Hida Wilson Takashi, Tzelikis Patrick Frenzel, Vilar César, Chaves Mario Augusto Pereira Dias, Motta Antônio Francisco Pimenta, Carricondo Pedro Carlos, Ventura Bruna Vieira, Ambrosio Renato, Nosé Walton, Alves Milton Ruiz
Department of Cataract of Brasília Ophthalmology Hospital (HOB), Brasília, Federal District.
Renato Ambrosio Research Center (CEORA), Brasília, Federal District.
Clin Ophthalmol. 2017 Sep 25;11:1735-1739. doi: 10.2147/OPTH.S136136. eCollection 2017.
The purpose of this study was to compare intraoperative parameters between femtosecond laser-assisted cataract surgery (FLACS) and conventional phacoemulsification using Centurion Vision System with Active Fluidics.
This study was performed at Brasília Ophthalmologic Hospital, Brasília, Federal District, Brazil.
This was a prospective randomized comparative study. Patients with the diagnosis of cataract and surgical extraction programmed were divided into two groups: conventional phacoemulsification and FLACS. Intraoperative data were collected and submitted for statistical analysis.
A total of 400 eyes were enrolled, 200 in each group. There were no surgical complications. Groups were statistically equivalent in age and nucleus density. Cumulative dissipated energy and torsional time were significantly reduced in the FLACS group. Conventional surgery had less fluid usage, total case time and aspiration (ASP) time.
FLACS with Active Fluidics System can reduce the ultrasound energy use during cataract surgery, in spite of increasing case time, fluid usage and ASP time.
本研究旨在比较飞秒激光辅助白内障手术（FLACS）与使用带有主动流体控制系统的Centurion视觉系统进行的传统超声乳化白内障吸除术的术中参数。
本研究在巴西联邦区巴西利亚眼科医院进行。
这是一项前瞻性随机对照研究。诊断为白内障且计划进行手术摘除的患者被分为两组：传统超声乳化白内障吸除术组和飞秒激光辅助白内障手术组。收集术中数据并进行统计分析。
共纳入400只眼，每组200只。未发生手术并发症。两组在年龄和晶状体核密度方面具有统计学等效性。飞秒激光辅助白内障手术组的累积耗散能量和扭转时间显著降低。传统手术的液体用量、总手术时间和抽吸时间较少。
尽管手术时间、液体用量和抽吸时间增加，但带有主动流体控制系统的飞秒激光辅助白内障手术可减少白内障手术期间的超声能量使用。
