Conditions which affect the structure or function of the pupil of the eye, including disorders of innervation to the pupillary constrictor or dilator muscles, and disorders of pupillary reflexes.

Conditions in which the pupil does not react normally to dilation and constriction. Signs of pupillary abnormalities originate from the pupil's shape, position, and response to stimulation.

Synonyms: Paralyses, Pupillary Sector, Pupil, Ectopic, Marcus-Gunn Pupil, Fixed Pupils, Malformation, Pupil, Pupil, Marcus-Gunn, Occlusions, Pupillary, Paralysis, Pupillary Sector, Paralyses, Pupillary, Pupil Malformation, Deformed Pupil, Paralysis, Pupillary, Pupillary Sphincter Ruptures, Ectopic Pupil, Hemianopic Pupil, Wernicke, Reaction Absents, Pupil, Abnormal Pupillary Functions, Pupil Reaction Absent, Pupil Disorders, Pupillary Defect, Efferent, Non Syphilitic Argyll Robertson Pupil, Pupil, Fixed, Rupture, Pupillary Sphincter, Pupillary Defect, Afferent, Pupil Malformations, Afferent Pupillary Defect, Occluded Pupil, Pupillary Disorder, Keyhole Pupils, Pupillary Functions, Abnormal, Sector Pupil Palsy, Pupillary Sphincter Rupture, Fixed Pupil, Pupil, Keyhole, Efferent Pupillary Defects, Argyll-Robertson Pupil, Non-Syphilitic, Pupil Disorder, Pupillary Occlusions, Sector Paralyses, Pupillary, Deformed Pupils, Pupil, Deformed, Sector Paralysis, Pupillary, Pupillary Anomaly, Keyhole Pupil, Pupil, Wernicke Hemianopic, Hemianopic Pupil, Wernicke's, Ruptures, Pupillary Sphincter, Marcus Gunn Pupil, Pupillary Anomalies, Pupils, Fixed, Pupil, Wernicke's Hemianopic, Occlusion, Pupillary, Non-Syphilitic Argyll-Robertson Pupil, Anomaly, Pupillary, Afferent Pupillary Defects, Sphincter Rupture, Pupillary, Pupils, Deformed, Pupils, Keyhole, Pupillary Defects, Efferent, Pupil, Non-Syphilitic Argyll-Robertson, Wernicke's Hemianopic Pupil, Pupillary Sector Paralysis, Efferent Pupillary Defect, Ectopic Pupils, Reaction Absent, Pupil, Pupil, Occluded, Occluded Pupils, Pupillary Defects, Afferent, Pupils, Ectopic, Pupillary Function, Abnormal, Pupillary Occlusion, Sphincter Ruptures, Pupillary, Wernickes Hemianopic Pupil, Pupillary Disorders, Wernicke Hemianopic Pupil, Anomalies, Pupillary, Pupils, Occluded, Pupillary Paralyses, Malformations, Pupil, Pupillary Sector Paralyses, Abnormal Pupillary Function, Pupillary Paralysis