Difference in mean IOP from baseline at < 6 months · patients with eyes with cataract and glaucoma
Combined surgery showed no clear difference in mean change in IOP Measured by Goldmann applanation compared with phacoemulsification alone (low certainty).
1 finding from 1 review
Mean change in medications Measured by number of bottles · patients with eyes with cataract and glaucoma
Combined surgery showed no clear difference in mean change in medications Measured by number of bottles compared with phacoemulsification alone (low certainty).
1 finding from 1 review
Proportion using one or more medications at one year after surgery Number of participants · patients with eyes with cataract and glaucoma
Combined surgery may leads to lower proportion using one or more medications at one year after surgery… compared with phacoemulsification alone (low certainty).
1 finding from 1 review
Need for additional surgery: proportion of participants who received additional surgery to control IOP at 1 year · patients with eyes with cataract and glaucoma
Combined surgery showed no clear difference in proportion who received re‐operation to control IOP within one year… compared with phacoemulsification alone (low certainty).
1 finding from 1 review
Proportion who received intervention for surgical complications within one year Number of participants · patients with eyes with cataract and glaucoma
Combined surgery showed no clear difference in proportion who received intervention for surgical complications… compared with phacoemulsification alone (low certainty).
1 finding from 1 review
Visual acuity · participants with idiopathic macular hole
1 finding from 1 review
Closure of macular hole · participants with idiopathic macular hole
Vitrectomy leads to higher hole closure at 6‐12 months compared with observation (high certainty).
1 finding from 1 review
Reading acuity · participants with idiopathic macular hole
1 finding from 1 review
Reading speed (words per minute) · participants with idiopathic macular hole
1 finding from 1 review
Hole recurrence · participants with idiopathic macular hole
The review found no eligible studies for this question.
1 finding from 1 review
Adverse outcomes · participants with idiopathic macular hole
Vitrectomy led to lower adverse outcomes compared with observation; GRADE not reported.
1 finding from 1 review
Costs · participants with idiopathic macular hole
The review found no eligible studies for this question.
1 finding from 1 review
Change in visual loss associated with PSR: visual loss is defined by the deterioration of visual acuity of 3 lines or more with the Snellen chart · people with AMD
Omega 3 fatty acids probably leads to higher loss of 3 or more lines of VA at 24 months compared with placebo (moderate certainty).
2 findings from 1 review
Incidence of CNV at 24 months · people with AMD
Omega 3 fatty acids probably leads to higher incidence of CNV at 24 months compared with placebo (moderate certainty).
1 finding from 1 review
Incidence of CNV at 36 months · people with AMD
Omega 3 fatty acids probably leads to higher incidence of CNV at 36 months compared with placebo (moderate certainty).
1 finding from 1 review
Progression of AMD (dichotomous) · people with AMD
Omega 3 fatty acids showed no clear difference in progression of AMD over 5 years compared with placebo (high certainty).
1 finding from 1 review
Adverse effects · people with AMD
Omega 3 fatty acids leads to higher adverse effects compared with placebo (high certainty).
1 finding from 1 review
Intervention not reported
Progression (increase in maximal keratometry of 1.5 dioptres or more) · people with keratoconus
It is very uncertain whether the intervention changes progression (increase in maximal keratometry of 1.5 dioptres or more) (very low certainty).
1 finding from 1 review
Intervention not reported
Steepness of the cornea (maximal keratometry) (measured using dioptres. A higher dioptre represents steeper cornea and worse outcome) · people with keratoconus
1 finding from 1 review
Intervention not reported
Uncorrected visual acuity (UCVA) (measured using logMAR scale. A score of 0 = good vision, higher score is worse vision) · people with keratoconus
1 finding from 1 review