A novel minimal fluid technique for effective and safe lens hydrodissection during cataract surgery

Abstract

Traditional hydrodissection may cause posterior capsule rupture (PCR) if excessive fluid accumulates. In this study, we describe the successful application of a novel minimal fluid hydrodissection technique in 100 consecutive cataract surgery cases. This technique separates the nucleus from the capsule utilizing low hydrostatic pressure and precise kinetic movement of a small volume (around 0.2 cc) of balanced salt solution. There were no instances of PCR. This technique is suitable for a range of cases, including femtosecond laser-assisted cataract surgery and posterior subcapsular cataract.

Keywords

• Capsular block syndrome
• cataract surgery
• hydrodissection
• minimal fluid technique
• phacoemulsification
• posterior capsule rupture