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 | An independent review of our lasik results from last year show: 95% of patients are seeing 20/25 or better, 100% of patients are seeing 20/40 or better (November 08) |
| Dr. Melki's best selling book "101 Pearls in Refractive, Cataract, and Corneal Surgery", is translated to a Spanish edition (November 08) |
| Dr. Melki give a free seminar on the advancements in Cataract lenses and surgery. (October 08) |
| Renovations complete for lower level of The Boston Eye Group administrative offices (September 08) |
| Kristina Slattery is named the new Practice Administrator of The Boston Eye Group (August 08) |
| Dr. Mark Fava joins The Boston Eye Group for a Cornea and Refractive Surgery Fellowship. (July 08) |
| World-Renowned Retina Specialist Tatsuo Hirose MD, Joins The Boston Eye Group (July 31 2008) |
| Tatsuo Hirose, MD joins the Boston Eye Group (July 14 2008) |
| LASIK Financing: 0% down for 12 months till the end of December |
| Dr. Melki was featured on WBZ TV Channel 4 for the Implantable Contact Lens Treatment (March 08) |
| Elliot Finkelstein, MD and Macie Finkelstein, MD join The Boston Eye Group (February 08) |
| Read More... |
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Eye Care Information : Refractive Surgery : Phototherapeutic Keratectomy
PTK is an excimer laser surgical procedure that removes roughness or cloudiness from the cornea. The cornea is the smooth clear window of the eye in front of the colored iris that helps bend light rays so they focus directly on the retina, the light-sensing layer of cells at the back of the eye. If the corneal surface is rough or cloudy, the rays of light do not focus properly on the retina and images are blurry.
Until recently, the rough cornea was scraped smooth with a surgical blade, while the cloudy cornea required a partial or full corneal transplant. More recently, phototherapeutic keratectomy, or PTK, is an option.
The excimer laser allows some abnormal corneas to be treated with a cool beam of light that evaporates tissue. The principal advantage of laser surgery over conventional surgery is the laser is able to create a smoother corneal surface than a blade and smaller amounts of tissue can be removed.
Potential complications after PTK include poor wound healing, excessive corneal flattening resulting in farsightedness, and irregular astigmatism or poor vision that cannot be corrected completely with glasses.
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