Table 6: The management of refractory post-keratoplasty glaucoma cases. The mean intraocular pressures (IOPs) in mmHg, the mean number of antiglaucomatous drugs before and after treatment.

Number of casesIOP beforeIOP afterDrugs Number of beforeDrugs Number of after

Trabeculectomy1361832
Ex-PRESS shunt10
AGV implant3291532
Diode laser3321732

AGV: Ahmed glaucoma valve.