This procedure involves reshaping the cornea, the eye’s clear front surface, to improve how light focuses on the retina.

A nasal spray therapy may provide postsurgical management of dry eye disease without the need for additional drops or punctal plugs.

After hours: December 9 at 4:08:29 PM EST Loading Chart for PRK ...

NEWARK, Ohio (AP) — Park National Corp. PRK) on Monday reported net income of $38.2 million in its third quarter. The Newark, Ohio-based bank said it had earnings of $2.35 per share. NEWARK ...

Corneal topography can be used to track topographic changes with time following surgery. For example, in a patient who underwent myopic PRK, the topographic map at 1 week showed a central island ...

If you're having any issues in your bladder or urethra, a cystoscopy might be necessary. A cystoscopy is an interventional procedure that provides a view of the interior of the bladder and/or urethra, ...

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CREATE PROCEDURE defines a new procedure. CREATE OR REPLACE PROCEDURE will either create a new procedure, or replace an existing definition. To be able to define a procedure, the user must have the ...

While there's no known cure for endometriosis, treatments such as surgery can help shrink tissue growth and ease your pain. (Photo Credit: iStock/Getty Images) You have long-term or serious pelvic ...

Angioplasty is a minimally invasive surgical procedure used to open blocked blood vessels that travel to the heart. Also called a percutaneous transluminal coronary angioplasty (PTCA) or percutaneous ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...