Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

317 questions · 322 findings · 62 reviews · Eyes and Vision

No studies found 94 · 29.2%GRADE not reported 15 · 4.7%Very low 63 · 19.6%Low 91 · 28.3%Moderate 45 · 14%High 14 · 4.3%

Surgery fee waiver with/without transport provision or reimbursement to improve access to cataract surgical services vs usual care

Prevalence of visual impairment due to cataract · people with vision impairment caused by cataract

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Improvement in symptoms, reported by the child or by their parents/carers, preferably measured by a validated tool, at three months (± one month) after start of treatment · children with blepharokeratoconjunctivitis
1 finding from 1 review

Intervention not reported

Elimination of all clinical signs of ocular surface inflammation ('complete success'), preferably measured by a composite grading system, at three months (± one month) after start of treatment · children with blepharokeratoconjunctivitis

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Improvement of clinical signs of ocular surface inflammation ('partial success'), preferably measured by a composite grading system, at three months (± one month) after start of treatment · children with blepharokeratoconjunctivitis
1 finding from 1 review

Inferior oblique disinsertion vs anterior transposition

Proportion of participants with anomalous head position preoperatively with residual head tilt postoperatively · people with unilateral superior oblique palsy

It is very uncertain whether inferior oblique disinsertion changes proportion of participants with anomalous head position… compared with anterior transposition (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

Regular‐dose postoperative 5‐Fluorouracil vs control

Intraocular pressure ( · participants with glaucoma surgery
3 findings from 1 review

Intervention not reported

Presence of at least one rejection episode As at, at least 3 months post‐suture removal · Patients with keratoconus undergoing corneal grafting

The intervention may leads to lower presence of at least one rejection episode As at, at least 3 months… (low certainty).

1 finding from 1 review

Intervention not reported

Presence of at least one rejection episode As at, post‐suture removal · Patients with keratoconus undergoing corneal grafting

The intervention probably leads to lower presence of at least one rejection episode As at, post‐suture removal (moderate certainty).

1 finding from 1 review