title: Symposium: Phacoemulsification. Difficulties, complications, and management.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002387:Cataract Extraction / Q000009:adverse effects*; D002648:Child; D002675:Child, Preschool; D005128:Eye Diseases / Q000209:etiology / Q000628:therapy; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008722:Methods; D008875:Middle Aged; D011183:Postoperative Complications / Q000517:prevention & control / Q000628:therapy; D013997:Time Factors; D014464:Ultrasonic Therapy / Q000009:adverse effects*; D014792:Visual Acuity