Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

634 questions · 662 findings · 83 reviews

No studies found 177 · 26.7%GRADE not reported 97 · 14.7%Very low 182 · 27.5%Low 114 · 17.2%Moderate 66 · 10%High 26 · 3.9%

Intervention not reported

Ulceration on the contralateral leg · people with healed venous leg ulcers
1 finding from 1 review

Endovascular therapy plus conventional medical treatment vs conventional medical treatment alone

Long‐term ipsilateral stroke · people with symptomatic intracranial artery stenosis

Endovascular therapy plus conventional medical treatment probably leads to higher ipsilateral stroke compared with conventional medical treatment alone (moderate certainty).

1 finding from 1 review

Main comparison of patch angioplasty vs primary closure

Stroke · patients undergoing carotid endarterectomy, whether the initial indication for endarterectomy was symptomatic or asymptomatic carotid…

It is very uncertain whether main comparison of patch angioplasty changes any stroke (fatal or non‐fatal; contralateral, ipsilateral or… compared with primary closure (very low certainty).

1 finding from 1 review

Main comparison of patch angioplasty vs primary closure

Perioperative ipsilateral stroke (< 30 days) · patients undergoing carotid endarterectomy, whether the initial indication for endarterectomy was symptomatic or asymptomatic carotid…

It is very uncertain whether main comparison of patch angioplasty changes ipsilateral stroke (fatal or non‐fatal; haemorrhage or infarct)… compared with primary closure (very low certainty).

1 finding from 1 review

Main comparison of patch angioplasty vs primary closure

Long‐term any stroke · patients undergoing carotid endarterectomy, whether the initial indication for endarterectomy was symptomatic or asymptomatic carotid…

It is very uncertain whether main comparison of patch angioplasty changes any stroke (fatal or non‐fatal; contralateral, ipsilateral or… compared with primary closure (very low certainty).

1 finding from 1 review

Main comparison of patch angioplasty vs primary closure

Long‐term ipsilateral stroke · patients undergoing carotid endarterectomy, whether the initial indication for endarterectomy was symptomatic or asymptomatic carotid…

It is very uncertain whether main comparison of patch angioplasty changes ipsilateral stroke (fatal or non‐fatal; haemorrhage or infarct)… compared with primary closure (very low certainty).

1 finding from 1 review