Asa Laser Eye Surgery

Advanced surface laser ablation asa may results in less dry eye problems after the treatment immediate or long term and eliminates post flap problems that can occur even years later.

Asa laser eye surgery.

The epithelium the outer cell layer of the cornea is removed with a blade alcohol or a laser. After a decade or so of those incremental changes refractive surgeons looked again to find that prk had become a new and better procedure. By breaking the bonds that hold the tissue. Before lasik came to exist there was prk.

After placing a small speculum which holds the eye open in a painless manner a drop of anesthetic is placed on the eye. It takes about fifteen minutes. Description of advanced surface ablation. An excimer laser which produces ultraviolet light and emits high energy pulses is used to remove a thin layer of corneal tissue.

You do not need to worry about rubbing your eye or bumping it after surgery and having the lasik flap slip or wrinkle because there is no flap. In honor of this and to. In this case the asa we re talking about is advanced surface ablation a type of laser eye surgery. With lasik a laser is used to prepare the cornea for treatment while asa is performed by removing the epithelium outer skin of the cornea and the laser is applied to the surface of the cornea.

Cap accepts that laser eye surgery is a day procedure even though it often requires a short recovery period. All medical procedures have some albeit sometimes small risk. During the procedure your asa surgeon uses anesthetic drops for comfort then removes the surface layer of the cornea. Its ancestor prk photorefractive keratectomy was the original laser eye surgery.

Asa is an outpatient procedure done under topical anesthetic eye drops. Asa advanced surface ablation prk. The copy advice team advises marketers against claims that laser surgery is completely safe or free from side effects. Both asa and lasik correct you vision by changing the shape of the cornea but they do so in slightly different ways.

The laser beam vaporizes the surface of the cornea up to that precise depth. Asa treats the surface of the cornea using excimer lasers to reshape it and correct vision. The nerve endings that control tear secretion are not cut so ther is less of a. The surgeon then places a temporary contact lens on the eye to protect it and help encourage healing.

And while lasik is an excellent option for many asa or advanced surface ablation can act as a great alternative to lasik while still giving patients the same long term results.