Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,079 questions · 2,112 findings · 171 reviews · Eyes and Vision

No studies found 587 · 27.8%GRADE not reported 95 · 4.5%Very low 446 · 21.1%Low 557 · 26.4%Moderate 361 · 17.1%High 66 · 3.1%

Intervention not reported

Chorioretinitis · people living in communities affected by O.volvulus

The intervention showed no clear difference in chorioretinitis (low certainty).

1 finding from 1 review

Intervention not reported

Optic nerve disease · people living in communities affected by O.volvulus

The intervention showed no clear difference in optic nerve disease (low certainty).

1 finding from 1 review

Intervention not reported

Sclerosing keratitis · people infected with O.volvulus

The intervention showed no clear difference in sclerosing keratitis (low certainty).

1 finding from 1 review

Intervention not reported

Chorioretinitis · people infected with O.volvulus

The intervention probably leads to lower chorioretinitis (moderate certainty).

1 finding from 1 review

Intervention not reported

Visual impairment · people living in communities affected by O.volvulus

It is very uncertain whether the intervention changes visual impairment (very low certainty).

1 finding from 1 review

Intervention not reported

Visual field loss · people living in communities affected by O.volvulus

The intervention leads to lower visual field loss (high certainty).

1 finding from 1 review

Intervention not reported

Surgical failure (intraocular pressure >21mmHg) ( · patients with glaucoma surgery

The intervention probably leads to lower surgical failure (intraocular pressure >21mmHg) ( (moderate certainty).

1 finding from 1 review

Intervention not reported

Intraocular pressure ( · patients with glaucoma surgery
1 finding from 1 review

Intervention not reported

Adverse effect: cataract · patients with glaucoma surgery

The intervention showed no clear difference in adverse effect: cataract (moderate certainty).

1 finding from 1 review