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차흥원 울산대학교 의과대학 1994 울산의대학술지 Vol.3 No.1
Corneal transplantation is the one of the most successful organ transplantation and performed more frequently than any other organ transplantation. Development of new corneal preservation media, fine microsurgial technique, and appropriate post operative management resulted in high success rate of corneal transplantation. However, 10-30% of corneal transplantation is still failed with various reasons. The concept, surgical technique and complications of corneal transplantation are discussed.
차흥원 대한의사협회 2011 대한의사협회지 Vol.54 No.4
This article briefly explains surgical treatments of myopia. Laser refractive surgery using the excimer laser and/or femtosecond is the most commonly operated one. As the cornea has the greatest refractive power out of the ocular structures, the laser refractive surgery ablates the corneal stroma. Laser refractive surgeries are categorized by the surgical procedures basics:photorefractive keratectomy, laser in situ keratomilieusis (LASIK), laser epithelial keratomileusis,and Epi-LASIK. There are also some surgical treatment of myopia that does not use the laser ablation of the stroma. Intrastromal corneal ring segments implantation changes corneal shape which leads to the change of refractive power. Clear lens extraction reduces refractive power of crystalline lens by removal, and phakic intraocular lens implantation adds negative refractive power by implantation of intraocular lens. Patients are recommended to have a detailed consultation before choosing the surgical treatment based on their ocular status. There are several methods to treat myopia surgically, Laser reftractive surgery on cornea is most common method currently.