Contact lenses are a popular alternative to glasses for vision correction. They provide a simple and attractive method of correcting refractive errors. Importantly, they are also medical devices that require proper fitting and maintenance for safety, comfort, and clear vision. So, it is essential to have a thorough contact lens evaluation and fitting performed by an eye care professional.

Examining the Eyes

A thorough eye exam is the first contact lens fitting procedure step. The eye doctor assesses the corneal curvature, visual acuity, and overall health of your eyes during this examination. 

An optometrist will examine your tear film to ensure your contact lenses stay cozy and moist in your eyes. The outcomes of this exam will give the optometrist the information he/she needs to determine whether you are a good candidate for contact lenses and which kind would be best for you.

Visual Acuity Evaluation

The doctor will assess your visual acuity during the eye exam to ascertain whether you need glasses or contact lenses. He/she will determine your ability to read an eye chart and recognize letters and objects at various distances. The data gathered during this test will determine your prescription for glasses or contacts.

Eye Health Assessment

The comprehensive eye exam will evaluate your overall eye health. The optometrist will search for any indications of eye diseases like macular degeneration, glaucoma, or cataracts. You will have your cornea, eyelids, and other eye structures inspected. The aim is to ensure there are no underlying eye health issues that would make wearing contacts challenging.

Measurement of Corneal Curvature

It is essential to measure the curvature of your cornea. Based on this measurement, the eye doctor will determine the size and shape of the contact lenses that would fit your eyes. The corneal curvature will influence how light enters your eye and focuses on the retina. A precise measurement of the corneal curvature is necessary to guarantee the contacts fit correctly and provide clear vision.

Evaluation of Tear Film

A tear film covers your eye’s surface and hydrates your contact lenses. The eye doctor will evaluate the quantity and quality of your tear film during the thorough eye examination. This is crucial because if there is insufficient tear film, discomfort or even corneal damage may ensue. The tear film keeps the contact lenses moist and comfortable.

Choosing the Best Type of Contact Lens

The eye doctor will use the information gathered to decide which type of contact lens is best for you. Soft lenses, gas-permeable lenses, toric lenses for astigmatism, and multifocal lenses for presbyopia are just a few available types. The eye doctor will determine the best lenses for you after considering your prescription, corneal shape, and way of life.

Contact Lens Fitting

An initial consultation with an eye care professional is the first step in the contact lens evaluation and fitting process. During this consultation, the patient will discuss his/her visual requirements and prior contact lens-wearing experience.

• Assessing the Eye

Your eye doctor will measure your eye’s size, shape, and curvature. This will help determine the best type and size of contact lenses.

• The Best Contact Lenses to Buy

The eye care professional will recommend the ideal type of contact lenses for you based on the measurements taken. 

• Contact Lens Fitting and Alterations

After selecting the proper type of contact lenses, your doctor will fit and adjust them to ensure a cozy and reliable fit. 

Conclusion

About one in four people who wear glasses also benefit from donning both contacts and glasses. Your eye doctor can conduct a contact lens examination if you are considering wearing contacts to see if they are a good option.

For more on contact lens exams and fittings, visit Vision One Eyecare Center at our Fort Mitchell or Dry Ridge, Kentucky office. Call (859) 267-1700 or (859) 407-7400 to schedule an appointment today.