open-angle glaucoma, cataract open-angle glaucoma, cataract
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Open-angle glaucoma eyes planning cataract surgery 2) Age from 40 years until 79 years 3) Preoperative corneal astigmatism of 2.5 D or less 4) Open-angle glaucoma medically controlled, with no central visual field defect, and MD value (SITA 3-2) of -12 dB or higher. 5) Implantation of intraocular lens in the capsule 6) Postoperative corrected visual acuity of 0.8 or better
Exclusion criteria
Exclusion criteria: 1) Un-controlled glaucoma, progressive diabetic retinopathy,uveitis,retinal detachment,rubeosis iridis,and corneal dystrophy 2) Other ocular disease influencing visual function, except for cataract and glaucoma 3) Corneal irregular astigmatism 4) Servere damage in visual field 5) Use of medicine influencing visual function 6) History of previous corneal or intraocular surgery 7) Intraoperative zonular dehiscence, posterior capsule rapture, vitreous prolapse, hyphema, and failure of intraocular lens implant in the casule. 8) Other systemic or ophthalmic diseases considered unsuitable by an investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1. Visual acuity and contrast sensitivity 3 months postoperatively. 2. Automated perimetry, visual acuity and contrast sensitivity 2 years postoperatively. | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Visual acuity at 70 cm (3 months post-op) 2. Change in visual acuity and contrast sensitivity with visual field (3 months and 2 years post-op) 3. QOL questionnaire (pre-op & 3 months and 2 years post-op) 4. Influence of visual field change from 3 months to 2 years on visual acuity and contrast sensitivity | — |
Contacts
Fujita Eye Clinic