I've been working with eyes for 14 years now, but every time sombody else tells me something about eyes. It amazes me again.
@worlddutchie9 жыл бұрын
hallo ik ben Martin en ik ben vergeten om mij uit te loggen dus nu kan iedereen iets op mijn account schrijven........ oh oh oh
@ladlarana42735 жыл бұрын
Martin Heemskerk we make All type of Ophthalmology instrument
@ladlarana42735 жыл бұрын
Martin Heemskerk hi wats up sir we make All type of surgical Ophthalmology instrument exports quality plz reel me you requirement my email I’d goharrana5555@gmail.com I gave you positive response with reasonable price
@SandeepKumar-kl1xc4 жыл бұрын
@@worlddutchie i want to know abut eye
@katriel86937 жыл бұрын
Excellent video! Will be taking this to work to show my colleagues in the eye dept. Looking now for any other lectures you have done.
@jakec56182 жыл бұрын
great video. if anyone watching this is considering lasik, DO NOT DO IT !!!. i've had it done and its been the biggest regret of my life. It is not a safe surgery and watching this video along with what lasik does to the cornea should explain everything. wish i understood more about it before undergoing it.
@amblesideopticians73276 жыл бұрын
The cornea is remarkable, but Dr. Blackwell is even more so! His knowledge and eloquence is effortless, and his desire to spread this knowledge is wonderfully generous. I have learned more about the eye through information available on the internet than all my study years! Many thanks.
@joanellenfiedler19109 жыл бұрын
Excellent presentation! What an amazing structure. Thank you for the excellent video Dr. Blackwell! Soon I'll have a consulation for a lens implant. I know that the ophthamologist will check the endothelial layer to be sure that my eyes are healthy enough for the surgery. I never thought that in my lifetime I may be able to function without glasses or contact lenses! I'm very hopeful that this procedure will work for me.
@ladlarana42735 жыл бұрын
Joanie Mortimer we make All type of Ophthalmology instrument exports quality plz reel me you requirement my email I’d goharrana5555@gmail.com I gave you positive response with reasonable price
@uzmaahmed57378 жыл бұрын
Yet another fantastic lecture, beautifully explained; yes, the cornea is amazing, but Mr. Blackwell is truly awesome! 😊
@soudjirar-cy3ye6 ай бұрын
This video is so good better than any movie
@rajendrarajak56495 жыл бұрын
Thankyou Sir for such a wonderful explanation.It really helped me out.
@dagnygammelster6322 Жыл бұрын
Thank you for an amazing video!
@anutombanik2062 Жыл бұрын
Many thanks for your valuable video...
@kavitachouhan45384 жыл бұрын
Sir make the video on the histology of limbus and conjunctiva
@debrapurcell87246 жыл бұрын
i have my cornea transplant at liverpool eye hospital sòon contact lens bacterial infection lost the sight in left eye.
@sharonsheehy3128 Жыл бұрын
I am too scared to have a cornea transplant , especially when the cataract operation on my left eye left me blind in that eye
@debrapurcell87246 жыл бұрын
i have my cornea transplant at liverpool eye hospital sòon contact lens bacterial infection lost the sight in left eye
@TheAlfieSandoval7 жыл бұрын
What an amazing and precise presentation. Thank you very much.
@amriteshkumar839110 жыл бұрын
very nice presentation.
@soudjirar-cy3ye6 ай бұрын
I love the cornea too craig
@christdiedforoursins81806 жыл бұрын
Amazing video thank you .
@cbeyedr9 жыл бұрын
How about both, and clear. The cornea is derived from skin tissue, which is quite tough. Best analogy I can think of is a basketball. At low inflation pressure you can indent it with your finger, but the surface would be hard to stretch or puncture. Wouldn't try that at home though.
@shivan4lyf6 жыл бұрын
Craig Blackwell how do u heal corneal abrasions for example if cigarette ash gets on to your eye? I see floaters (light patches) and my eye leaks, it’s weird because when reading I skip past words when reading i hope there is a way to heal it
@afridichannel29976 жыл бұрын
Craig Blackwell hi
@2.88milemushroom75 жыл бұрын
Hey, would it be news to you if someone discovered that tiny little laser-beams shoot out of your eyes when you look at something? kzbin.info/www/bejne/hovan2egZbFmpMU
@itzikovadia8512 жыл бұрын
Very nice and good explaination thank u
@angie222404 жыл бұрын
Excellent description
@rodrigocastellanos35094 жыл бұрын
Once I saw someone's eyes and they were so bright I was actually scared
@mouleoub9 жыл бұрын
Excellent presentation! What an amazing structure. Thank you for the excellent video Dr. Blackwell! but I am a bit in disaccord with you that astigmatism is not a disease but an abnormality , if you believe in statistics you would agree with me , how come that According to an American study published in Archives of Ophthalmology, nearly three in 10 children (28.4%) between the ages of five and 17 have astigmatism.[15] A recent Brazilian study found that 34% of the students in one city were astigmatic .[16] Regarding the prevalence in adults, a recent study in Bangladesh found that nearly 1 in 3 (32.4%) of those over the age of 30 had astigmatism.[17] these statistic were taken from wikipedia question that is raised then could it be that nearly 30% of american kids have the astigmatism, as an abnormality caused by heredity ? answer I do not think so just because the percentage is too high and because I am suspecting a substance that is used as a food additive Amorphous silicon dioxides have been used for more than four decades as food additives (E551). They can be added to certain powdery foods such as table salt, seasonings, dietary supplements, and dry foods [3] to avoid clogging In conclusion This is really a serious health issue because astigmatism can lead to myopia which according to wikipedia myopia has been increasing so rapidly throughout the developed world, environmental factors must be more important. and the final warning call is that the food industry should stop adding the substance to the food they are making and people should be careful about what they are eating and giving to their kids
@CheekyGal3013 жыл бұрын
What studies or even plausible explanations do you have to show astigmatism is caused by amorphous silicon dioxide? It is not always a hereditary abnormality, it can just occur as the ocular components grow and change in the eye. Also in that case, how does silicone dioxide also cause a general shift from WTR astigmatism and ATR with age?
@mouleoub3 жыл бұрын
@@CheekyGal301 nanotechnology advance will provide proof to what I say for now only statistics can backup what I say
@weneedmoreconsideratepeopl40063 жыл бұрын
@@mouleoub Why silicon dioxide specifically out of everything? I do agree with you on food/environment being a key factor in health though. I've noticed most diseases can be traced to some nutrient deficiencies or excess in something else. Hippocrates was right when he said, "let food be thy medicine"...
@mouleoub3 жыл бұрын
@@weneedmoreconsideratepeopl4006 Silica NPs (SiNPs) are widely utilized in biomedical applications due to their unique chemical and physical properties [5,6]. The safety of SiNPs is becoming a concern of an increasing number of people [7]. The influence of SiNPs on basic biology, medicine and agro-nanoproducts was recently reviewed [8]. Epidemiological studies have drawn inconsistent conclusions regarding amorphous silica toxicity [9]. SiNPs interact with the immune system in many ways for more reading www.futuremedicine.com/doi/10.2217/nnm-2018-0076 I am not expert in biotechnology but i suspect silicon dioxide to be the primary cause of the increase of astigmatism among kids
@ashiyashaikh66796 жыл бұрын
A useful presentation for beginners
@ladlarana42735 жыл бұрын
Ashiya Shaikh we make All type of surgical Ophthalmology instrument exports quality plz reel me you requirement my email I’d goharrana5555@gmail.com I gave you positive response with reasonable price mobile +923342929047
@vinaynarnepati1962 Жыл бұрын
Good subject thank you
@elizabethhahn40459 жыл бұрын
I'm always amazed by the eye.
@sweetvanillagreencream21948 жыл бұрын
I'm always amazed by how my body works O_o
@sharonsheehy31283 жыл бұрын
What happens when a cataract operation goes wrong and damages the cornea .?
@sentinelislander52398 жыл бұрын
great professor...thanks for ur precious lecture...much clarified
@geneitawisdom27643 жыл бұрын
I did my cornea in July i it doing good but I have hope I can see good in 6 mth
@mahfa75134 жыл бұрын
thanks for this video
@shivan4lyf6 жыл бұрын
How do u heal corneal abrasions completely?
@abhinavmuley98711 ай бұрын
Most simplified
@BlaiseMibeck8 жыл бұрын
Excellent tutorial!
@soudjirar-cy3ye6 ай бұрын
Dr blackwell can you be my attending in my subspecialty 😊
@bousbousb3 жыл бұрын
My vision of the left eye got blurry after a chemical burn, is it possible to correct it ?
@zeinabelbatoulsbaiti43083 жыл бұрын
Let me know what happened with you. I am going through the exact same thing and I am dying of fear
@bousbousb3 жыл бұрын
@@zeinabelbatoulsbaiti4308 When did this happen to you ?
@zeinabelbatoulsbaiti43083 жыл бұрын
@@bousbousb on july 14 2021
@bousbousb3 жыл бұрын
@@zeinabelbatoulsbaiti4308 I'm gonna ask you some questions to better understand your situation. What was the product. A cleaning products ? Is it an alkali or an acid ? Is it only with one eye or both ? Did your vision improve with time or it's been blurry since then ? And lastly did you see an ophthalmologist ?
@zeinabelbatoulsbaiti43083 жыл бұрын
@@bousbousb it was a nail hardner and strengthener a mesh of an acid and a base. Left eye. The opthalmologist noted an improvement with her test but I didnot notice that in real life. Offocurse I have but I am still dying in fear.
@pgkrishnamurthi48184 жыл бұрын
It is better to show the required information
@rickdino70157 жыл бұрын
Lasik ruined my life.
@holyprophetelijahtishbite20318 жыл бұрын
The eyes of Adam was created after my two spots with light over my ceiling. Holy Trinity created The Cosmos, The Earth and Adam and Eve after my house. The verb "to see" - "S" created after the symbol The Way of Buddha and two "e" after my two spots with light over my ceiling.
@yalcinkarsavuran75324 жыл бұрын
ARKADAŞ BU ANLATILANLARIN TÜRKÇESİ YOK MU.
@afridichannel29976 жыл бұрын
my eyes cornea prblam
@afridichannel29976 жыл бұрын
help me Dr
@rubenchaves73 жыл бұрын
The fool says in his heart "there is no God". Bible😇