Table of Contents
What is scleral depression?
Scleral depression, also known as scleral indentation,1 is a technique used to evaluate the peripheral retina. By rolling the scleral depressor anterior/posterior and radially, one can view the peripheral retina, ora serrata, and pars plana at alternative angles in a dynamic nature.
Does scleral depression hurt?
It will be placed on your eyelid, not in your eye. It is a little uncomfortable, but if you dont squeeze, it shouldnt hurt. Again, there are two schools of thought. Some who are experienced with scleral indentation scoff at using proparacaine.
How do you check for peripheral retina?
Visualizing the periphery: To look in the far periphery, tilt your own head 45 degrees to the left or right. At that angle the pupil effectively becomes elliptical and you can fit the indirect’s illumination beam and one ocular into that ellipse.
Are retina exams painful?
Retinal imaging allows eye doctors to see signs of eye diseases that they couldn’t see before. The test itself is painless and the results are easy for doctors to interpret.
What does ora serrata look like?
Components of the Ora Serrata It is composed of sharp projections of retinal tissue that are separated by round bays of the pars plana and appears as a serrated line when visualized with an ophthalmoscope.
Does lack of sleep affect eye exam?
Don’t Overexert Your Eyes Keeping your eyes rested leading up to an eye exam is likely to increase your overall comfort. When your ocular system is relaxed and rested there is usually less fatigue following the testing exercises. Aim for a full 8 hours of sleep the night before your eye appointment.
Is retinal imaging better than dilation?
Dilation only allows the doctor to see about fifteen percent of your eye. With digital retinal imaging, that number is increased by 80%. This means more accurate diagnoses and a better understanding of your health.
Can rubbing eyes cause retinal tear?
In general, eye rubbing alone will not lead to retinal tears or detachment. You would have to press and rub your eyes very hard to damage or detach the retina. However, excessive and aggressive eye rubbing is a bad habit that can potentially harm the cornea or cause eye irritation.