Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

27 questions · 32 findings · 2 reviews · Vascular

No studies found 2 · 6.3%GRADE not reported 5 · 15.6%Very low 3 · 9.4%Low 13 · 40.6%Moderate 9 · 28.1%High 0 · 0%

Radiofrequency ablation (RFA) vs mechanochemical ablation (MOCA)

Technical success · people with GSV incompetence

Radiofrequency ablation (RFA) showed no clear difference in technical success (< 5 years) compared with mechanochemical ablation (MOCA) (low certainty).

2 findings from 1 review

Radiofrequency ablation (RFA) vs SFJ ligation and stripping (HL/S)

Technical success · people with GSV incompetence

Radiofrequency ablation (RFA) showed no clear difference in technical success (< 5 years) compared with SFJ ligation and stripping (HL/S) (low certainty).

2 findings from 1 review

Endovenous laser ablation (EVLA) vs radiofrequency ablation

Technical success · people with GSV incompetence

Endovenous laser ablation (EVLA) showed no clear difference in technical success (< 5 years) compared with radiofrequency ablation (RFA) (moderate certainty).

2 findings from 1 review

Endovenous laser ablation (EVLA) vs conventional surgery

Recanalisation or persistence of reflux at 6 weeks · people requiring intervention for short saphenous vein varices

Endovenous laser ablation probably leads to lower recanalisation or persistence of reflux at 6 weeks compared with conventional surgery (moderate certainty).

1 finding from 1 review

Ultrasound‐guided foam sclerotherapy vs conventional surgery

Disease‐specific quality of life · people requiring intervention for short saphenous vein varices
2 findings from 1 review