Ologen Collagen Matrix Safety and Effective Comparison With Mitomycin-C(MMC) in Glaucoma Surgery

Ologen Collagen Matrix Safety and Effective Comparison With Mitomycin-C(MMC) in Glaucoma Surgery

To compare the safety and effectiveness of oculusgen (ologen) collagen matrix implantation and Mitomycin-C(MMC) in glaucoma surgery.

To compare the safety and effectiveness in between oculusgen (ologen) collagen matrix implantation and Mitomycin-C(MMC) for glaucoma surgery. The surgery is performed by the gold standard of trabeculectomy. Mitomycin-C(MMC) is applied for those who not collagen matrix implanted.

Inclusion Criteria:

• Open angle glaucoma
• Maxima anti-glaucoma medication failed
• Age>18
• Able to complete the follow up

Exclusion Criteria:

• Topical eye inflammation
• Angle closure glaucoma
• Deformity glaucoma
• One eye glaucoma
• Previous conjunctiva opened
• Allergy to collagen