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Cataract Coach™

Cataract Coach™

Professor Uday Devgan MD, renowned Los Angeles cataract surgeon, teaches the Best Techniques for Cataract, Glaucoma, Cornea & Refractive Surgery. All Content © 2018-2026 Uday Devgan Cataract Coach™

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1629: can you show more Tecnis cases?

A number of ophthalmologists have asked if I can show more cases using Tecnis IOLs and I am happy to…

eyhance, tecnis

1628: more pearls for highly myopic patients

Highly myopic patients are amazed by cataract surgery because we can address even extreme degrees of myopia while giving great…

complete cataract case, high myopia

1627: follow up from myopia IOL calcs

I trust that you are enjoying our IOL Calc Case Study videos where we go into the details of interesting…

astigmatism, high myopia, iol calculations

1626: considerations for monocular patients

Of the overall cataract surgery volume, perhaps less than 1% of those patients are truly monocular and maybe less than…

complete cataract case, monocular patients

1625: aqueous fluid misdirection syndrome

This is my video from the Cataract Spotlight session by Dr David Chang from the American Academy of Ophthalmology 2022…

fluidics, shallow AC, traumatic cataract

1624: gore-tex intra-scleral IOL fixation

I was fortunate to give this presentation as part of the Ophthalmic Premier League competition at the AAO 2022 meeting…

gore-tex, sutured IOL

1623: Curriculum Lesson 8: hydrodissection

Hydrodissection sounds like such a simple step of cataract surgery but it is far more nuanced than beginners realize. A…

curriculum, hydrodissection

1622: get involved with ophthalmic consulting

This video addresses one of the most common questions that I am asked: How do I get involved with ophthalmic…

consulting, key opinion leader

1621: is it ok to do phaco in the AC?

Many years ago when phaco techniques were first being developed, some surgeons elected to do phaco in the anterior chamber.…

anterior chamber phaco, endothelial

1620: pseudo-exfoliation cataract surgery

When it comes to patients with pseudo-exfoliation (PXF) and cataracts, does the pre-operative examination predict the intra-operative challenges? The title…

complete cataract case, pseudo-exfoliation, surgical pearls

1619: high power IOLs for radial keratotomy

Over the course of decades, we have found that radial keratotomy (RK) keeps flattening the cornea. Initially these previously myopic…

hyperopia, radial keratotomy

1618: Why did I choose stop-and-chop?

For 22 years, I did a combination of both private practice as well as academics in which I taught the…

complete cataract case, stop and chop cataract surgery

1617: minus power IOLs – meniscus

This patient is so extremely myopic that the IOL power is -2.0 diopters (minus power) in order to leave the…

3-piece IOL, complete cataract case, high myopia, ultra myopia

1616: IOL calc case study 7: emmetropia

This is an interesting case where the patient was confirmed to be emmetropic in both eyes (plano OU) when looking…

IOL calc case study

1615: micro-cornea and coloboma

This is a very unusual case where the patient has a micro-cornea and also a coloboma with associated zonular absence…

coloboma, micro-cornea

1614: PXF, shallow AC, DWC, zonulopathy

This is a tough case with many challenges: pseudo-exfoliation syndrome, a shallow anterior chamber, a dense white cataract (with intumescence),…

capsular tension ring, dense white cataract, pseudo-exfoliation

1613: Yamane-Kim intra-scleral fixation

Our guest surgeon does a beautiful job of performing the Yamane intra-scleral fixation technique and he takes it one step…

scleral fixated IOL, yamane

1612: retrieval of a lost CTR

When implanting a capsular tension ring, particularly in a challenging case, there is always that tiny fear that it may…

capsular tension ring, CTR

1611: dense cataract with foot pedal video

Surgeons who want to learn phaco chop sometimes have a challenge with the foot pedal control. When should energy be…

dense cataract, foot pedal

1610: poly-pseudophakia 2 IOLs in 1 eye

Nanophthalmic eyes are among the most challenging when it comes to cataract surgery. There are additional risks and the working…

2 IOLs, cataract surgery, hyperopia

1609: Curriculum Lesson 7: Capsulorhexis

The capsulorhexis. One of my favorite parts of cataract surgery and one of the hardest steps to learn. When you…

capsulorhexis, curriculum

1608: different ways to explant IOLs

99% of the time the IOL implanted at the time of cataract surgery is the one that the patient will…

iol exchange

1607: Z-suture technique to secure IOLs

There are so many innovative techniques in ophthalmology, that it is quite a challenge to learn all of them. This…

sutured IOL

1606: European residents learn in India

I am thankful for the expertise of our ophthalmologist colleagues in India, the country with the highest cataract surgical volume…

resident cataract surgery

1605: learn the ominous snap sign!

If you only watch one CataractCoach video this month, this is the one I encourage you to study very carefully.…

capsule rupture, complications

1604: return to the OR for retained lens

A retained lens fragment is a relatively common occurrence after modern day cataract surgery. We are able to use small…

retained lens fragment

1603: what is hiding in this picture?

It seems like a routine cataract case, nicely performed with a phaco chop technique, but there is something more. Look…

cataract quiz

1602: IOL calc case study 6: high myopia

This patient has a high degree of myopia and also a high degree of corneal astigmatism. The patient wants to…

IOL calc case study

1601: cataract skills after 1600 cases

Yesterday was video number 1600 which means that we have featured a new video/post every day for the past 1600…

cataract surgery

1600: this resident loves MIGS

When you are a resident, make it a point of learning as much as possible. Do a wide variety of…

MIGS, resident cataract surgery

1599: leaky paracentesis causes issues

You may think that a paracentesis incision is trivial and has little effect on the case, but that is not…

bad incision, resident cataract surgery

1598: resident posterior polar cataract

We have covered posterior polar cataracts so many times that there is a separate category for these tricky cases. The…

posterior polar cataract, resident cataract surgery

1597: Final case of UCLA Residency

I have always marched to beat of my own drum and I never wanted to be in full-time academic medicine…

resident cataract surgery, teaching

1596: resident divide and conquer

While I prefer variations of phaco chop for most of my cataract surgery cases, residents typically start learning cataract surgery…

divide-and-conquer, resident cataract surgery

1595: curriculum lesson 6: viscoelastics

Viscoelastics, also referred to as OVDs (ophthalmic visco-surgical devices), are viscous substances that allow us to make phaco-emulsification easier and…

curriculum, viscoelastic

1594: healing & anatomy affect outcomes

Patient anatomy and healing greatly affect outcomes. The visual results of surgery depend both on surgeon as well as patient…

patient discussions, patient expectations, patient experience

1593: this EDOF patient will be amazed

What are the factors for success with EDOF (extended depth of focus) IOLs? How can we ensure that the patient…

cataract surgery, EDOF

1592: off-axis incisions and toric IOLs

Your surgically induced astigmatism (SIA) from your standard phaco incision is probably far less predictable than you think. There are…

astigmatism, toric IOL

1591: asteroid hyalosis of the vitreous

We have all seen it before: thousands of small, white, refractile bodies floating in the vitreous cavity with seemingly little…

asteroid, cataract surgery

1590: flip & chop and clear corneas

This is a complete cataract case, shown start to finish, of a routine cataract surgery using the flip and chop…

complete cataract case, flip and chop

1589: optimzing the incision in RK eyes

The cornea in patients with prior radial keratotomy is very delicate and prone to a higher rate of complications during…

cataract incision, radial keratotomy

1588: IOL calc case study 5: too opaque

We are so accustomed to using optical biometry that sometimes we don’t know exactly what to do when the cataract…

IOL calc case study

1587: IOL scaffold technique

The IOL scaffold technique is where the IOL is implanted prior to removal of the last bits of the cataract.…

IOL scaffold

1586: bringing the dropped nucleus up

If the posterior capsule ruptures and the nucleus drops during cataract surgery, my advice to you is to let it…

combined cataract and vitrectomy, pars plana

1585: posterior polar with strong capsule

Quite often, patients do not understand that there are tissue differences among the population. Even if we look at just…

posterior polar cataract

1584: posterior polar ruptured capsule

When I have lectured at large ophthalmic meetings, I would sometimes pause and ask the audience members to raise their…

anterior vitrectomy, posterior polar cataract

1583: pseudo-exfoliation with iris hooks

Our guest surgeon does a great job with this tough cataract case. The patient has an intumescent white cataract and…

iris hooks, pseudo-exfoliation

1582: Quiz: Why such an odd chopper?

Time for a Cataract Quiz: look at the picture here and tell me, why this surgeon is using such an…

cataract quiz, corneal transplant

1581: curriculum lesson 5: phaco incisions

The incision is a critically important part of your surgery. As one of the initial steps, it can determine the…

curriculum, incisions

1580: phaco surgeon does great MSICS

Our guest surgeon is a very experienced cataract surgeon and an expert at phaco, but he has decided to perform…

dense white cataract, MSICS

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