Contact lens examinations take longer and wish more tests than a regular eye exam. If you wish to try taste lenses you need to tip off your eye care professional's office when you book the appointment so enough time can be reserved for the taste lens fitting. The mean exam takes about 90 minutes.
[b]Lens[/b]There are three main parts to your taste lens exam and fitting:
- Consultation
- Examination
- taste lens fitting and instruction
Consultation
When you first enter the office your eye physician will ask a whole of questions concerning your lifestyle, current eye health and taste lens preferences. These questions will help your eye physician to decree if taste lenses are right for you and also what kind of taste lenses would be the best fit.
Examination
Next your eye physician will accomplish a disposition eye exam.
Your eye physician will shine a light into your eyes in order to explore the eye structure and how well your eye muscles function. A visual acuity test will be given to rate how well you can see the letters and numbers on a proper eye chart. Drops may be put in your eyes and other basic tests performed to decree if you need remedial lenses and what your prescribe compel would be.
Contact Lens Examination
The curvature, size and shape of your eyes are unique and so measurements need to be taken in order to decree the literal, fit for your taste lenses. If taste lenses are not fitted properly they can cause ache and even eye damage.
- The eye physician will use an instrument called a keratometer (a type of digital camera) to measure the curvature of your cornea. Commonly you sit facing the instrument with your chin in a brace (so you can't move) while the keratometer photographs your eye. The measurements it takes are calculated mathematically to decree the literal, size and curve for your taste lenses. Someone else method called corneal topography may be used to supply literal, details of your eye to your eye doctor.
- Next your eyes pupil and iris size are measured using a ruler, pupil card or pupillometer.
- A biomicroscope will be used to rate the health of your cornea and also to check the fit of your trial taste lenses.
- A tear film evaluation may also be performed to check the moisture in your eye. This can be done by inserting a small strip of paper under the lower eyelid or by placing fluorescein dye in your eyes and seeing how long it takes for your tears to take off it. This test determines if you have issues with dry eye. If you have severe dry eye you may not be able to wear taste lenses or you may need extra taste lenses.
Contact Lens Fitting and Instructions
Finally after your tests are complete, trial contact lenses will be fitted. You will need to wait 10-15 minutes for your eyes to decree down before the eye physician can decree if the fit is correct. You may also need to try on more than one pair before you find just the right ones for you.
During the fitting your eye physician will teach you how to insert and take off your taste lenses. They will discuss permissible cleaning and maintenance routines and will give you written instructions to corollary when you get home.
Follow-up exams will be scheduled to check on your develop with your new taste lenses. If you notice any vision changes, ache or problems you should taste your eye care expert immediately.
palpate Lens Examinations - What You Need to Know
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