Change in pupil size or shape
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Change in pupil size or shape
With an injury to the eye, the muscles that control the pupil size and shape can be damaged. These muscles control the ability of the pupil to change in size and keep its round shape.
An injury that punctures the eyeball may tear the colored part (iris) of the eye, causing it to lose its round shape.
An injury to the eye may also cause the pupils to react differently to light or to be different sizes.
Call your doctor for an evaluation if you have a change in the size or shape of your pupil after an injury to your eye.
Credits
| Author | Jan Nissl, RN, BS |
| Editor | Susan Van Houten, RN, BSN, MBA |
| Associate Editor | Tracy Landauer |
| Primary Medical Reviewer | William M. Green, MD - Emergency Medicine |
| Specialist Medical Reviewer | Christopher J. Rudnisky, MD, FRCSC - Ophthalmology |
| Last Updated | December 6, 2007 |
| Last updated: | December 06, 2007 |
|---|---|
| Author: | Jan Nissl, RN, BS |
| Reviewed By: | William M. Green, MD - Emergency Medicine, Christopher J. Rudnisky, MD, FRCSC - Ophthalmology |
| Editors: | Susan Van Houten, RN, BSN, MBA, Tracy Landauer |
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