Location & Hours

2349 S Wentworth Ave
Chicago, IL 60616
Phone: (312) 808-1893

Mon - Sat: 10am - 6pm
Sunday: Closed

Dr. Crystal Wong

Dr. Wong was born & raised in the neighborhood of Bridgeport in Chicago. She attended Lane Tech High School where she discovered an interest in...

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The majority of cataract surgeries performed in the U.S. are done with a local anesthetic and IV sedation.

The local anesthesia may be accomplished in one of two ways: either an injection of anesthetic around the eye or anesthetic eye drops placed on the eye, often combined with an injection of a small amount of anesthetic into the front of the eye at the very beginning of surgery.

The injection of anesthetic around the eye generally produces a deeper anesthesia for the surgery than the topical method but it also comes with increased risk. There is a very small chance of potentially serious bleeding behind the eye and a rare chance of inadvertent penetration of the back of the eye with the injection needle.

The topical anesthesia has lower risk but does not provide quite as much numbing, although the overwhelming majority of people having cataract surgery with a topical anesthetic do not experience any significant pain during the procedure. 

The other difference between the two types...

In honor of St. Patrick’s Day and the “wearin’ of the green,” we thought it would be fun and fitting to share some interesting facts about green…eyes!

#1

Green is the rarest eye color. If your sparklers are truly green, you are something of a unicorn… only about 2% of the world’s population sport this hue. 

#2

Green-eyed people can be found all around the globe. There is a Chinese village, Liqian, where a high percentage of the population sports green eyes and lighter hair.

#3

There isn’t any actual green pigment in a green eye. Melanin, a natural pigment that helps determine our skin, hair, and eye color, is found in all eyes. Brown eyes have quite a lot and blue eyes have relatively little. Green eyes are also low on melanin, but in addition they contain lipochrome, a yellowish, fat-soluble pigment. Lipochrome is also found in things like butter, eggs, and corn. So a little melanin, some lipochrome, and a cool light dispersing scattering called the Tyndall Effect combine to produce...

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Cataract Surgery and Anesthesia
March 26, 2025
The majority of cataract surgeries performed in the U.S. are done with a local anesthetic and IV sedation.The local anesthesia may be accomplished in one of two ways: either an injection of anesthetic around the eye or anesthetic eye drops placed on the eye, often combined with an injection of a small amount of anesthetic into the front of the eye at the very beginning of surgery.The injection of anesthetic around the eye generally produces a deeper anesthesia for the surgery than the topical method but it also comes with increased risk. There is a very small chance of potentially serious...

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