소버린과 인피니티의 직선운동초음파수정체유화가 각막내피에 미치는 영향과 수술유발난시도의 비교

• 영문명: Comparison of Influences on the Cornea by the Longitudinal Phacoemulsification Between the Sovereign® and Infiniti®
• 발행기관: 대한안과학회
• 저자명: 김경남 최시환,Kyoung Nam Kim, MD, Si Hwan Choi, MD,
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume51,number3, 347~352쪽, 전체 6쪽
• 주제분류: 인문학 > 역사학
• 파일형태: PDF
• 발행일자: 2010.03.15

영문 초록

Purpose: To compare the influences on the corneal endothelium and surgically induced astigmatism following cataract surgery performed with SovereignⓇ and InfinitiⓇ using the longitudinal phacoemulsification through the clear corneal incision. Methods: Patients were operated on with the SovereignⓇ (n=46) and InfinitiⓇ (n=45) programmed with the same parameters. Corneal thickness, endothelial cell count, effective phaco time and average phaco power were measured. Surgically induced astigmatism was calculated by keratometric readings. Results: The change in corneal thickness at 1 day and endothelial cell count at 1 month postoperatively was significantly lower in the InfinitiⓇ group. However, there were no significant differences in the change in corneal thickness and endothelial cell count at 2 months postoperatively. Surgically induced astigmatism in the 2 groups was consistently similar. Effective phaco time and average phaco power were lower in the SovereignⓇ group. Conclusions: Using the longitudinal phacoemulsification, early postoperative change of corneal endothelium was lower in the InfinitiⓇ group. However, the efficacy of phacoemulsification in the SovereignⓇ group was superior to the InfinitiⓇ group. J Korean Ophthalmol Soc 2010;51(3):347-352

키워드

Corneal endothelium, InfinitiⓇ Longitudinal phacoemulsification, SovereignⓇ Surgically induced astigmatism