if only our professors are as enthusiastic and clear with their explanations as you are. thanks very much for sharing your knowledge with us. lots of love from a UK medical student

I'm a Neurology resident in the Philippines. And because of detection of an RAPD, we were able to diagnose a "silent" ACOM aneurysm.. Due to the pulsations of the aneurysm, it was compressing on the ipsilateral optic nerve.

I literally wish you taught me neurology. The average ability for doctors to be good teachers is LOW. Thank you :)

how are these videos even free, this is priceless teaching. Thank you Dr. Lee.

I don't usually comment on videos but I must say this is excellent teaching!

DR. Lee is a real master of teaching and making complicated things understandable in a professional manner. profitably spent minutes vs. struggling hours with textbooks. I don't know why my former professors at the medical school got paid at all....

Hi Doctor Lee. I'm an ophthalmology resident in Viet Nam. This video is very helpful, It helps me know more about RPDA and Reverse RAPD. Thank you so much and I hope you can give more lectures or cases about Neuro-Ophthalmology and always keep this passion for teaching.

Thanx so much, speaking on behalf all fresh postgraduates, and those doing postgrad studies! I admire you doctor for your care to share to all out there, thank you so much please keep posting and the info flowing

I was confused but you clearly explained it, thank you. In summary: When you shine the light into the RAPD eye, it will dilate AND the other eye will dilate.

This is a brilliant explanation. I am fascinated with the ease and simplicity with which Dr. Lee explains complex neuro-ophthalmological problems.

Fantastic teaching! Your 1 video has probably helped countless number of students globally. Thank you Dr!

It's really clear and helpful concept explanation, your channel is really a youtube gem. thank you for teaching with such passion dr.Lee.

Wow, amazing explanations. I stopped searching for some kind of lesson about RAPD at the moment I found this one. Thank you

Y don't we have these kinda teachers in our college......!!!!🔥🔥🔥

Wow. After nearly 10 years in practice (GP), that's the best explanation of Marcus Gunn I have ever seen.

I am learning more with this Master Teacher than any Doctor in English speaking..and we all love you Doctor…

Hello Andrew, I was in both your lectures at OSSA 2022, Thanks so much for your great talk about Meds to could blind patients...You have made my day...so practical

what a great explanation! thanks so much, doc

My teachers are nowhere near as competent at teaching as you are. Calm and clear and step by step plus visual aids. BEST WAY TO LEARN!

This guy is brilliant. Thank you from a med student.

Thank you doctor for crystal clear explanation

much respect from the UK Dr. Lee

These are great tips. Experience plays a big role in detection. Knowing how to do something and understanding it are two different things. It is okay to be wrong sometimes. That is how we learn.

The perfect opthalmology lectures

Another brilliant video. Thank you.

Amazing teacher ! will definitely watch him more after my exams :)

Omg .... Thanks u so much PROFF.. for saving my energy on every time when i reach at this topic...

Truly champion sir God bless you for all visual and pupil pathway defects ❤❤❤❤❤ 🇵🇰😊

absolutely great explanation, thank you

You're such an amazing teacher Sir! Thank you so much for your efforts

Amazing lecture, from an Optometrist in Boston, Ma. You are an ace.

I might actually pass my neuro exam thanks to you!

thank you Dr.Lee your the best doctor I have seen before , I search for long time to Find this short video to learn me more in quick time , I hope be like you in future

I just love the way you explain ophthalmology ❤️❤️❤️

Great explanation

Dr Lee. You're a total legend. Thank you

thank you very much Doc, your explanations are easy to understand

This was world-class teaching mate, THANK YOU, you've cleared up something I've always struggled with 🙏

it's 2021 and i'm still watching this video. Never got what exactly RAPD is before until now. Thx Dr. Lee

Thanks Doctor. Lee, this explained RAPD so much better than my lecture did

Genius - thank you Dr Lee

Excellent presentation thanks a lot

wow such a clear nice explanation .Thanks

Beautifully explained ☺️ love from India! Please post more !

You taught this so clearly and very simply huhuhu thank you so much!

Thanks for your time to make this video great

thank you very much, that was super helpful to understand

I wish my tutors were like you... medical school would be 4 years! thank you for sharing this. you have great talents👍🏼

Never heard such a beautiful description of RAPD. Thank you

Thank you so much, Dr Lee! You are such a great teacher !

You are the best Andy! I am sharing this with all my students! -Kassie

I love the energy, subscribed because of this video! Thanks Doc!

Awesome explanation

This was best explanation ❤❤

Insane clarity of explanation! Thank you!!

Amazing presentation. Thank you Dr Lee.

Excellent description!!! Thank you so much.

Incredible Dr. Lee

Thank you very much! medical student from Czechia

OMG this is a great lecture. Thank you so much!

I’m no where near the level of a physician but I do have formal medical training (primarily emergency medicine). Even I can understand this, which is a testament to excellent teaching skills. I have Adies tonic pupil so I’m just trying to understand this better.

Thanks for your help!👏 Best regards from Chile!

amazing explanation

You’re saving my life, Dr. Lee.

Beautifully explained - thank you!

Thank you so much Dr. Lee!

this man is a legend.

Dear god man, you are good at teaching this concept.

Omg... Sir is a gem❤❤❤

this is amazing ! just make it so easy to understand RAPD! thanks you Dr. Lee

Excellent explanation!! Thank you soo much!!!

Won't a unilateral cataract have rapd?

So good...clear. Easy to understand.. thanks a lot

Thank you Dr Lee. Please keep on posting new videos

2:29 anyone else see a smiley face?

great explanation

Thank you! Great explanation

Great video and explanation, thank you!! I wish I has tutor like you during my residency! :)

very helpful! thank you

Thank you dr.lee for clearing concept

what a boss. beautifully explained.

You are an amazing teacher!

Well explained, thanks so much !

You're the man

this was really well explained, thank you!

Thank you!!!

Great explanation!!!!! Thank you!

Glory to this man! thanks doc!

Great short lecture on RAPD!

Awesome explanation 🤩🤩🤩🤩

It had sure became much easier ! Thank you so much

Thank you sooooo much

Thank you for enlightening me!! Great job!

Gotta explain RAPD on friday :-( im nervous, thanku dr lee! Love from 🇮🇩

Thanks for your fantastic explanation, but I don't agree with the idea that RAPD can not caused by cornea diseases or cataract. Opacities in refractive media, such as cornea，lens or vitreous body, can also lead to RAPD, I think. Likewise, we use the light filter in the front of eye to measure the grading of RAPD, which can optimize the RAPD.

Thank you Dr Lee, very nice explanation

Great explanation doc!!

Great explanation!

Great explanation. Thank you

This is so well explained holy crap Thanks a lot