Limbus-based versus fornix-based conjunctival flap in glaucoma filtering surgery.

Eighteen consecutive patients suffering from the same type of glaucoma in both eyes were treated with bilateral trabeculectomy. Surgery with both fornix-based and limbus-based flap was performed on each patient, one procedure in each eye. Pre- and postoperative intraocular pressure, morphology of the fistulation bleb, anterior chamber depth and need for additional treatment were recorded. Half a year after surgery, the fornix-based flap procedure was superior (p < 0.05) concerning high success rate, little additional therapy and good morphology of the bleb.

RCT Entities:   Population Interventions Outcomes