title: The lens fragmentation and aspiration procedure (phacoemulsification).
mesh_terms: D000328:Adult; D000367:Age Factors; D002387:Cataract Extraction; D006801:Humans; D001239:Inhalation; D007908:Lens, Crystalline; D008722:Methods; D008875:Middle Aged; D011183:Postoperative Complications; D014785:Vision, Ocular; D014792:Visual Acuity