Uday Devgan

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Explore basic concepts of modern day ocular surgery.

Back to Basics

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…
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Managing IOP issues after cataract surgery

Ocular Surgery News U.S. Edition, January 25, 2019
Uday Devgan, MD
It is recognized that cataract surgery can help lower IOP, likely due to the increased angle opening permitted by the thin IOL as compared with the…
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The secret to a great capsulorrhexis

Ocular Surgery News U.S. Edition, December 25, 2018
Uday Devgan, MD
When we examine an eye that had previous cataract surgery years ago, we see two things: the incision and the capsulorrhexis. And based on those, we…
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IOL calculations in highly myopic eyes

Ocular Surgery News U.S. Edition, November 25, 2018
Uday Devgan, MD
Most people consider high myopia to be about –10 D or greater, but what about patients who are –20 D or more? For these patients with…
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Cataract surgery with traumatic zonular loss

Ocular Surgery News U.S. Edition, October 25, 2018
Uday Devgan, MD
The patient is a relatively young construction worker who sustained a blunt traumatic ocular injury that was fortunately nonpenetrating. This…
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Two techniques effective for YAG laser capsulotomy

Ocular Surgery News U.S. Edition, September 25, 2018
Uday Devgan, MD
Posterior capsule opacification, or PCO, is common after cataract surgery, especially after a few years have passed. Even a perfect surgery by a…