Hi can you help me with a problem i have with an Alpha d camera. Thank you
@jacquip644 Жыл бұрын
Worst test...false positives and negatives and if you get distracted easily, the results are worse. The new and improved version is virtual and you follow the lights naturally with each eye, not fix your eye on a spot and don't move it. Much better results.
@thanhthao-dt1we Жыл бұрын
I hope you don't watch this video, this person should find another job
@Fireneedsair Жыл бұрын
Difference between plus and minus in regards to cylinder?
@jessdodo6027 Жыл бұрын
Thank you Ryan your explanation is very clear .
@VUHONGQUAN999 Жыл бұрын
Can you send me the computer software? Thank you
@davidasihai8862 Жыл бұрын
Easy and simple
@VictorMartinez-jr5iu Жыл бұрын
Is it necessary to enter the keratometry? Can you use those of an autorefractometer?
@katarzynarej Жыл бұрын
Amazing ! Thank you .
@Oneway2Heaven247 Жыл бұрын
Great Video !!
@Kennerdoll Жыл бұрын
Kindly help me how to calibrate
@Merasohnapanjab Жыл бұрын
Very nice
@giorgigio50 Жыл бұрын
Hello Sir, is there any way to see chambers with this machine? for example anterior chamber?
@ElaineMarie64 Жыл бұрын
I have watched many tutorials on refractions. Your video was the BEST especially with showing refining cylinder axis which was never explained clearly. Thank you!
@shubhamcarpenter94902 жыл бұрын
How to improve corneal thickness
@AnnmarieBalzano2 жыл бұрын
This has confused me... Other tutorials say that when in minus cyl, you "chase" the white dots to configure axis.... you said, chase the red dots.... very diametrically opposite... So which is it?
@theoptometrist265 Жыл бұрын
U see that the cylinder value in this phoroptor is red so u chase the red dot if the cylinder value is in black u chase the white dot ! In this video this phoroptor use a minus cyl so he will chase the red dot
@sudheshnam2 жыл бұрын
What about the blue marks on each side? and the + signs on the eye, how do you center those?
@adaperez24162 жыл бұрын
Super clear and easy to follow. Thank you.
@Ritesh8BallPool2 жыл бұрын
This test can detect episode contra eye surgery or not
@mohammedaashiq43212 жыл бұрын
Thank you 🙏 tomorrow I got osce it is helpful..
@gprasanna32932 жыл бұрын
Price?
@decclinicalcoordinator36722 жыл бұрын
I recenlty started refracting at my job and this video helped a lot, you make it so simple. Thank You for taking the time to do this.
@jazzman19542 жыл бұрын
Thanks. Helpful for me.
@calebrink2 жыл бұрын
This is not a good instruction on getting a high quality image. Good scans should be 8,9, or 10. Zeiss themselves have videos on KZbin on how to achieve this, would recommend viewing those instead.
@ryantourt42412 жыл бұрын
The point of the video is just to show step by step instructions on how to take a scan and what you are looking at. Obviously a poor quality scan under 8 can be from many factors like cataracts, edema, or patient moving/blinking. Sometimes you can achieve a better scan by redoing it, but other times you might never achieve it.
@mhux333 Жыл бұрын
@@ryantourt4241 exactly!! It would be a piece of cake if we had pts that could keep their eye still, or even see the target to know where to hold their eye. It’s hard to get a perfect scan on those.
@markiim96232 жыл бұрын
Does the sound correspond to every click or it’s an indication of the appearance of the blinking light
@ajaipal12 жыл бұрын
Each time you click. Be warned, if you have used a good quality Mouse or a clicker, & use to a proper and a quick tone feedback. This machine will drive you nuts. Modern gadgets have spoilt us. The feedback from the clicker is like using the most pathetic keyboard, ever. Which i am still to encounter.
@Helica1232 жыл бұрын
okay but what is the air puff one called
@anonymous-oc2il2 жыл бұрын
It measures eye tension.i could not keep my eyes open lol.i jumpscared even though i knew it would blow
@vanessacortes99192 жыл бұрын
It’s the NCT (Non-Contact Tonometer) It measures your intraocular pressure.
@quanmunist3 жыл бұрын
Why does the doctor only use 24-2?
@mahmudulhasantushar87293 жыл бұрын
How to archive all data in HDD?
@Samritiarora313 жыл бұрын
In nerve fibre what are the two scans
@AznJsn820913 жыл бұрын
Excellent tutorial! My one problem is when you're starting with 0 cyl. I am not familiar with "fishing for cyl" and do not know how to refract with that kind of starting point.
@joyeshaa2 жыл бұрын
you just put the jcc so that power is at 90/180 and ask what is better. then at 45/135 and ask again. if the patient prefers any position then they probably have cyl around that axis. so you can now insert -0.5 cyl and start refining axis and power
@alexvallejo15533 жыл бұрын
What is I can’t see the patients eye on the screen?
@BettyTheLion3 жыл бұрын
I had this test done yesterday (8/30/2021). This is very good. But what is missing is any rendition of what the patient sees when looking through the lens!!
@家庭主妇的日常3 жыл бұрын
Hi, for 'poor cornea' what do we need to do adjustment so that we can get the measurements using immersion method?
@bb71153 жыл бұрын
The funny this is, that the person that came up with this said it is crude and shouldn't be used for testing for peoples ability to drive. Was only design to get a rough idea of the medical conditions.
@ankit40454 жыл бұрын
Contoura or IDesign ? Which one is Best ?
@3Drucker4 жыл бұрын
Hola tendrás el software del equipo
@poramoralaoptometria9683 жыл бұрын
disculpa conseguiste el sofwer??
@dr.digambararya49924 жыл бұрын
I need one nidek AR
@ShubhamSingh-dz2wy4 жыл бұрын
Hello sir , I'm from india ... Can you tell OTC and Corneal topography is same or different ?
@ritikgahlawat86824 жыл бұрын
Kya problem h bhai tuje
@ryantourt42414 жыл бұрын
OCT scans the back of the eye and can scan anterior segment with a special lens. Corneal topo measures the corneal curvature
@naimaelbidani6072 Жыл бұрын
@@ritikgahlawat8682 ❤ 5 .
@匡达伟4 жыл бұрын
如何购买
@Smithsnew2 жыл бұрын
What?
@adrianavallejos82004 жыл бұрын
Necesito en españollll
@phreaktor5 жыл бұрын
Are these still in use?
@sulfithsaf26815 жыл бұрын
U turned it on Angio mode at starting itself
@sulfithsaf26815 жыл бұрын
Artifact at right-down position
@ryantourt42414 жыл бұрын
Correct, these videos were just made to help staff navigate our office equipment
@joachimvogel33675 жыл бұрын
Nice tutorial. But you're leaving out the magic of composition.
@ttvonlyrafa5 жыл бұрын
Hello! I would appreciate it if you could send me the tms-4 software. Thank you!
@lailahroga79885 жыл бұрын
open WIDE with your eyes. keep the pupil in the center once set up is done. we do set up: enter pt id, name and bday and enter eyeglass Rx or zero if no distance is used. if patient is using contacts for distance, enter 0 and 0 - do not leave blank make sure the correct trail lens is used! a. wipe down the machine b. explain the test c. put the patch on - be careful with the band! d. have patient pull up all the way and sit up straight an comfortable e. let the technician raise the table to the pt chin. f. rest chin on chin rest, teeth together THEN put forehead against the top 1. center pupil to cross while looking at yellow light 2. look down into the diamond - press the button when you see a light flash inside the diamond 3. look back into the yellow light (on cross hair) for 10 seconds to activate gaze tracker 4. back to the yellow light, center pupil inside of the lens and begin test 5. SAVE at the end monitor pt eye movement - they must stay fixated very easy and relaxed on the yellow light acknowledge the flashing pinpoints by pressing the button if it is too fast, slow the stimuli lights if the pt appears tired, stop the test and offer them a chance to take a break if the patient is making too many errors, stop and clarify as needed before going too long
@sands77793 жыл бұрын
useful especially on checking patient understands what they are to do