Please subscribe instead to the Dr Hannah de Guzman channel (kzitem.info/rock/Hcob05O4kED5Kn2aE9rCsg). All future glaucoma/ophthalmology teaching videos will be posted there.
The cupping theory was mistakenly introduced in the 1850s. In chronic glaucoma, the lamina cribrosa appears to be sinking resulting in the orderly, peripheral-to-central axotomy of nerve fibers at the scleral edge. We are working under a wrong 'cupping' paradigm.
@tijjanigazali7787
7 ай бұрын
I love the voice than the lecture!
@MUHAMMADFUADSHAKIRMOHDZAWAWI
7 ай бұрын
Thank you
@paddykalish3309
7 ай бұрын
Excellent Lecture
@jungapo2
8 ай бұрын
Thank you, Dr. De Guzman, for sharing. I'm from San Diego, California. Your video on glaucoma is excellently presented. I've always had an interest in learning about glaucoma, and your presentation made it easy to understand, even for a non-doctor like myself. I hope to see more presentations like yours aimed at teaching optometry students in the future.
@4444hash
Жыл бұрын
Great lecture. Thank you doctor.
@abubakarshehu7970
2 жыл бұрын
Slow and comprehensive
@SterianAlinaNicoleta
2 жыл бұрын
Right stuffs : Optic nerve, vague nerve, pineal, pituitar, talamus, hipotalamus, frontal, back Crazy stuffs, dude!!
@kmaniwani3435
2 жыл бұрын
Very good ! Clear and concise. Audio is low. Excellent and to the point.
@mlwasubramanian4905
2 жыл бұрын
nothing is heared.
@Psychiatry.321
2 жыл бұрын
GDx VCC is better than older OCT
@camirowe6139
4 жыл бұрын
25:34 ... I'm a novis, but how is the image not glaucoma on the left
@happydeguzman
4 жыл бұрын
Thanks for watching and for your interest. Since it's a large disc there is adequate neuroretinal rim despite the very large cup. You can also see at the upper and lower edges of the photo that there is no RNFL loss.
@mathushahs2724
4 жыл бұрын
How do you distinguish grey crescent vs peripapillary atrophy?
@happydeguzman
4 жыл бұрын
Thanks for your interest. A grey crescent is part of the neuroretinal rim so the grey/dark area is inside of the scleral ring. More info on grey crescents: bjo.bmj.com/content/89/1/3 webeye.ophth.uiowa.edu/eyeforum/atlas/pages/gray-crescent-ONH.htm
@dawarscupid
4 жыл бұрын
Plz keep doing this kinda of work. Jazakallah
@abdurrohim-rl5kq
4 жыл бұрын
My left eye is optic nerve damage please sir, have you any treatment, bike accident 20/3/20
@cursocuritiba
4 жыл бұрын
Good job!! Thanks!!
@oftalmologiaiamspe7364
4 жыл бұрын
thank you SO much for sharing, you have no idea how much you helped me. you are awesome. hugs and kisses from São Paulo!
@dxbdxb4444
4 жыл бұрын
do you have any treatment of both eye blindness due to optic nerve atrophy. If any one knows kindly help me. Thanks
@cquan63
4 жыл бұрын
Thank you for the informative video. I’m a 25yo female that recently got diagnosed with a cup to disc ratio of 0.7. I am afraid I am predisposed to glaucoma.. but I have no family hx of it.
@vijaykumarrshinge9883
5 жыл бұрын
Thanks
@jasmynsglaucomajasmynpolit7033
5 жыл бұрын
I have glaucoma in both eyes and I've had pictures of my optic nerve in my right eye and a lot of visual field and eye pressure checks
@tufiagmansuor7471
5 жыл бұрын
What ist about white area?
@nitturis
5 жыл бұрын
fantastic video, Audio is very low madam...
@nitturis
5 жыл бұрын
i can help in you fixing audio.
@darrendavis7613
5 жыл бұрын
I had trabulectomy surgery last week after being diagnosed with chronic glaucoma in both eyes, left eye was first, need the right eye next in 3 months time, so far so good, but my optic nerve is in a bad way
@DonQuixote1187
5 жыл бұрын
Does the optic disc increase in size as we age? Or can it at least?
@happydeguzman
5 жыл бұрын
The optic disc increases in size from birth to around the mid-to-late teen years because the eyeball is also growing during this time. No more change in size after that unless there is a pathologic condition (e.g. tumor).
@seshachary5580
5 жыл бұрын
very educative. thank you. regards. great teaching .
@godwinoyedeleoyediji1137
6 жыл бұрын
I had that picture of advanced glaucoma seven years ago and i went for the surgery. I now understand where the damage was. Though the damage has not progressed since the surgery, I am still worried how long my eyes will last. My mother got blind due to glaucoma when she was about 88 years which made me went for glaucoma screening. Thanks for this educative video
@TheYasseroph
6 жыл бұрын
Many thanks , very helpful
@ingridhelmstad2517
6 жыл бұрын
Very good talented so cool thank you very much
@ayeshaabbasi2925
6 жыл бұрын
my husband had a brain tumir which compreses his optic nerve badly and his vision been affected. now the tumor has removed but there is no vision in his both eyes. plss help.
@sohailasghar8471
6 жыл бұрын
Very helpful and precise. Superb
@sohailasghar8471
6 жыл бұрын
Superb
@AliHassan-mn7no
6 жыл бұрын
can i have your email plzzzz
@DrHannahdeGuzman
6 жыл бұрын
Hi. Its hannah.eyemd @ gmail.com
@oliviaconnolly3116
6 жыл бұрын
Thank you Dr Hannah.. fantastic lecture! Very clear and comprehensive. Optometrist Ireland.
@bk-sf1nt
6 жыл бұрын
Awesome video.....this was the most appealing explanation I have ever got about glaucomatous changes in opticdisc....thank you
@lorewheelockg
6 жыл бұрын
Thanks for sharing! Any further readings?
@geki1304
6 жыл бұрын
Thank you
@hongli5551
7 жыл бұрын
Well made video. I am an optometry student, this is the best video I can find on explaining the optic disc change. Thanks a lot.
@almamartija7490
7 жыл бұрын
Excellent lecture, nice pictures and clear descriptions - General Practitioner
@123havanlinh123
7 жыл бұрын
Thank you !!!
@carlossalas770
7 жыл бұрын
thank you so much!!!, this is exactly what I was looking for, I almost cried to see how clear all the thing started to look , God Bless you
@imsoactive89
7 жыл бұрын
are you a retina specialist? my opthamologist thinks my nerve is damaged. from swelling and vitreous pulling on my retina. I had cataract surgery and vitrectomy. what test are done to see if my nerve is damaged? if I'm not mistaken I think he mentioned optic edema
@morfeusab
7 жыл бұрын
Hello, I found it to be a very good lecture. Looking forward for others. I am a general ophthalmologist, but I am very interested in glaucoma.
@nooralrawi4849
8 жыл бұрын
and im trainee...thank you i found the VF presentation😅
@nooralrawi4849
8 жыл бұрын
soo many thanks doctor very informative lecture..Im work in clinical practice...did you provide lecture about VF?..my regards
@KindlyRequested
8 жыл бұрын
fantastic videos, very informative. trainee here.
@lorenpal8978
8 жыл бұрын
dr. hannah, thank you for this lecture. the "jumbo" disc made me smile.:)
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