RAPD, Relative Afferent Pupillary Defect, Marcus-Gunn pupil

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  • Опубликовано: 27 ноя 2024

Комментарии • 200

  • @amrhsyrf
    @amrhsyrf 5 лет назад +243

    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

  • @aldanicaolano2970
    @aldanicaolano2970 4 года назад +117

    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.

    • @rebbekandahuma2173
      @rebbekandahuma2173 Год назад

      Wow.

    • @helmuthahn1352
      @helmuthahn1352 Год назад

      Respect

    • @rajapandian-e5f
      @rajapandian-e5f 9 месяцев назад +1

      What is the history, you checked for rapd, doctor

    • @modernmedicine2562
      @modernmedicine2562 5 месяцев назад

      The dome has to be pretty big and pulsation strong enough to compress those fibers and give consistent findings. Not sure if its actually "silent". Probably just incidental unruptured aneurysm.

    • @Ashley2000-h3y
      @Ashley2000-h3y 3 месяца назад

      Just super great mindes 🎉thx 4ur share

  • @primordialbeing
    @primordialbeing 3 года назад +22

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

  • @allkinds1069
    @allkinds1069 Год назад +2

    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.

  • @misscamillacakes
    @misscamillacakes 3 года назад +51

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

    • @sammycrown5540
      @sammycrown5540 3 года назад

      My Hsv2 test results came out NEGATIVE after using Dr.Anii herbal medicine for just 2weeks, thank God I’m now cured from this genital Herpes virus, 👀 you can as well contact Dr.Anii John and get your permanent healing

  • @markwatts6072
    @markwatts6072 5 лет назад +75

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

  • @natiaturabelidze4330
    @natiaturabelidze4330 5 лет назад +13

    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....

  • @tungtrinh-fg5zk
    @tungtrinh-fg5zk Год назад +5

    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.

  • @abdullahmonla527
    @abdullahmonla527 5 лет назад +13

    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

  • @vathsav6065
    @vathsav6065 4 года назад +19

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

  • @uroshjovanotti
    @uroshjovanotti Год назад +1

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

  • @muhammedvally4722
    @muhammedvally4722 3 года назад +2

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

  • @ThuyTien-zm7lc
    @ThuyTien-zm7lc 4 года назад +3

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

  • @willempieterse5153
    @willempieterse5153 2 года назад +2

    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

  • @ArlindaOfficial
    @ArlindaOfficial 6 лет назад +15

    what a great explanation! thanks so much, doc

  • @SephyCallum
    @SephyCallum 7 месяцев назад

    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!

  • @alyquick1599
    @alyquick1599 Год назад

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

  • @lukehamilton5142
    @lukehamilton5142 4 года назад +12

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

  • @pcchoon
    @pcchoon 3 года назад +1

    much respect from the UK Dr. Lee

  • @frankdatankallday4745
    @frankdatankallday4745 Год назад

    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.

  • @hifabiola
    @hifabiola 5 месяцев назад

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

  • @deepamjdash
    @deepamjdash 5 лет назад +5

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

  • @bayanahmed853
    @bayanahmed853 2 года назад

    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

  • @syamalasreedharanpillai5278
    @syamalasreedharanpillai5278 3 года назад +3

    The perfect opthalmology lectures

  • @sallygibson826
    @sallygibson826 3 года назад +1

    Another brilliant video. Thank you.

  • @rocwithme7898
    @rocwithme7898 3 года назад +1

    I might actually pass my neuro exam thanks to you!

  • @h.zabbasi3154
    @h.zabbasi3154 Год назад +1

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

  • @vincentgiovannucci4048
    @vincentgiovannucci4048 Год назад

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

  • @PteSunnyDing
    @PteSunnyDing 4 года назад

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

  • @yiyi8883
    @yiyi8883 3 года назад

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

  • @esmeraldaelhamzawy9114
    @esmeraldaelhamzawy9114 2 года назад +1

    I just love the way you explain ophthalmology ❤️❤️❤️

  • @sarariaz4355
    @sarariaz4355 2 года назад

    Never heard such a beautiful description of RAPD. Thank you

  • @kassiejohnston5314
    @kassiejohnston5314 5 лет назад +2

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

  • @juanitoalcachofa1183
    @juanitoalcachofa1183 9 месяцев назад

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

  • @blacktongs
    @blacktongs 3 года назад

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

  • @khadijag8926
    @khadijag8926 6 лет назад +17

    Great explanation

  • @mrabs6651
    @mrabs6651 3 года назад +1

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

  • @badarzaman2828
    @badarzaman2828 11 месяцев назад

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

  • @georgekendall2053
    @georgekendall2053 11 месяцев назад +3

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

  • @dresraaabdullah8380
    @dresraaabdullah8380 4 года назад +1

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

  • @courageidahortv7840
    @courageidahortv7840 3 года назад

    Excellent description!!! Thank you so much.

  • @mahfa7513
    @mahfa7513 5 лет назад +1

    Thanks for your time to make this video great

  • @ikor117
    @ikor117 3 года назад

    Insane clarity of explanation! Thank you!!

  • @Absolue8
    @Absolue8 4 года назад +1

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

  • @kavimanimaran3750
    @kavimanimaran3750 9 месяцев назад

    Thank you doctor for crystal clear explanation

  • @johnpaulsaquing3182
    @johnpaulsaquing3182 4 года назад

    Thank you so much Dr. Lee!

  • @nu.wa.n
    @nu.wa.n 4 года назад

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

  • @mariawende9223
    @mariawende9223 3 года назад +1

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

    • @sammycrown5540
      @sammycrown5540 3 года назад

      My Hsv2 test results came out NEGATIVE after using Dr.Anii herbal medicine for just 2weeks, thank God I’m now cured from this genital Herpes virus, 👀 you can as well contact Dr.Anii John and get your permanent healing

  • @geniusmedicose4792
    @geniusmedicose4792 11 месяцев назад

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

  • @dalailama1922
    @dalailama1922 4 года назад

    Thank you very much! medical student from Czechia

  • @TheAtheist22
    @TheAtheist22 5 лет назад +1

    Amazing presentation. Thank you Dr Lee.

  • @chayra7517
    @chayra7517 3 года назад

    You’re saving my life, Dr. Lee.

  • @massagetherapyforinjuriesf8197
    @massagetherapyforinjuriesf8197 3 года назад +1

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

    • @sammycrown5540
      @sammycrown5540 3 года назад

      My Hsv2 test results came out NEGATIVE after using Dr.Anii herbal medicine for just 2weeks, thank God I’m now cured from this genital Herpes virus, 👀 you can as well contact Dr.Anii John and get your permanent healing

  • @divmehta66
    @divmehta66 3 года назад +1

    Beautifully explained ☺️ love from India! Please post more !

    • @sammycrown5540
      @sammycrown5540 3 года назад

      My Hsv2 test results came out NEGATIVE after using Dr.Anii herbal medicine for just 2weeks, thank God I’m now cured from this genital Herpes virus, 👀 you can as well contact Dr.Anii John and get your permanent healing

  • @maltescharf5735
    @maltescharf5735 7 месяцев назад

    absolutely great explanation, thank you

  • @digvijaychavan319
    @digvijaychavan319 6 лет назад

    Thank you Dr Lee. Please keep on posting new videos

  • @__Hatsuhinode
    @__Hatsuhinode 6 лет назад +1

    Thanks for your help!👏 Best regards from Chile!

  • @glitchmaster30
    @glitchmaster30 Год назад

    Genius - thank you Dr Lee

  • @dawnr7798
    @dawnr7798 Год назад

    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.

  • @rabehissa
    @rabehissa 2 года назад +1

    this man is a legend.

  • @abdullah-al-joha4007
    @abdullah-al-joha4007 4 года назад

    Thank you dr.lee for clearing concept

  • @jk50262
    @jk50262 5 лет назад

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

  • @dhakshimuhundhakumar4627
    @dhakshimuhundhakumar4627 5 лет назад +1

    Beautifully explained - thank you!

  • @hasanelzend8052
    @hasanelzend8052 2 года назад

    Excellent presentation thanks a lot

  • @marciaturley2565
    @marciaturley2565 2 года назад

    You are an amazing teacher!

  • @AH-tm9no
    @AH-tm9no 3 года назад

    Excellent explanation!! Thank you soo much!!!

  • @jr07toujoursj
    @jr07toujoursj 6 лет назад

    Glory to this man! thanks doc!

  • @AestheticMEDICO
    @AestheticMEDICO 2 года назад

    Incredible Dr. Lee

  • @hjw14
    @hjw14 4 года назад

    Great short lecture on RAPD!

  • @philltchigiya1229
    @philltchigiya1229 4 года назад

    You are amazing!
    With love from Zimbabwe!

  • @mmgcrex4208
    @mmgcrex4208 6 лет назад

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

  • @mysticajayamahaimaduwa6408
    @mysticajayamahaimaduwa6408 Год назад

    wow such a clear nice explanation .Thanks

  • @nu.wa.n
    @nu.wa.n 6 лет назад +1

    what a boss. beautifully explained.

  • @katem3113
    @katem3113 4 года назад +17

    2:29 anyone else see a smiley face?

  • @muthuswamykannan912
    @muthuswamykannan912 4 года назад

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

  • @umutkaradeniz2806
    @umutkaradeniz2806 Год назад

    Awesome explanation

  • @Adi-oq5hj
    @Adi-oq5hj 2 года назад

    Thank you! Great explanation

  • @suramyajain6615
    @suramyajain6615 4 года назад

    Awesome explanation 🤩🤩🤩🤩

  • @mattnstewart262
    @mattnstewart262 Год назад

    this was really well explained, thank you!

  • @kileerr1533
    @kileerr1533 2 года назад

    Well explained, thanks so much !

  • @enkhtsogtganbaatar5638
    @enkhtsogtganbaatar5638 Год назад

    thank you very much, that was super helpful to understand

  • @rirylee543
    @rirylee543 2 года назад

    It had sure became much easier ! Thank you so much

  • @pinklavender1719
    @pinklavender1719 5 лет назад

    Thank you for enlightening me!! Great job!

  • @DocAMoya
    @DocAMoya 2 года назад +1

    You're the man

  • @ibrahimbashimam9149
    @ibrahimbashimam9149 5 лет назад

    This is so well explained holy crap
    Thanks a lot

  • @nishanthaliyadipita9732
    @nishanthaliyadipita9732 Год назад

    Thank you very much for comprehensive explanation making it easy to understand. Can there be RAPD in complete damage to optic tract preserving the chiasm?( As nasal fibres cross to other side)

  • @Mystichomey
    @Mystichomey 7 месяцев назад

    Omg... Sir is a gem❤❤❤

  • @Thepsychguyusman
    @Thepsychguyusman 3 года назад +1

    Almost forced me to comment "Brilliant"

  • @jorgef005
    @jorgef005 6 месяцев назад

    amazing explanation

  • @1704putera
    @1704putera 3 года назад

    this guy is good at explanations

  • @beehavika
    @beehavika 4 года назад +2

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

  • @drmanikanthag6247
    @drmanikanthag6247 5 лет назад +1

    Thank you Dr Lee, very nice explanation

  • @anjali-pr5mz
    @anjali-pr5mz 6 месяцев назад

    This was best explanation ❤❤

  • @mangalleimamoirangthem7504
    @mangalleimamoirangthem7504 3 года назад

    This is too good. 💕💕💕

  • @ufpimedicinaiiparnaiba7827
    @ufpimedicinaiiparnaiba7827 6 лет назад

    Great explanation doc!!

  • @85musicmaniac
    @85musicmaniac 6 лет назад

    Great explanation. Thank you

  • @shaqayeqrudd7030
    @shaqayeqrudd7030 3 года назад

    Great explanation!

  • @barwaaqo9644
    @barwaaqo9644 2 года назад

    It does make RAPD a lot easier for me, thank you!!!

  • @jorgebrun6113
    @jorgebrun6113 2 года назад

    what a great explanation!

  • @mynameisxhx
    @mynameisxhx Год назад

    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.