How Are Eye Exams Done And The Use Of An Ophthalmoscope?

We all understand the importance of an eye exam. It is something that everyone should get every few years, and especially those who use prescription glasses or contacts.

Now, when you go to the eye doctor, you always see that they first put some eye drops in your eyes and then use a device to look into your eye. That device is called an ophthalmoscope, and it is used to check how the retina, optic disc, and other parts of the eye are doing. 

This is a very important device that is used by every eye doctor, and if you want to buy ophthalmoscope online India then you will not be surprised to find that they are quite easily available at medical equipment stores. If you are new to this field and do not know what the purpose of an ophthalmoscope is, then here is a little information about it.

·      Ophthalmoscopy is an exam that lets a doctor see what is on the inside of the area that is behind the eye and erstwhile structures using a magnifying instrument which is the ophthalmoscope, and a light source.

·         This test is done as an element of an eye exam and may be done as part of a routine physical exam.

·         The back of the eye has a lining of nerve cells called the retina, that notice the images that are seen by the clear, outer covering of the eye called the cornea. The back of the eye also contains blood vessels and the optic nerve.

·        There are two kinds of ophthalmoscopy; direct and indirect. In the former, the doctor makes use of an instrument about the size of a small torch with quite a few lenses that can magnify almost up to 15 times. In the latter, the doctor uses a little handheld lens and either a cut lamp microscope or a headband with a light attached to it. Indirect ophthalmoscopy gives a clearer sight of the back of the eye, even if the cornea is covered with cataracts.

So, now you know what eye exams are and where exactly is an ophthalmoscope used.