ASTIGMATISM || REGULAR ASTIGMATISM || with rule astigmatism|| simple, compund and mixed astigmatism
Vložit
- čas přidán 5. 07. 2024
- Welcome To INSIGHT OPHTHALMOLOGY !!
This video explains the concept of astigmatism. The video clarifies the concept of what is a point focus and a line focus and why astigmatism has a line focus. What is regular and irregular astigmatism?
what are the types of regular astigmatism?
The video describes about important terms like with the rule and against the rule astigmatism and how to treat them .It talks about about the oblique and bioblique astigmatism.
In the end it explains the refractive types of astigmatism aka simple, compound and mixed.
Thank you for joining and clicking on our content!
"INSIGHT OPHTHALMOLOGY" is run and managed by Dr Amrit Sahil Panjwani ( MBBS, MS ophthalmology). WE hope the video is useful to you.
#astigmatism
#refraction
#ophthalmology
TIMESTAMPS
00:00 Spherical surface v/s Toric surface
01:38 What is a Line Focus?
03:25 Regular V/s Irregular astigmatism
05:00 Types of astigmatism
06:00 With the Rule
07:00 How to treat with the rule?
09:38 Against the Rule
10:49 How to treat "against the rule"?
12:11 Oblique astigmatism
13:35 Bi oblique astigmatism
14:10 REFRACTIVE TYPES OF ASTIGMATISM
15:05 Simple astigmatism
16:44 Compound astigmatism
18:03 Mixed astigmatism
Mam you are excellent & thanks you for explaining Toughest things in easiest manner. Thax for your great work.
Thank you 😊
Ma'am I can't explain your hard work for all aspirants ❤
Thank you @ajeetinspireindia :)
So many!
Very very grateful to you
You clear alot of confusions
Keep it up
Thank you doctor. Really appreciate it
You are a superb teacher.
Really helpful, زۆر یارمەتیدەر بوو
Brilliant ❤
Great video! However, I don't understand one thing. Why the axis of the correction cylinder has to be perpendicular to the plane where we want to give the power?
It is Because the power of lens is perpendicular to its axis ..so if you want to correct vertical power the axis of lens should be horizontal so that the power of lens is in vertical direction
Thank you so much ma this was really helpful
thankyou doctor your explication is very helpful , this is my first year in ophtalmology and i am little bit confused with the lectures but your explication really helped me a lot thankyouu doctor your channel is very helpful i hope you continue posting your fabulous explication , with all my respect .
You are most welcome.All the best 👍
Such nice explanation is not even in AK KHURANA
Thank you Dr, please I have a question .. why patients who are having against the rule astigmatism are more tired compare to with the rule astigmatism .. ?
💗💗
Mam, what is the difference between bioblique astigmatism and irregular astigmatism??
Is it normal in astigmatiam to have an astigmatic vision vith your gĺasses in ajustment period?
Very interesting information.
Glad it was helpful!
This is awesome mam 💚.. need a topic on myopia plzz.
czcams.com/video/qwvgvRDZcF0/video.htmlsi=5xjdAO2-IfizVe4G
@@InsightOphthalmology thank you mam
Stay blessed doctor❤
Thank you :)
00:00 Spherical surface v/s Toric surface
01:38 What is a Line Focus?
03:25 Regular V/s Irregular astigmatism
05:00 Types of astigmatism
06:00 With the Rule
07:00 How to treat with the rule?
09:38 Against the Rule
10:49 How to treat "against the rule"?
12:11 Oblique astigmatism
13:35 Bi oblique astigmatism
14:10 REFRACTIVE TYPES OF ASTIGMATISM
15:05 Simple astigmatism
16:44 Compound astigmatism
18:03 Mixed astigmatism
Thank you so much 😭❤️❤️❤️❤️❤️
So glad it was useful :)
Great video! However, I don't understand one thing. Why the axis of the correction cylinder has to be perpendicular to the plan where we want to give the power?
It is because of the geometrical structure of the cylinder... A Cylinderical lens is derived from a cylinder in which The curved has the power... And the axis is a line drawn through the centre of the cylinder..