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What do systematic reviews say?

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Evidence found and GRADE certainty

1,562 questions · 1,645 findings · 107 reviews · Wounds

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No studies found 651 · 39.6%GRADE not reported 84 · 5.1%Very low 554 · 33.7%Low 283 · 17.2%Moderate 64 · 3.9%High 9 · 0.5%

Intervention not reported

Contrasts · people with venous leg ulcers

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Foam versus nonadherent dressing · people with venous leg ulcers

The intervention showed no clear difference in foam versus nonadherent dressing (low certainty).

1 finding from 1 review

Intervention not reported

Hydrocolloid versus nonadherent dressing · people with venous leg ulcers

It is very uncertain whether the intervention changes hydrocolloid versus nonadherent dressing (very low certainty).

1 finding from 1 review

Intervention not reported

Sucralfate versus nonadherent · people with venous leg ulcers

The intervention may leads to higher sucralfate versus nonadherent (low certainty).

1 finding from 1 review

Intervention not reported

Sucralfate versus foam · people with venous leg ulcers

The intervention may leads to higher sucralfate versus foam (low certainty).

1 finding from 1 review

Intervention not reported

Sucralfate versus hydrocolloid · people with venous leg ulcers

The intervention may leads to higher sucralfate versus hydrocolloid (low certainty).

1 finding from 1 review

Intervention not reported

Silver versus nonadherent · people with venous leg ulcers

The intervention probably leads to higher silver versus nonadherent (moderate certainty).

1 finding from 1 review

Intervention not reported

Silver versus foam · people with venous leg ulcers

The intervention may leads to higher silver versus foam (low certainty).

1 finding from 1 review

Intervention not reported

Silver versus hydrocolloid · people with venous leg ulcers

The intervention may leads to higher silver versus hydrocolloid (low certainty).

1 finding from 1 review

Intervention not reported

Sucralfate versus silver · people with venous leg ulcers

It is very uncertain whether the intervention changes sucralfate versus silver (very low certainty).

1 finding from 1 review

Intervention not reported

Foam versus hydrocolloid · people with venous leg ulcers

It is very uncertain whether the intervention changes foam versus hydrocolloid (very low certainty).

1 finding from 1 review

High frequency ultrasound vs no ultrasound

Ulcers completely healed · people with venous leg ulcers

It is very uncertain whether high frequency ultrasound changes proportion of ulcers completely healed at 3 weeks compared with no ultrasound (very low certainty).

3 findings from 1 review