Why Choose TLC?

Astigmatism is blurry vision produced by football-shaped cornea that is too steep in one place and too flat in another. Astigmatic corneas focus light in two different places in the eye, making both near and distance vision a problem.

View Video

The best possible vision a person can achieve with corrective lenses measured in terms of Snellen lines on an eye chart.

The cornea is sometimes referred to as the 'window of the eye.' It provides most of the focusing power when light enters the eye. The cornea is composed of five layers of tissue. This is the part of the eye reshaped by laser vision correction.

The outer layer of the cornea that serves as the eye's protective layer.

The pupil is the "black circle" in your eye. The primary function of the pupil is to control the amount of light entering your eye. When you are in a bright environment, the pupil becomes smaller to allow less light to pass through. When it is dark, the pupil expands to allow more light to reach the back of your eye.

An instrument, placed in the eye before surgery, to gently hold the lids apart, eliminating possibility of blinking.

Also called refractive errors; includes myopia, hyperopia and astigmatism.

Presbyopia develops as the lens of the eye loses some of the flexibility that characterizes a younger eye. Everyone experiences the effects of presbyopia, typically between the ages of 40 and 50.

View Video

A refractive error in which you see better close up than from a distance. Myopia is caused by an eyeball that is too long to focus light on the retina or a cornea which is too steeply curved.

View Video

A measurement of the degree to which light converges or diverges; also a measurement of lens refractive power.

CustomLASIK is a procedure that enables your surgeon to further customize the conventional LASIK procedure to your individual eyes. CustomLASIK uses a tool called a wavefront analyzer to measure the way light travels through your eye. The wavefront analyzer creates a 3-D map of your eye, this data is then programmed into the laser to customize your treatment.

The lens is the clear structure located behind the pupil. Its primary function is to provide fine-tuning for focusing and reading, which it accomplishes by altering its shape.

A refractive error in which you see better from a distance than close up. Hyperopia is caused by an eyeball that is too short to focus light on the retina.

View Video

LASIK (Laser-In-Situ Keratomileusis) is currently one of the most frequently performed elective procedures in North America. It is a highly effective outpatient procedure that is suitable for low, moderate and higher prescriptions. In LASIK, a protective hinged flap is created and gently lifted by the surgeon. Then, a computercontrolled cool beam of light from the excimer laser is used to gently reshape the front surface (cornea) of your eye.

Originally developed for use in high-powered telescopes to reduce distortions in space, now adapted for eyecare. A single beam of infrared laser light is passed into the eye and focused on the retina. The light is then reflected off the retina, passed back through the eye, through a lenslet array to a sensor, and then analyzed from 200 different aspects to create a map of the eye - or fingerprint of vision. This technology uncovers unique characteristics of the eye never measured before using standard methods for glasses and contact lenses.

In the LASIK and Custom LASIK procedures, a flap of corneal tissue must be created and then folded back. With Bladeless LASIK, the surgeon uses the IntraLase laser to create the corneal flap. This technology enables the surgeon the ability to customize the corneal flap for every individual patient.

Irregularities, other than refractive errors, that can cause such problems as decreased contrast sensitivity or night vision, glare and halos. Higher-order aberrations do not always affect vision.

The retina consists of fine nerve tissue that lines the inside wall of the eye and acts like the film in a camera. Its primary function is to capture and transmit images.

Prior to LASIK, PRK was the most common laser vision correction procedure. For the PRK procedure, the surgeon first removes the eye's protective first layer of cells, or epithelium, to reveal the next layer of corneal tissue. The surgeon will apply computer-controlled pulses of cool light from the excimer laser to reshape the curvature of the eye. PRK patients require about three days for the epithelium to heal and allow clearer vision.

The best possible vision a person can achieve without corrective lenses measured in terms of Snellen lines on an eye chart.

When, with vision correction, one eye is intentionally left slightly nearsighted. This allows you to maintain your ability to read after presbyopia begins. Gaining this near vision means giving up some distance sharpness.

Surgery performed on both eyes.