Retinoscopy in 3 Simple Steps

[@kamalpatidar9773]

Aree kya simple tarike se samjhaya h sir aapne mje aagye ek dum sikh gye hum to

[@optometry-with-samir]

Stay with us and share with your friends. Don't forget to download our app "Optometry Notes & MCQs". It's available in Google Play Store. Thank You, Samir Sutradhar.

[@christymsany2859]

Simple and Very useful thank you so much❤️

[@optometry-with-samir]

You are right. Stay with us and share with your friends. Thank you, Samir Sutradhar.

[@situmapw8219]

Beautiful and simple. Thank you for sharing

[@optometry-with-samir]

Stay with us and share with your friends. Don't forget to download our app "Optometry Notes & MCQs". It's available in Google Play Store. Thank You, Samir Sutradhar.

[@PoojaKumari-ox7wh]

Thanks for nice definition in retinoscope sir

[@optometry-with-samir]

▪️Stay with us and share with your friends. ▪️Don't forget to download our App "Optometry Notes and MCQs ". It's available in Play Store. Thank you, Samir Sutradhar.

[@DrSohail_ahmad]

Very easy and Informative ❤❤

[@optometry-with-samir]

▪️Stay with us and share with your friends. ▪️Don't forget to download our App "Optometry Notes and MCQs ". It's available in Play Store. Thank you, Samir Sutradhar.

[@sumansasmal7464]

Pls make a video on contact lens

[@optometry-with-samir]

Check Contact Lens Playlist:👇👇 kzbin.info/aero/PLslkRTVi8_xf3Qryx72BXZwIN9xI3iOQi

[@areebahahasan7357]

Sir, during final spectacle power we should algebric summation of spherical power from working distance, in this case +1.5-2.0, isn’t it.Please clear it.

[@optometry-with-samir]

I will request watch this video again carefully. We have already given working distance power(+1.50D). Then we neutralized one meridian with Spherical lens and other with cylinder lens. And in final prescription we didn't count the working distance power. So no need to subtract working distance from spherical power.... Don't forget to try Android App "Optometry Notes and MCQs". Thank you, Samir Sutradhar.

[@deepikanathan4646]

on neutralizing scissor reflex whether we wanna neutralize with or against movement in a Meridian

[@optometry-with-samir]

In scissor reflex accuracy will be less keep it in mind. To increase the accuracy you can use pilocarpine to constrict the pupil. Better to give cylinder in Minus (against movement) form as lenses are made up with minus cylinder. Thank you, Samir Sutradhar.

[@PiyaChoudhari]

Awesome described as in Elkington book just in four minutes four pages covered here that too with good comprehensive simple presentation and animation awesome I really liked it though we never used this technique or trial frames or cylinders we always used spheres in each meridian and then used to correct it for working and cycloplegic correction you corrected for working distance but then you didn't tell to correct it for cycloplegic drug correction also here you neutralised the movement with the sphere in one axis and with the cylinder at ninety degree later on keeping sphere intact, it's a normal uncomplicated example ! Sphere can be neutralised in any one meridian horizontal or vertical first then perpendicular meridian is used to it to neautralise that with the cylinder but you didn't correct here for a drug used for cycloplegia but anyways a helpful video for better clear understanding ! I hate my post graduate college such a chhapri cheap faalatu college didn't teach us things fast and properly why because they themselves don't know many things plus their ego arrogance biased attitude is at highest level ! Everytime I read something i remember my asshole falatu cheap pg college how pathetic it was !

[@optometry-with-samir]

@@PiyaChoudhari There are 3 techniques of Retinoscopy. I have prepared separate videos for each. You can go to our channel and check Retinoscopy Playlist. Your feedback really motivated me, Thank you...

[@md.hanjalaashrafi9480]

Make a video on binocular balancing

[@optometry-with-samir]

Sure, I will try in upcoming videos. ▪️Stay with us and share with your friends. ▪️Don't forget to download our App "Optometry Notes and MCQs ". It's available in Play Store. Thank you, Samir Sutradhar.

[@maharali-pe8tj]

Sir in this video our retinoscope streat for correction of cylinder is 90 degree .. We put cylinder at 180 axis or at 90 axis please guide me. and in final prescriptiom you write -2 00/-1.00*90 while our streat is 90 i think here axis should be 180 in prescription

[@optometry-with-samir]

First of all, You are confusing with retinoscopic cross with retinoscopic neutralization. During retinoscopy only remember about axis don't try to think where the power is... When the reflex becomes parallel with streak we call it axis and to neutralize this axis remember you have to place the axis of trial lens where streak and relfex is parallel, power is already distributed 90 apart from the axis in the trial lens. You don't need to change the axis by 90 again. If still you are confused go through the optics of cylinder lens. Or start doing retinoscopy with this video (with these 3 simple steps) by the time you will understand the mechanism. Thank you, Samir Sutradhar

[@deepthink6500]

When the retinoscope streak it vertically so we neutralized the horizontal meridian. Exp when streak of retino it 90 meridian and then we swipe retino right and left direction mean horizontal movements so we mention power in horizontal meridian which we neutralized

[@krishnak1840]

Hi Samir, I’m having a small doubt in the the step 2. How we know the spherical power? You want me to take horizontal meridian always or ??

[@optometry-with-samir]

@@krishnak1840 Watch updated video with cross optical cross here: kzbin.info/www/bejne/bGO1paKhbb6Whq8

[@optometry-with-samir]

@@deepthink6500 Watch updated video here with optical cross to understand more easily: kzbin.info/www/bejne/bGO1paKhbb6Whq8

[@AbigailRamon-y7y]

To get the cylinder do you subtract the spherical power from the cylinder power measured when neutralized. is that why its 1.00?

[@optometry-with-samir]

@@AbigailRamon-y7y In this technique, we are using a separate cylinder trial lens for cylinder meridian that have no effect on Spherical meridian. So, no need to subtract subtract spherical power from cylinder power. But if you use spherical trial lens for each meridian then you have to subtract spherical power from cylinder meridian to get final cylinder meridian. Watch Complete Course on Retinoscopy: kzbin.info/aero/PLslkRTVi8_xfgkm8qmPLa0xRex7-3_C31&si=cZrwLVcnfCpb4PCG

[@kanishkmalisetty8258]

Beautiful video

[@optometry-with-samir]

Check Updated version of this Video: kzbin.info/www/bejne/bGO1paKhbb6Whq8 Stay with us and share with your friends. Don't forget to download our app "Optometry Notes & MCQs". It's available in Google Play Store. Thank You, Samir Sutradhar.

[@jasonortiz4899]

I have a question. In placing the lens to get the cylinder, what lens is used, is it the sphere trial lens or the cylinder trial lens itself? Thank you

[@optometry-with-samir]

In this Technique, we use a cylinder trial lens to identify cylinder power. Watch the updated video of this technique: kzbin.info/www/bejne/bGO1paKhbb6Whq8si=abClt8Pvyyj2tLtm

[@Twins-Yuvan-Vivan]

Excellent....

[@optometry-with-samir]

Stay with us and share with your friends. Thank you, Team Smart Optometry.

[@thehombotanist157]

Hello sir, this is dry retinoscopy right?

[@optometry-with-samir]

@@thehombotanist157 It's a technique you can use in both Dry and Wet Retinoscopy. This technique is mostly perform in Dry Retinoscopy.

[@jankichakrwarti7398]

nice sir

[@optometry-with-samir]

▪️Stay with us and share with your friends. ▪️Don't forget to download our App "Optometry Notes and MCQs ". It's available in Play Store. Thank you, Samir Sutradhar.

[@thilakraj4241]

Wroking distance power should add in one eye or both the eyes ?

[@optometry-with-samir]

Watch the video again... We given working distance at first and didn't calculate in final Refraction. In this method, you need to put working distance power at the beginning (Separate trial lens) and forget throughout the process.

[@thilakraj4241]

Yaa...but my question is wheater we shld add +1.50 in both the eyes are it shld add on the performing eye only ?

[@meenasalve6265]

Thanks for retino

[@optometry-with-samir]

Stay with us and share with your friends. Thank you, Team Smart Optometry.

[@darkworld1358]

If 45 degree meridian has problem then what process should I do , how can I find the problem metic meridian

[@optometry-with-samir]

Please watch the video few more times... If one meridian is 45 other meridian will be 135. You can neutralize one meridian with Spherical trial lens(Suppose 135) and other meridian with cylinder trial lens (45). Procedure is same but meridian will change... Thank you, Samir Sutradhar.

[@iswaryalakshmi5528]

Sir one doubt why can't we neutralize the vertical meridian with cyl trial lens

[@iswaryalakshmi5528]

If we do in that way will we get the same power?

[@optometry-with-samir]

You can neutralize any meridian with cyl trial lens.. In this technique, if you choose horizontal as Spherical meridian then you can neutralize horizontal meridian with a Spherical Trial lens and vertical meridian with a cyl trial lens. Please watch this video few times then practice with Retinoscopy Simulator online.... 📌Watch complete playlist about retinoscopy: kzbin.info/aero/PLslkRTVi8_xfgkm8qmPLa0xRex7-3_C31

[@dheeru___saini4431]

Sir ji kya aap diploma in optometry ki classes chalte h please bta dijiye

[@optometry-with-samir]

No.... You can visit our official website Smart Optometry Academy for written notes/blogs.

[@wisdomnthala6025]

Helpful video

[@optometry-with-samir]

Stay with us and share with your friends. Don't forget to download our app "Optometry Notes & MCQs". It's available in Google Play Store. Thank You, Samir Sutradhar.

[@haroonkhan5933]

How to resolve against oblique movement?

[@anshumansahabji8910]

Excellent

[@optometry-with-samir]

Stay with us and share with your friends. Thank you, Team Smart Optometry.

[@jagratiyadav4860]

Do you give classes also

[@optometry-with-samir]

We have plan to launch a App for online classes, MCQ and notes... Drop your email here. We will inform you when we will launch the app. Thank you, Samir Sutradhar.

[@sumansasmal7464]

Helpful video

[@optometry-with-samir]

▪️Stay with us and share with your friends. ▪️Don't forget to download our App "Optometry Notes and MCQs ". It's available in Play Store. Thank you, Samir Sutradhar.

[@sumansasmal7464]

@@optometry-with-samir sure I will download it

[@aswathyachu1770]

Thanks❤

[@optometry-with-samir]

Stay with us and share with your friends. Thank you, Team Smart Optometry.

[@besoftcool]

Retinoscope & opthomoloscope are same ? Or different instruments?

[@optometry-with-samir]

They are different instruments. Ophthalmoscope is used to examine interior of the eyes where Retinoscope is used to identify Refractive Error of the eye.

[@varsha9741]

In high myopia what is retinoscopy reflex...

[@optometry-with-samir]

Dull, wider, slow and against movement. Thank you, Team Smart Optometry.

[@nataliarychtarczyk2889]

@@unknowndomain6357 Depends how far away you are from the refractive error. If you are extremely far off, say 5D or more, it will be Dull, wide and slow. As you add power in the appropriate direction, it should brighten up and the reflex will narrow. This can help you appreciate the axis (and cyl if that is required). Then you can continue adding power until the reflex "widens" and becomes bright without movement/neutral.

[@vishnuthayas1194]

@@unknowndomain6357 you have to see both the thickness and brightness of the reflex. Wide and dull indicates higher power. Narrow and bright indicate small power

[@nataliarychtarczyk2889]

​@@unknowndomain6357 Hard to explain but it sort of goes from not really seeing much of a reflex (dull), to seeing a more distinct beam (approaching the appropriate power), until it is finally neutralized and theoretically the beam should become a nice uniform glow... I always see it as a beam collapsing in on itself until I see the orange backdrop filling the pupil? Retinoscopy has become more muscle memory than really sweating over the beam I'm observing unless I think I'm dealing with an accommodative spasm (variable reflex) and/or non verbal patient where I need to rely almost solely upon my Ret.

[@shahladarshanravaldz5905]

Thnk uhh🙌

[@optometry-with-samir]

Stay with us for more videos

[@emmanuelkiplangat9226]

Simple, , nice video... But ......Axis 90 not @90

[@optometry-with-samir]

Yeah you are right.

[@muskan7940]

But against movement nutralize by plus lens

[@optometry-with-samir]

"Against movement" is neutralize by "with movement" and minus lens has "with movement". So against movement is neutralize with minus lens.

[@rithuamotivationspeech]

Yes tq so much.

[@optometry-with-samir]

Stay with us and share with your friends. Don't forget to download our app "Optometry Notes & MCQs". It's available in Google Play Store. Thank You, Samir Sutradhar.

[@willa435]

thank you

[@optometry-with-samir]

Stay with us and share with your friends. Don't forget to download our app "Optometry Notes & MCQs". It's available in Google Play Store. Thank You, Samir Sutradhar.

[@rajratnapatil633]

सर येही विडिओ हिंदी मी बनाये प्लीज 🙏🏻🙏🏻🙏🏻🙏🏻

[@UsmanAli-q7i9p]

In this technique you are placing cyl at 90 and also in final prescription at 90 but in 2 cylinder technique while neutralizing 90 meridian you are writing power at 180 .why plz explain

[@optometry-with-samir]

You can also do Optical Cross like "2 cylinder method" then convert into Sphero-Cylinder format. The result will be same. I will suggest you to watch below 2 videos. These video will clear your doubts. If you still have any doubts then you can reply back.. ✓Watch extended version of this Video here: kzbin.info/www/bejne/bGO1paKhbb6Whq8si=HdeD4Hr60gbJ3J8A ✓Watch optical cross video here: kzbin.info/www/bejne/inOyg5iOjZV9ebcsi=MnyV2lt3hbjeAr7X

[@Marie_10101]

Thanks

[@nwokenneugochukwu4377]

Please how and where can I download retinoscopy simulator?

[@optometry-with-samir]

Check this Video: kzbin.info/www/bejne/oZrPhqKNbp1oeq8

[@odburaale3835]

Excellent thanks

[@optometry-with-samir]

Stay with us and share with your friends. Thank you, Team Smart Optometry.

[@umrahd3743]

Simple and easy

[@optometry-with-samir]

Stay with us and share with your friends. Thank you, Team Smart Optometry.

[@ajimshaabdulkalam433]

Jackson cross cylinder.. please

[@optometry-with-samir]

Thank you for your suggestion. I will try my best to prepare a video on JCC. Thank You, Samir Sutradhar.

[@jyotijoshi3273]

Esmai optical cross kaise bnayenge ??

[@meenasalve6265]

Plzzz make video on peripherals and central glows.while doing i get very confused wether i should look at orange or light red glow coming frm corners ..Or central glow.. Very confusing while doing practical 😣😣😣😢😢🤧

[@optometry-with-samir]

Thank you for your suggestion. You should follow only central reflex. Because we see through our optical zone which is 3-5mm. In some condition like Keratococus it's advised to do refraction after using miotics. Thank you, Samir Sutradhar.

[@ايو-ث5ج]

In the 48 s when we put rhe WD....this eye is nytrolysition🤔

[@optometry-with-samir]

In this method, If after placing working distance power reflex is neutralized then Patient is Emmetropic for Distance. Thank you, Samir Sutradhar.

[@ambadikannoth8573]

❤

[@optometry-with-samir]

@@ambadikannoth8573 Stay with Smart Optometry and Study Optometry Smartly.

[@leenoisiow5178]

The power of the lens should be -2.00/-1.00×90..

[@optometry-with-samir]

Yeah... Check updated version of this video with more details. Link: kzbin.info/www/bejne/bGO1paKhbb6Whq8

[@NgeeOgbonnaya]

This video is so unclear

[@optometry-with-samir]

@@NgeeOgbonnaya Watch Complete Course on Retinoscopy: kzbin.info/aero/PLslkRTVi8_xfgkm8qmPLa0xRex7-3_C31&si=cZrwLVcnfCpb4PCG

[@meenasalve6265]

Video