Understanding Sturm’s Conoid | Astigmatism | Refraction

In this video, we learn about spherocylindrical lenses, sturm’s conoid & Spherical Equivalent in detail.
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Thank you very much.
#astigmatism #sturmsconoid #ophthalmology

[@vandhanaanilkumar2188]

Most helped video

[@meghabanka182]

Your clarity on the subject is impeccable!

[@hemantkumar-yd5qy]

First rank topic on UA-cam , nice Dr mam

[@eberechidi9071]

Honestly, this is one of the most simplified tutorials I've come across, well detailed and fully explained with no shadow of confusion. God bless you so much

[@eyecarewithdrbabita]

Glad it helped!

[@meselfish6326]

The best one about explaination of STURM CONOID so far I ever saw

[@user-mj6lw8ey8k]

good explanation

[@huangchenmin]

One of best of explaination viedos for STRUM CONOID.
Thank you for making such great viedo.

[@drsudhanshu4261]

Ridiculously simplified....great 🔥

[@RaselAhmedSMC]

Thank you
I am from Bangladesh
This vedio is very helpful
Keep continue mam

[@alikhalid9293]

This is brilliant! Please make more videos on optics its much needed! God bless!

[@eyecarewithdrbabita]

Thank you! Will do!

[@ramanmalikjaat4390]

Very simple and more informative 🔥👏thanks for wonderful explanation

[@eyecarewithdrbabita]

Thank you!

[@dipperlo5140]

really good

[@goahead3654]

Wow what a wonderful explanation Mam!! Thank you so very much for this beautiful teaching! please teach all the topics of ophthalmology - optics, drugs, practicals, interments everything! I would listen to every lecture of yours. I had been struggling to understand this concept and in just a few minutes you have been able to clear my concepts! 😁 I am so grateful to have found your channel mam! Thank you so much !!!!

[@eyecarewithdrbabita]

Thank you so much for such a beautiful comment! Will try my level best to post as much as I can 💕

[@hemakar1]

Well done

[@097jubnajasmin.o3]

Thank you ma'am ❤

[@DeepakGupta-fv4uf]

लेकिन simple Hypermetropia astigmatism .. Image अलग हैँ और Explain कुछ अलग हैँ??
Awsome वीडियो mam

[@eyecarewithdrbabita]

At 9:40, जो left side में image है , वो reduced schematic eye की है जिसमें दोनों principal meridians की पावर 60D होती है और इमेज रेटिना पे फोकस हो रही है . जो इमेज right side में है उसमें vertical merdian की पावर +58 डी है. इस meridian की इमेज रेटिना के पीछे फोकस हो रही है क्यूंकि इस meridian की पावर normal (reduced schematic eye) से 2 D कम है. इस meridian की इमेज को रेटिना पे फोकस करने के लिए मरीज़ को +2D cyl लेंस की ज़रुरत है जो हम opposite meridian में देंगे . मरीज़ की आँख का net error --2 D है (dfference between schematic eye & patient's eye) लेकिन मरीज़ का refractive error +2 D cyl है (the power of lens needed to focus the image on retina) इसलिए ये Simple Hypermetropic astigmatism है .
Thanks for watching!

[@DeepakGupta-fv4uf]

Thank you mam

[@meselfish6326]

I study optical knowldge on my own. Thanks to your viedo. I moved forward every watching.
Could Dr. Babita please do me a favor to clear followings.
I am a little confuse about viedo at 10:00.
Sould vertical rays converg beyond retina dut to weaker convergence than 60D ?
But its focus fall on retian as draw.
That is why I confuse. Could you please help? Thank you.

[@buraqmahdi6367]

Dr I think there is a mistake .if the vertical meridian is +2 it means it is less hypermetropic than the horizontal which is +3 so it is with the rule so in this case the vertical is more powerful than the horizontal meridian, not the opposite !

[@user-sh7hr5gr2g]

+3 wala retina k zyada aage hoga uska image

[@prashantkuril.6698]

If Ar machine is not giving reading , while doing subjective refraction get + 2 sph why. is patient having macular problem?

[@asuvedi]

Error in figure at 10:05

[@theglowinggoals]

Is it strums or sturms?? Strums right?

[@eyecarewithdrbabita]

It is Sturm's

[@lioninacat]

Wonderstruck, how you made it so clear. 🫀🥺