Now INO how INO works. Thank you!

Dr. Lee is legitimately so talented to make me feel I understand something in 4 minutes.

As a medical student, my prof could spend a hour explaining this and yet I still don't understand it. Dr. Lee can do it in 4. No BS straight to the point. Love it.

I love how Dr Lee smirks, turns and walks away from the board at the end of most videos - like an action hero walking away from an explosion behind him! No doubt, Neuro-op is kickass enough to warrant that.

Dr.Lee I see passion in you You are my inspiration

It is ridiculous how easy you made this concept. TWO LONG WEEKS trying to get my head around this, and it only took me 3 minutes to completely understand this. I cannot be more THANKFUL Dr. Lee you're an amazing human being. ❤ May God continue to bless you always!!!!!!!

Dr. Lee thank you for an incredible and clear explanation.

Just perfect! I saw my first case of INO in a patient and I couldn't really grasp the concept. Everything was so clearly explained in only a four minute video. Thank you!

Literally the best!! Thank you doctor Andrew

For the longest time in internal medicine I was trying to figure this out. This was so simply explained and to the point, loved it. Thank you!

thanks Dr. Lee you're such a great help! your vids are amazing!

These videos are gold, thank you!

That INO breakdown was legit

Bless you, sir, for your thoroughness.

OH MY GOODNESS!!. DR LEE IS LEGIT. how easily are you explaining this. Subscribed!

You're a great teacher. Thank you!

Fantastic teaching video , thank you Dr. Lee

The best explanation ever! So simple. Thank you!

You have made it a lot easier to understand. Thanks for the informative videos

Dr. Lee, thank you so much.

Thanks Dr Lee, this video was very helpful! Also don't forget that anterior and posterior INOs can also have bilateral lesions, giving slightly extra symptoms :)

Dr.Lee your residents and students are so lucky to have such an amazing professor like you, sir. I wish I could have a professor like you, I wouldn't have to quit ophthalmology residency in my home country. It's a pleasure to listening valuable concepts from you.

Thank you Doctor Lee!!

Dr lee thank you! You are amazing

Many thanks Dr. Lee

My sister and I met you at the Ophthalmology Conference in South Africa and you encouraged us to watch your videos and drop you a comment... So here I am.. saying that Dr Lee, you are amazing!

I was convinced that convergence was always spared with INO, so I was confused when I had a patient who could not converge. Now I know the problem was located in the thalamo-mesencephalic junction! Thank you !

Thank you Dr. Lee

Studying for my medical school neuro exam and this video was SO helpful -- Thank you!!!

I could understand INO in comprehensive way only after watching this video 5yrs back.. Thank you so much sir🙏 Now I'm sharing this with my juniors

Dr. Lee is so enthusiastic!

Excellent presentation doctor thanks a lot god bless you best wishes

Incredible, such a good explanation.

GENIUS THANK YOU DOCTOR

Beautiful explaination!

I am at the end of my neurology studies. Dear D.r Lee you help me so much Thank you very much.

The best explanation of INO out there. Thanks

This man is so addictive You can’t stop watching

You’re so good at explaining

YOU ARE AMAZING! THANK YOU

really thanks Prof Andy

Simplified explanation. Thank you so much!

So fast, so good. Thank you!

Dr lee thank you

Studying for Step 1 and I just couldn’t figure this out. Thank you!

Oh my God. Wonderful

Excellent!

Fantastic explanation!! Thank you!

That was truly a mic drop moment at the end of this vid. Well taught

It's a great explanation!Thank you so much!

Doc is an excellent teacher

What an absolute baller, I like his excitement too! 1 day before step 1 but im getting sucked into his youtube wormhole...

Thank you Lee

amazing thank you

Thank you!

it is truly helpful!! awesome!! Thanks a lot.

Incredible

THIS IS LEGENDARY

no one can teach better than this,thank u

big fan sir. love from india.

Thank u 😃 from iraq

You are AMAZING

Amazing explanation thank you so much 👏

Thanks, very well explained.

thank you very much

So amazing

Thank you very much

Thank you so much Dr. Lee. Your explanation is always clear and easy to comprehend.

THANK YOU SO MUCH!!!!

best explanation ever

So "febrile" - very nice - thank you

great Sir, thank you

super good explanation!

Super easy explanation, thanks a bunch Dr

In case someone has the same difficulty; there's this point that confused me and still does because of the inconsistency of anatomical labeling (if want to call it that) which seems random and arbitrary in medical teaching, where they just say right and left (in some cases to be fair) when it does not make any sense.. Left and right, in neuro-anatomy at least, is always concerned with the side that the structure starts in (as far as I remember! please correct me if I'm wrong), but here in this example, the "RIGHT" MLF is meant to be : The MLF that "GOES" to the right side, although it's the one that was sent by the "LEFT" PPRF or "LEFT" VI Abducent nerve. The anatomical labeling of it is "RIGHT" and does not respect the fact that it started in the "LEFT" side and is meant to help the "LEFT" eye bring the opposite eye to do the same movement (conjugate), it is not in respect to that but rather to where it's going. Is this due to the fact that most lesions occur in the portion after it "decussates" to the contra lateral side (the eye which it is supposed to innervate) or in other words is it because the MLF was reduced to just the "longitudinal" part which happens to be on the contra lateral side? This means that when a lesion in the so-called "RIGHT" MLF (the one coming from LEFT CN-VI) is gonna fall short of accomplishing its mission of (conjugating the RIGHT eye's movement with LEFT eye which is intending to ABDUCT [ look laterally or left in this case ] ) i.e. failure of "ADDUCTING" the "RIGHT" eye. PHEWww... Now I get it! lol!

Thank you

Excellent explanation.

This is How to give explanation 🔥😍

ماشاء الله 🙏

Thanks ..so perfect❤

Paresis = weakness (Partial Paralysis) Plegia = Total Paralysis

wow. you made it so simple'

That's great. Still don't understand the direction of the nystagmus. Can anyone help?

Amazing

Genius 😳

amazing

Great sir

Thank youu

Thank you sir!!

Thank you nice explanation

V good explanation

what is the treatment doc asking from kenya

you are a legend

Красавчик

tanq sir.grt job

1:18 If by the right MLF lesion, you mean left MLF lesion, then yes. Damage to the right MLF (i.e., the MLF originating in the right CN VI) would result in failure to adduct the contralateral (left) eye. If I'm wrong, please someone explain how.

THAAANKYOU

Are you taking new patients? I would be curious about treatment solutions?

just wow

get this man a cookie!