Uday Devgan

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Explore basic concepts of modern day ocular surgery.

Back to Basics

Paired phaco incisions can treat corneal astigmatism

Ocular Surgery News U.S. Edition, November 25, 2019
Uday Devgan, MD
Cataract surgery is our most powerful refractive procedure based on the spherical power that we can correct. Anything from –30 D of myopia to…
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Give the first surgeon the benefit of the doubt

Ocular Surgery News U.S. Edition, October 25, 2019
Uday Devgan, MD
Ocular surgery, particularly phacoemulsification, is delicate, challenging and often unforgiving. The margin between a success and a complication can…
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Applying artificial intelligence to current IOL calculations

Ocular Surgery News U.S. Edition, September 25, 2019
Uday Devgan, MD
Refractive cataract surgery has the ability to neutralize the patient’s preexisting refractive error at the same time we address the lens…
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Centration of capsulorrhexis an important part of cataract surgery

Ocular Surgery News U.S. Edition, August 25, 2019
Uday Devgan, MD
When performing cataract surgery, the capsulorrhexis is one of the most critical steps because it allows safe access to remove the nucleus and cortex…
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Hand positioning important during cataract surgery

Ocular Surgery News U.S. Edition, July 25, 2019
Uday Devgan, MD
When performing microsurgery, particularly intraocular surgery such as cataract surgery, a high level of precision is required. The surgeon’s…
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Intravitreal injections can lead to cataract complications

Ocular Surgery News U.S. Edition, June 25, 2019
Uday Devgan, MD
In the past decade, intravitreal injections have transformed the way that we treat retinal disease, particularly vascular issues, with anti-VEGF…
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Suture fixation secures dislocated IOL to iris

Ocular Surgery News U.S. Edition, May 25, 2019
Uday Devgan, MD
Rarely the IOL can dislocate after cataract surgery, particularly in cases in which there has been capsular compromise or another complication. If we…
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Twist technique to explant an IOL

Ocular Surgery News U.S. Edition, April 25, 2019
Uday Devgan, MD
For more than 99% of patients, the IOL that is implanted at the time of cataract surgery will be in place forever. However, there are rare occasions…
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When IOL calculations give different results, which do you choose?

Ocular Surgery News U.S. Edition, March 25, 2019
Uday Devgan, MD
With multiple different formulae available for IOL calculations, we will often encounter a clinical case in which we get different results, which can…
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Intraoperative OCT allows analysis of corneal phaco incision

Ocular Surgery News U.S. Edition, February 25, 2019
Uday Devgan, MD
The corneal phaco incision is a critical component in the success of cataract surgery. The incision is important for providing intraocular access to…