엘립스방식과 오질방식을 이용한 수정체유화술 후 임상결과 비교

• 영문명: Comparison of Clinical Results between Ellips and Ozil Modes in Phacoemulsification
• 발행기관: 대한안과학회
• 저자명: 이종은 최시환,Jong Eun Lee, MD, Si Hwan Choi, MD,
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume52,number10, 1161~1166쪽, 전체 6쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2011.10.15

영문 초록

Purpose: To compare the clinical outcomes following phacoemulsification in Ellips (Signature^{Ⓡ) and Ozil (InfinitiⓇ) modes. Methods: Phacoemulsification was performed using Ellips and Ozil modes in 30 eyes each. The phacoemulsification parameters such as the maximum phaco power, vacuum power, and aspiration rates were consistent between the two modes. Nuclear sclerosis grade, average phaco power, and the total phaco energy were recorded. The best-corrected visual acuity, central corneal thickness, and endothelial cell counts were measured preoperatively and on postoperative day 1 and on week 1, 2, 4, and 8. Results: The average phaco power and total phaco energy were significantly lower in patients with nuclear sclerosis grades 1 and 2 in the Ellips group compared with those in the Ozil group (p < 0.05). However, when these parameters were measured in patients with nuclear sclerosis grades 3 and 4, the difference was not significant between the 2 groups (p > 0.05). Two months postoperatively, the changes in central corneal thickness were 8.73 ± 17.62 and 5.19 ± 14.42 μm in the Ellips and Ozil groups, and the changes in endothelial cell count were 100.4 ± 196.5 and 145.7 ± 323.8 cells/mm2 (p > 0.05), respectively. The differences did not reach statistical significance. Conclusions: Although the ultrasound energy used in the surgical procedure was significantly lower in the Ellips group compared with that in the Ozil group, especially in patients with nuclear sclerosis grades 1 and 2, there were no significant differences in the best-corrected visual acuity, central corneal thickness, and endothelial cell count between the 2 groups. J Korean Ophthalmol Soc 2011;52(10):1161-1166}

키워드

Central corneal thickness, Corneal endothelium, Ellips, Ozil, Transversal phacoemulsification