Comparing Ultrasound Efficiency and Early Recovery Outcomes Using UNITY VCS 4D Phaco Versus Centurion Vision Systems in Cataract Surgery

What this Trial Is About

Researchers are comparing the efficiency and early recovery outcomes between two phacoemulsification systems used in cataract surgery. This study focuses on adult patients undergoing uncomplicated cataract surgery in both eyes, evaluating the performance of the UNITY VCS system with 4D Phaco and the Centurion Vision System with ACTIVE SENTRY Handpiece. The goal is to assess ultrasound efficiency and postoperative recovery within the first week after surgery. Participants will have one eye randomly assigned to be treated with the UNITY VCS system and the other eye with the Centurion Vision System. The surgeries will be performed by the same surgeon using the same low intraocular pressure fluidics settings, with the second eye surgery scheduled two weeks after the first. The study measures ultrasound efficiency through several machine-recorded parameters during surgery. During the study, participants will be monitored for ultrasound efficiency indicators such as cumulative dissipated energy, ultrasound time, aspiration time, fluid aspirated, and total case time. Postoperative assessments include measurements of best-corrected visual acuity and central corneal thickness on Days 1 and 7 after surgery. The studys total participation period spans from the first surgery through the postoperative evaluations in the week following the second surgery.

Comparison of Two Phacoemulsification Systems in Cataract Surgery (UNITY VCS vs. Centurion)