AIM: To investigate the improvement and effect of adjustable suture in glaucoma filtering operation.

METHODS:Retrospective study included the clinical effect of modified adjustable suture in 46 cases(49 eyes)with glaucoma filtering surgery.

RESULTS: A total of 46 cases(49 eyes)were operated with this method, the filtering bleb formation was satisfied, the intraocular pressure was well controlled, and no obvious foreign body sensation was during the suture, and the suture was simple and convenient.

CONCLUSION:This suture method is one of the most suitable, effective and convenient methods for the adjustable suture methods in glaucoma filtering operation.