Endothelial Cell Loss After Cataract Surgery

Endothelial Cell Loss After Cataract Surgery: Comparison of a Reduced Ultrasound Technique Versus Standard Ultrasound Technique

The purpose of this study is to compare two cataract surgical technique variations for removing the nucleus of the lens (central part of the lens) in terms of damage to the inner layer of the cornea which is called the endothelium. One variation uses more ultrasound energy and the other more mechanical force to break up the nucleus.

Inclusion Criteria:

• Visually significant moderate density cataract

Exclusion Criteria:

• Corneal or retinal pathology limiting visual potential to worse than 20/40
• Lens pathology including pseudoexfoliation or lens dislocation
• Prior intraocular surgery
• Age less than 40