Insight Ophthalmology

Dear Insight Ophthalmology family ❤️

https://youtu.be/zQB4ETGkYDM

As a new addition to our ongoing IOL series, we are going to add a complete deep-dive lecture on Diffractive Multifocal IOLs — probably one of the most detailed optics-based discussions we have done on the channel so far.

In this lecture, we are going to understand:

• The physics of diffraction
• Wave optics and interference
• Diffraction orders and focal point formation
• Kinoforms and diffractive step design
• Step height vs step width
• Energy distribution in multifocal lenses
• Bifocal vs trifocal diffractive IOLs
• Overlapping diffraction orders in trifocal designs
• Apodization and pupil dependence
• Contrast sensitivity, halos, glare and photic phenomena
• Sinusoidal profiles and modern refinements
• Commercially available platforms like PanOptix, AT LISA tri, ReSTOR, Tecnis and more

The goal is not just to memorize lens names, but to truly understand how these lenses work optically — and why patients experience the visual outcomes they do.

This lecture has taken a significant amount of work from my side — from understanding and simplifying the optics to designing visuals and teaching slides that make these concepts intuitive and clinically meaningful ❤️

If this is something you would genuinely love to learn, do support the post with a like/comment so I can understand the response and continue building more such deep academic discussions for the channel ✨

The lecture will first be released as a premiere for everyone 🙏

Thank you always for supporting Insight Ophthalmology and allowing us to grow this learning community together ❤️

Time : 15-5-26; 7:00 pm IST
🔗 https://youtu.be/zQB4ETGkYDM

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2 weeks ago (edited) | [YT] | 57

Insight Ophthalmology

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1 month ago | [YT] | 33

Insight Ophthalmology

📢 Premiere Announcement – Module 3 (Part 2A): Refractive Multifocal IOLs

Hello everyone! 🌟
We are delighted to announce Module 3 (Part 2A) of the Intraocular Lens (IOL) Series, focusing on Refractive Multifocal Intraocular Lenses.
This comprehensive lecture covers:

*Types of refractive multifocal IOLs
*Their optical principles and functioning
*Common refractive multifocal IOLs currently used in the market
*Their advantages and disadvantages

Given the depth of research, effort, and the niche nature of this topic, I have decided on the following release plan:

🎬 Public Premiere
📅 15th April
⏰ 7:00 PM (IST)

After the premiere, the video will remain available exclusively to Supportive Insighter and onward members.

🔔 Membership Clarification

Supportive Insighter: Provides access to limited premium content.
Loyal Insighter: Offers broader access to advanced modules and our growing educational library.

Please note: Full access to all videos is available under the Loyal Insighter tier.

📚 Upcoming Lecture
Module 3 (Part 2B): Diffractive Multifocal IOLs
The release date will be announced soon.

🔔 Stay Updated:

The premiere link will be shared here soon.

Do subscribe to the channel and hit the bell icon so you don’t miss the notification!

Thank you for your continued support.

Warm regards,
Insight Ophthalmology

1 month ago | [YT] | 12

Insight Ophthalmology

📢 New Video Series Announcement – Trochlear Nerve Simplified! 👁️🧠

Let’s understand the trochlear nerve and trochlear nerve palsy through a 3-video series on Insight Ophthalmology.

🔹 Video 1: Clinical anatomy of the fourth nerve and its localization
🔹 Video 2: Clinical features of fourth nerve palsy, with special emphasis on the compensatory head posture
🔹 Video 3: A step-by-step explanation of Park’s three-step test

This series is aimed at building a strong clinical and exam-oriented understanding
Links:
Trochlear nerve anatomy and lesion localization: https://youtu.be/aXrsT0Olb3w
Understanding Compensatory head tilt logic: https://youtu.be/1wBZuVhZvbc
Park 3 Step test: https://youtu.be/aB5DyFHjFUE.

👉 Stay tuned to Insight Ophthalmology
👉 Keep following the channel, and if you haven’t subscribed yet, subscribe now to get updates and not miss any video

Happy learning! 👁️📚

5 months ago (edited) | [YT] | 21