A 29-year-old male asked:
Trauma to eye, one pupil slightly larger than other. optho prescribed brimonodine tartrate for short-term. will this fix damaged muscle?
2 doctor answers • 3 doctors weighed in
Ophthalmology 28 years experience
Less likely: Trauma to the iris causes dilation. This is most likely from sphincter tear at the pupillary margin of the iris.
5.1k viewsReviewed >2 years ago
Ophthalmology 34 years experience
No: It has no effect on the iris muscle, other than slight dilation that is temporary.
5.1k viewsAnswered >2 years ago
Last updated May 17, 2018
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