ANATOMY OF CORNEA made easy
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- čas přidán 28. 06. 2024
- this comprehensive video talks about the Anatomy of cornea, physiology of cornea, transparency of cornea and corneal response to injury in detail. The cornea is the transparent anterior part of the eye. it forms the outer 1/6 th of the eyeball and forms the major refracting surface of the eye . It provides a power of about 45 D to the eyeball. cornea has 6 layers: the epithelium, the Bowmans membrane, the stroma, the predescemets membrane , the descemets membrane and the endothelium.
The video describes the anatomy in detail with some focus on the physiology and transparency of cornea too.
#cornea
#ophthalmology
#cornealanatomy
''INSIGHT OPHTHALMOLOGY" is run and managed by Dr Amrit Sahil Panjwani( MBBS, MS Ophthalmology )
TIMESTAMPS
00:00 what is cornea
01:21 TOPOGRAPHY of Cornea
05:33 refractive power of cornea
07:13 Histology of cornea
08:37 embryology of cornea
09:08 corneal epithelium
14:52 bowmans membrane
15:39 stroma
17:20 transparency of cornea ( maurice and lattice theory)
21:58 predescemets memberane/duas layer
22:57 desecmets memberane
24:38 corneal endothelium
25:48 corneal endothelium pump
32:40 corneal response to injury
34:44 nebula, macula, leucoma
35:00 corneal blood supply
35:54 nerve supply of cornea
I started my subscription, so beautiful lecture.
We more in all topics
What a greaaaaat and informative video!!! Thank you so much, I was reading about the cornea from a book but then I watched this video and everything suddenly made sense. Thankk you!
You are so welcome!
Great lectures!! Can you pls do a series about corneal ulcers/ infections? Thank you
Thank god for having such a gem teachers.
Easy to understand. Thanks mam,
Thank you for very valuable information. Everything was clearly explained and easy to follow.
This is the best lecture to understand Cornea !!! Thank you, Doctor !!!
You are welcome!
This was a great lecture, well explained and easy to understand
Excellent explanation. Thank you ♥️ trying to understand more about eyes
well explained and outlined in an easy to understand way
thank you very much for this video !!
Wow 😍
Thank you Madam
We want more videos like this...🙏
Great
Thank you so much!
It was very inforamative.
Would you make ocular pathology related topics from Kanski?It would be very helpful!
Our proud doctor
Thank you so much ma’am for giving such kind of knowledge video . If it is possible please give the PDF form also
Awesome lectures!
Thank you soo much 😊
Thank u
Thank you, professor !!
You are welcome!
After so many months of struggle
I found your channel on CZcams
I feel blessed to come across this channel
You were superb ma'am
Thank you so much 🙂
Very nicely explained 👏 👌 👍
Excellent lecture mam !!
Easy to understand.
Thanks mam❤❤
Welcome :))
holy crap this is a great explanation
Very very nice ❤
Thanks mam
Thank you so much ,please continue making more videos mam ...lots of love from Bangladesh❤🇧🇩
Thank you ! ❤️
Sure will continue :)
Class 12 student seeing this in ,2x
Future eye scientist!!!
Excellent thank you. I would however, like to know more about the process of post corneal trauma neovascularisation and if the increased blood vessel activity (growth) response is expected to diminish back to normal levels after the eptthelium has repaired or should permanant scarring/opacity be expected? I can't seem to find much information on this....
@ 31.25, The slide indicates a surface area density of 800 cells per square millimeter (800cells/mm^2), but the professor verbally stated, "800 cells per millimeter cubed," thus indicating a volume density. Which one is correct?
It's per millimeter square :) Thanks !
@@InsightOphthalmology Thank you for replying so quickly!
Refractive index of cornea is +43.00 D.
And refractive index of lens is +17.00 D .
Do you mean power?
Refractive index is 1.376
Lens 1.406
@@dr.emmanuelrich yessss
Very easy mam
Thank you so much….
You are welcome!
❤
Is there any difference to tell microcornea and
Macrocornea in children in terms of measurement
we need more moisture for eyes
Provide the ppt also pls
Can you please explain at which point the nasociliary nerves starts loosing Myelin Sheath.
Somewhere near early to mid stroma just after they enter into the limbus
Watching this with eyeballs
Diameters and cct have to ranges. Cannot be one particular value
You are right but I have used averages instead of ranges
Medam am venkat SDEH mem
What is going to happen to the Cornea before cataract operation ? Is it valid question ?
Sorry . I did not get your question. Can you reframe it?
What part of the Cornea has to be broken to do cataract surgery ?
It's differs from surgeon to surgeon..some prefer from side( temporal incision) and some superior incision
Thank you, Professor !!!
Very confusing at 19:10
2.8.23