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Evidence found and GRADE certainty

24 questions · 24 findings · 3 reviews · Eyes and Vision

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No studies found 5 · 20.8%GRADE not reported 0 · 0%Very low 8 · 33.3%Low 10 · 41.7%Moderate 1 · 4.2%High 0 · 0%

Low‐ vs high‐energy diode trans‐scleral cyclophotocoagulation

Control of intraocular pressure · people with primary open‐angle glaucoma and no previous glaucoma surgery

Low‐ showed no clear difference in control of intraocular pressure compared with high‐energy diode trans‐scleral cyclophotocoagulation (low certainty).

1 finding from 1 review

Low‐ vs high‐energy diode trans‐scleral cyclophotocoagulation

Proportion needing additional glaucoma surgery at 1‐year · people with primary open‐angle glaucoma and no previous glaucoma surgery

Low‐ showed no clear difference in additional glaucoma surgery compared with high‐energy diode trans‐scleral cyclophotocoagulation (low certainty).

1 finding from 1 review

LipiFlow vs basic warm compresses

Mean change from baseline in meibomian gland expression scores at 1 to 4 weeks (higher is favored) · people with dry eye

It is very uncertain whether lipiFlow changes mean change from baseline in meibomian gland expression scores at 1… compared with basic warm compresses (very low certainty).

1 finding from 1 review

LipiFlow vs basic warm compresses

Mean change from baseline in meibum quality scores at 1 to 4 weeks (higher is favored) · people with dry eye

It is very uncertain whether lipiFlow changes mean change from baseline in meibum quality scores at 1 to 4 weeks… compared with basic warm compresses (very low certainty).

1 finding from 1 review

LipiFlow vs thermostatic devices

Mean change from baseline in meibomian gland expression scores at 1 to 4 weeks (higher is favored) · people with dry eye

LipiFlow showed no clear difference in mean change from baseline in meibomian gland expression scores at 1… compared with thermostatic devices (low certainty).

1 finding from 1 review

LipiFlow vs thermostatic devices

Mean change from baseline in meibum quality scores at 1 to 4 weeks (higher is favored) · people with dry eye

LipiFlow showed no clear difference in mean change from baseline in meibum quality scores at 1 to 4 weeks… compared with thermostatic devices (low certainty).

1 finding from 1 review