Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

66 questions · 66 findings · 5 reviews · Wounds

No studies found 32 · 48.5%GRADE not reported 0 · 0%Very low 27 · 40.9%Low 6 · 9.1%Moderate 1 · 1.5%High 0 · 0%

Tap water vs Normal saline

Infection · people with acute and chronic wounds

It is very uncertain whether tap water changes infection compared with normal saline (very low certainty).

1 finding from 1 review

Tap water vs Normal saline

Number of wounds healed · people with acute and chronic wounds

It is very uncertain whether tap water changes wounds healed compared with normal saline (very low certainty).

1 finding from 1 review

Hydrogel dressings vs saline gauze

Complete wound healing · people with venous leg ulcers

It is very uncertain whether hydrogel dressings changes complete wound healing compared with gauze and saline (very low certainty).

1 finding from 1 review