Paired Incisions to fix Astigmatism

This is an easy technique that can be so helpful to all cataract surgeons. By using paired phaco incisions, we … More

Review: Cataract surgery after prior RK

This patient was very myopic and desired surgical correction many years before the advent of the excimer laser. As such, … More

Should you use a trifocal IOL in Fuchs’?

This is an unusual case: the patient has Fuchs’ Corneal Dystrophy and yet we are implanting a trifocal IOL. Usually, … More

Review: Why LRIs should be done at the end

Limbal relaxing incisions (LRIs) are useful for treating mild to moderate degrees of corneal astigmatism at the time of cataract … More

Ensuring accuracy of A-scan ultrasound

Correlate A-scan & biometry measurements to improve accuracy in IOL calculations. This case shows how disparate measurements can lead to … More

Artificial Intelligence in Ophthalmology

The future is here and John Ladas, MD, PhD gives us a brief lecture about the Rules of the Game … More

Toric IOL Alignment Dilemma

In this picture, all of these lines are at the 120 degree meridian, so how do you choose where to … More

Cataract Quiz: Where should you make the incision?

Our phaco incisions will induce an astigmatic change in the cornea and we can use that to help achieve a … More

The patient has a surprise for you…

You have scheduled a patient for cataract surgery and the case seems relatively routine. The biometry was good and the … More

Review: IOL calcs in high hyperopia

Here is your challenge. You’re operating on a patient who is highly hyperopic (wearing +6.50 OD and +7.00 OS for … More

Simplified Technique for LRIs

Limbal relaxing incisions (LRIs) are a great option to treat pre-existing corneal astigmatism at the time of cataract surgery. They … More

Guest Surgeon PanOptix Tips & Tricks

In the USA, we often get access to new technologies later than other countries due to the hurdles required to … More

Post-LASIK IOL Power Estimation

In eyes with prior LASIK, many different methods of IOL power estimation have been described to get more accurate results … More

Initial Review of the Alcon PanOptix IOL

The Alcon PanOptix IOL has been available in the USA for about three months. What are our initial impressions? How … More

Quiz: Why is the vision 20/200?

This patient has a pre-op visual acuity of just 20/200 but the cataract does not look that bad. Also, we … More

How to do Limbal Relaxing Incisions

Just about any incision in the cornea will induce some astigmatic change. We have shown how to place the phaco … More

Paired Phaco Incisions to Treat Astigmatism

Cataract surgery is our most powerful refractive procedure based on the spherical power that we can correct. Anything from –30 … More

Toric IOL with intra-operative aberrometer use

Guest Expert John Hovanesian MD implanting a Toric IOL with aberrometer guidance Dr. Hovanesian is a well-known and much respected … More

Review: Temporal vs Superior Phaco Incisions

Some surgeons prefer to make a superior phaco incision while others prefer a temporal approach. Is there a substantial difference … More

Alcon PanOptix Trifocal IOL Performance

In the USA, the FDA has recently approved the Alcon PanOptix IOL for use in cataract surgery. This is a … More

Evaluating Radial Keratotomy for Cataract Surgery

Radial keratotomy (RK) is an out-dated kerato-refractive surgery where radial incisions were made in the cornea in order to cause … More

Doing Cataract Surgery on a Cataract Surgeon

It is always an honor when fellow ophthalmologists ask you to perform their cataract surgeries. It can also be stressful … More

Does age make a difference in IOL surgical planning?

We have some amazing surgical technology now with IOLs that give a wide range of vision and can even help … More

Switching from a Toric IOL to a spherical sulcus IOL

We recently featured a four-part series of a single, complicated cataract case in which the phaco probe punctured the posterior … More

Review: Phaco Incision paired with LRI for Astigmatism Correction

We know that the phaco incision will cause some degree of corneal flattening and this has the ability to alter … More

For ultra high myopes, do not aim for plano!

For patients with a large degree of myopia, undergoing cataract surgery can be life changing because in addition to fixing … More

Dual Optic, Curvature Changing, Full Range Presbyopic IOL

Imagine an IOL for cataract surgery that mimics the human lens with the ability to give a wide range of … More

Pearls for Using Multi-focal IOLs (bifocal, trifocal)

For now, among the more reliable ways to address presbyopia is implanting a multi-focal IOL. These are typically diffractive in … More

Cataract Surgeons are Refractive Surgeons

Cataract surgeons are certainly refractive surgeons and we can correct large degrees of myopia, hyperopia, and astigmatism during our lens-based … More

This is why I do LRIs at the end of the case

Limbal relaxing incisions (LRIs) are useful for treating mild to moderate degrees of corneal astigmatism at the time of cataract … More

Match the Phaco Incision to the Limbal Relaxing Incision

We know that the phaco incision will cause some degree of corneal flattening and this has the ability to alter … More

Some Simple Ophthalmology Mathematics

Ophthalmology has a large degree of math, particularly when it comes to refractive surgery.  Our most commonly performed and most … More

Surgically Treating Residual Astigmatism

Which do you choose: Limbal Relaxing Incision (LRI) or Laser Vision Correction (LVC) for treatment of residual astigmatism after cataract … More

Comparison of Night Vision with Different IOLs

Patients often ask me if any of the new lens designs will give them youthful vision. The truth is that … More