![]() The technician will need to have the ophthalmologist come in and look at your pupils. When you go in tell the technician that you see that you are concerned about your pupil size. You should have a complete comprehensive eye examination by an ophthalmologist (Eye MD). Colored contact lens will do the same job as a pupil. A brain tumor starting with just pupil abnormalities is not that common. To solve the dilated pupil problem some surgery may be done or you may use colored contact lens. So, I would advise you to get your eyes examined and get refraction. ![]() So, the first thing is refraction has to be checked to know whether your vision improves with glasses and contact lens or not.Ĭomplete eye examination needed for other causes of blurring like postoperative inflammation or any other complication. Damage to the pupillary sphincter due to trauma or intraocular surgery may leave the pupil dilated and potentially with an irregular shape. You have not explained when the surgery was done and which procedure was done? Please mention whether it is phacoemulsification or extra capsular cataract extraction with IOL or without IOL (intraocular lens) and whether the surgery was normal or complicated. Other causes of blurring could be astigmatism. Blurring may also be due to intraocular edge effect. When the pupil is dilated more light enters that cause photophobia or blurring. Created for people with ongoing healthcare needs but. Surgical changes to the pupil can occur during the procedure as well. If your surgeon prescribed constricting drops then they will constrict until drops are stopped. For the experienced surgeon, the threshold of pupil size to be able to perform phacoemulsification lies in the range of 4.55.0 mm. So, pupil is actually just like the shutter of the camera that controls the amount of light entering into the eye. What is the cause: Sometimes eye drops are used at the end of cataract surgery to constrict the pupil which may last for a day. This normally clears quickly within a few days to a week. Mechanical anisocoria is unequal pupil sizes from damage to the iris or its supporting structures. such as cataract surgery or lens implants, and this should. Vision may be blurry for the first few days if the cornea swells. This is to demonstrate the different stages of cataract treatment and what can be. There is also a condition called Urrets-Zavalia syndrome in which pupil remains dilated after any kind of eye surgery. the pupillary response may still remain, particularly as it. Following cataract surgery, most patients experience improved vision. Make sure you are not using any dilating drops with red caps such as Tropicamide, Cyclopentolate or Atropine. After the cataract surgery, pupil may remain dilated due to surgical trauma to constrictor pupillae muscle or iris is damaged and becomes atrophic.
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