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Phototherapeutic keratectomy : ウィキペディア英語版 | Phototherapeutic keratectomy Phototherapeutic keratectomy (PTK) is a type of eye surgery that uses a laser to treat various ocular disorders by removing tissue from the cornea. PTK allows the removal of superficial corneal opacities and surface irregularities. It is similar to photorefractive keratectomy which is used for the treatment of refractive conditions. The common indications for PTK are corneal dystrophies, scars, opacities, bullous keratopathy.〔(in the developing world )http://www.ophthalmologyweb.com/JournalUpdates.aspx?spid=23&jid=15009〕 ==External links==
*("Facts About The Cornea and Corneal Disease" - National Eye Institute )
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Phototherapeutic keratectomy」の詳細全文を読む
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