How to Measure Visual Acuity (VA) - Video Tutorial
This tutorial gives an introduction to measuring a patient's Visual Acuity. This video was made in the setting of our local A+E department. We will also show you how to document a VA and assess a patient with a low visual acuity.
00:00 Introduction
00:24 Snellen Chart
01:21 Set up
01:35 Measuring Visual Acuity
02:00 Interpretation
02:27 Distance Glasses
02:31 Pinhole
03:02 Documentation
03:18 Low Visual Acuity
03:33 Counting Fingers
03:48 Hand Movements
03:58 Perception of Light
04:15 Conclusion
Many Thanks for watching - we hope you find this video tutorial helpful!
#Ophthalmology #Tutorial #Medicaleducation
Пікірлер: 33
thank you so much for this great effort
Good job!!
Thank you so much🌻
Great lecture Sir 👏👏
Now please do cover uncover.....color vision demonstration also....excellent videos ❤️❤️❤️
Great job!A short useful video that clearly describes how to record an accurate visual acuity
@EYESurgeon
3 жыл бұрын
Thank you!
Thanks Dr
Thank you
This was a great explanation!! Just a quick question how far away from the patient do you do counting fingers, hand movements and perception of light test?
@muhammadhussam9958
Жыл бұрын
20 cm
nice
Hi 👋 thanks for your video.. I dont have much experience with opthalmology but have a personal question.. if someone's VA showed.. R 6/12+ pinhole and L6/9-2 hand movements..... what would you expect their level of vision to be? Thank you.
Finger counting test is done at what distance from patient?
👍
Hi doc I have a ptosis since birth, and Im 35 years old now, I was suffered now a blurred vision to my affected eye, if there's any way to bring back the clear vision of it? Thank you
Should the patient also wear reading or near vision glasses if they have them or should the only glasses be worn be those required for distance?
Sir i have cronea injury 18dec And surgery done same day.after surgery my eye look normal. But vision still not improve. There are stich also have after stich remove there are chance to vision improve. Naked eye iam not possible to read eye chart .but with pinhole test i read to possible eye chart all line. Glasses help me or not
Fab can you take students for internship or work experience
Help me go from 20/50, to 20/20, please 🙏.
Sir i am a student of optometry 3rd year So i want to do internship with you
Anda boleh memilih untuk salah satu daripada hadiah di atas
Docter you are saying this destence not 6 meter this is are 3 meter distence from patient chair if you do mislead
@EYESurgeon
2 жыл бұрын
Hi, Check out 00:38 for the explanation. A standard snellen chart is from 6m. A reduced snelling chart is from 3m(this video)
@mchaudhari2447
2 жыл бұрын
@@EYESurgeon this video viewed cheking destence is 3 meter I am right sir
@EYESurgeon
2 жыл бұрын
@@mchaudhari2447 yes
@mchaudhari2447
2 жыл бұрын
@@EYESurgeon this chart is logmar chart sir ?
@EYESurgeon
2 жыл бұрын
This video demonstrates a reduced snellen chart
You testing visual acuity with they girl destence I 3 meter I am right
@EYESurgeon
2 жыл бұрын
Hi, Check out 00:38 for the explanation. A standard snellen chart is from 6m. A reduced snelling chart is from 3m(this video)
Kyo patel sir dhokla thepla paratha gujarat chodke kaha vilayat jake beth gaye
@EYESurgeon
2 жыл бұрын
I can't say I follow...
Ser job me I am bse optromatry