1. History
   1. old ages
   2. opacity OU
2. Exam
   1. physical examination
   2. ophthalmic examination
   3. ultrasonography
3. Treatment
   1. phacoemilsification
   2. vitrectomy
4. postoperative period
   1. management
      1. topics
         1. antibiotics
         2. steroids
         3. serum eye drop
      2. oral meds
      3. ophthalmic examination
   2. complication
      1. corneal edema
      2. corneal ulcer
      3. fibrin formation