign You Must Not Miss 👁️🧠 When light moves to the affected eye and both pupils dilate instead of... | Instagram