Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

136 questions · 140 findings · 17 reviews · Vascular

No studies found 22 · 15.7%GRADE not reported 13 · 9.3%Very low 28 · 20%Low 50 · 35.7%Moderate 18 · 12.9%High 9 · 6.4%

IM injection vs IA injection

Improvement in lower limb perfusion: ABI · people with critical limb ischaemia

It is very uncertain whether IM injection changes improvement in lower limb perfusion: number of participants with… compared with IA injection (very low certainty).

1 finding from 1 review

IM injection vs IA injection

Improvement in lower limb perfusion: number of participants with improved TcO₂ reading · people with critical limb ischaemia

It is very uncertain whether IM injection changes improvement in lower limb perfusion: number of participants with… compared with IA injection (very low certainty).

1 finding from 1 review

Exercise vs no treatment

Intensity of disease signs and symptoms1 · people with non‐ulcerated chronic venous insufficiency

It is very uncertain whether physical exercise changes intensity of disease signs and symptoms: VCSS Scale: 0 to 30 (lower… compared with no treatment (very low certainty).

1 finding from 1 review