![]() There are multiple different devices available to do this. This test, also called applanation tonometry, measures fluid pressure in your eye. Using a slit lamp or a special device called an ophthalmoscope, your eye doctor can examine your lens for signs of a cataract. To prepare for a retinal exam, your eye doctor puts drops in your eyes to open your pupils wide, called dilation. A retinal exam looks at the back of your eyes, called the retina. This makes it easier to find anything that may be wrong. The slit allows your doctor to view these structures in small sections. It's called a slit lamp because it uses an intense line of light, a slit, to light up the structures in your eye. An eye structure exam, also called a slit lamp, allows your eye doctor to see the structures at the front of your eye up close. With this, your eye doctor determines if you have 20/20 vision or if you have trouble seeing. A chart or a viewing device with letters that get smaller is used. One eye is tested at a time, while the other eye is covered. A vision test, also called a visual acuity test, uses an eye chart to measure how well you can read a series of letters. ![]() Your doctor may do several tests, including: To determine whether you have a cataract, your eye doctor will review your medical history and symptoms. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |