Tonometry is a test that is commonly performed during a routine eye check-up. A tonometry test may be done by an optometrist or by an ophthalmologist. This test measures intraocular pressure (the pressure inside the eye). Intraocular pressure that is higher than normal is an important indicator of certain diseases, such as glaucoma.
How to Perform a Basic Cover Test in Ocular Misalignment or Strabismus. Christopher ... This test is performed after single cover testing as it is the most dissociative of cover tests. This test involves covering one eye and holding the occluder for several seconds to suspend fusion, then shifting the occluder to the other eye …
In dilation, your doctor uses special eye drops to force the pupil to stay open. That allows him to see much more of the back of your eye, including the entire retina, the part of the retina called the macula, and the optic nerve. During a dilated exam, your doctor can spot problems like a torn or detached retina or an eye tumor.
What is a: Phoropter A phoropter is an instrument used to test individual lenses on each eye during an exam. If, during an eye examination, your doctor has discovered a vision problem like nearsightedness, farsightedness or astigmatism, it's likely that one of the next steps you'll take will involve a phoropter.