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. 2014 Mar 11;2014:167564. doi: 10.1155/2014/167564

Table 4.

Operations performed to treat complications.

Operation N
Cataract removal 3
Vitrectomy 3
Anti-VEGF injection intravitreally 2
Repair of tube exposure 2
Anterior chamber reformation 1
Penetrating keratoplasty 1
Steroid implant injection 1
Alcohol injection 1
Removal of silicone oil from anterior chamber 1
Surgical tube ligature release 1
Total number of operations 16
Eyes operated on* 15 (14%)

*More than one operation may be present in one eye.