Safety and Efficacy of Three Variants of Canaloplasty With Phacoemulsification to Treat Glaucoma and Cataract

Inclusion Criteria: * co-existing glaucoma and cataract * glaucoma types: primary open angle glaucoma, * eye with characteristic glaucoma changes (biomicroscopic,visual field) * IOP over 21 mmHg after washout * patients not tolerating antiglaucoma medications, * patients with poor compliance * progression in visual field Exclusion Criteria: * previous surgical glaucoma procedure * previous cataract surgery * BCVA under 0,004 * closed angle glaucoma secondary glaucoma (pseudoexfoliative, pigmentary) * poorly controlled diabetes mellitus * advanced AMD * active inflammatory disease * pregnancy * mental disease or emotional instability general steroid therapy