Cochrane · systematic review · CD005624

Interventions for great saphenous vein incompetence

Whing, J, Nandhra, S, Nesbitt, C, et al. · Cochrane Database of Systematic Reviews · 2021 · Cochrane Library

VascularAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
36
current version
GRADE rated
34
No studies
2
Included studies
NR
No studies 2 · 5.6%Ungraded 0 · 0%Very low 8 · 22.2%Low 15 · 41.7%Moderate 11 · 30.6%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Endovenous laser ablation (EVLA) compared to radiofrequency ablation (RFA) for great saphenous vein (GSV) incompetence

Population: people with GSV incompetence
6 questions
OutcomeEffectEvidenceStatus / GRADE
Technical success (< 5 years)
Endovenous laser ablation (EVLA) vs radiofrequency ablation (RFA)
OR 0.98 [0.41, 2.38]5 studies · 780 participantsModerate
Downgraded: risk of bias
Technical success (> 5 years)
Endovenous laser ablation (EVLA) vs radiofrequency ablation (RFA)
OR 0.85 [0.3, 2.41]1 study · 291 participantsLow
Downgraded: risk of bias, imprecision
Recurrence (< 5 years)
Endovenous laser ablation (EVLA) vs radiofrequency ablation (RFA)
OR 1.53 [0.78, 2.99]1 study · 291 participantsLow
Downgraded: risk of bias, imprecision
Long‐term recurrence (> 5 years)
Endovenous laser ablation (EVLA) vs radiofrequency ablation (RFA)
OR 2.77 [1.52, 5.06]1 study · 291 participantsLow
Downgraded: risk of bias, imprecision
Complications (up to 8 years)
Endovenous laser ablation (EVLA) vs radiofrequency ablation (RFA)
no estimate extractedNRVery low
Downgraded: risk of bias, imprecision, inconsistency, publication bias
QoL (up to 8 years)
Endovenous laser ablation (EVLA) vs radiofrequency ablation (RFA)
no estimate extractedNRModerate
Downgraded: risk of bias

Endovenous laser ablation (EVLA) compared to ultrasound‐guided foam sclerotherapy (UGFS) for great saphenous vein (GSV) incompetence

Population: people with GSV incompetence
6 questions
OutcomeEffectEvidenceStatus / GRADE
Technical success (< 5 years)
Endovenous laser ablation (EVLA) vs ultrasound‐guided foam sclerotherapy (UGFS)
OR 6.13 [0.98, 38.27]3 studies · 588 participantsLow
Downgraded: risk of bias, inconsistency
Technical success (> 5 years)
Endovenous laser ablation (EVLA) vs ultrasound‐guided foam sclerotherapy (UGFS)
OR 6.47 [2.6, 16.1]3 studies · 534 participantsLow
Downgraded: risk of bias, inconsistency
Recurrence (< 5 years)
Endovenous laser ablation (EVLA) vs ultrasound‐guided foam sclerotherapy (UGFS)
OR 0.68 [0.2, 2.36]2 studies · 443 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Long‐term recurrence (> 5 years)
Endovenous laser ablation (EVLA) vs ultrasound‐guided foam sclerotherapy (UGFS)
OR 1.08 [0.4, 2.87]2 studies · 418 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Complications (up to 8 years)
Endovenous laser ablation (EVLA) vs ultrasound‐guided foam sclerotherapy (UGFS)
no estimate extractedNRVery low
Downgraded: risk of bias, imprecision, inconsistency, publication bias
QoL (up to 8 years)
Endovenous laser ablation (EVLA) vs ultrasound‐guided foam sclerotherapy (UGFS)
no estimate extractedNRModerate
Downgraded: risk of bias

Endovenous laser ablation (EVLA) compared to SFJ ligation and stripping (HL/S) for great saphenous vein (GSV) incompetence

Population: people with GSV incompetence
6 questions
OutcomeEffectEvidenceStatus / GRADE
Technical success (< 5 years)
Endovenous laser ablation (EVLA) vs SFJ ligation and stripping (HL/S)
OR 2.31 [1.27, 4.23]6 studies · 1051 participantsLow
Downgraded: risk of bias, imprecision
Technical success (> 5 years)
Endovenous laser ablation (EVLA) vs SFJ ligation and stripping (HL/S)
OR 0.93 [0.57, 1.5]5 studies · 874 participantsLow
Downgraded: risk of bias, imprecision
Recurrence (< 5 years)
Endovenous laser ablation (EVLA) vs SFJ ligation and stripping (HL/S)
OR 0.78 [0.47, 1.29]7 studies · 1459 participantsModerate
Downgraded: risk of bias
Long‐term recurrence (> 5 years)
Endovenous laser ablation (EVLA) vs SFJ ligation and stripping (HL/S)
OR 1.09 [0.68, 1.76]7 studies · 1267 participantsModerate
Downgraded: risk of bias
Complications (up to 8 years)
Endovenous laser ablation (EVLA) vs SFJ ligation and stripping (HL/S)
no estimate extractedNRVery low
Downgraded: risk of bias, imprecision, inconsistency, publication bias
QoL (up to 8 years)
Endovenous laser ablation (EVLA) vs SFJ ligation and stripping (HL/S)
no estimate extractedNRModerate
Downgraded: risk of bias

Radiofrequency ablation (RFA) compared to mechanochemical ablation (MOCA) for great saphenous vein incompetence

Population: people with GSV incompetence
6 questions
OutcomeEffectEvidenceStatus / GRADE
Technical success (< 5 years)
Radiofrequency ablation (RFA) vs mechanochemical ablation (MOCA)
OR 1.76 [0.06, 54.15]3 studies · 435 participantsLow
Downgraded: risk of bias, inconsistency
Technical success (> 5 years)
Radiofrequency ablation (RFA) vs mechanochemical ablation (MOCA)
no estimate extractedNRNo studies
Recurrence (< 5 years)
Radiofrequency ablation (RFA) vs mechanochemical ablation (MOCA)
OR 1 [0.21, 4.81]3 studies · 389 participantsLow
Downgraded: risk of bias, inconsistency
Long‐term recurrence (≥ 5 years)
Radiofrequency ablation (RFA) vs mechanochemical ablation (MOCA)
no estimate extractedNRNo studies
Complications (up to 1 year)
Radiofrequency ablation (RFA) vs mechanochemical ablation (MOCA)
no estimate extractedNRVery low
Downgraded: risk of bias, inconsistency, publication bias
QoL (AVVQ, EQ‐5D) (up to 1 year)
Radiofrequency ablation (RFA) vs mechanochemical ablation (MOCA)
no estimate extractedNRModerate
Downgraded: risk of bias

Radiofrequency ablation (RFA) compared to SFJ ligation and stripping (HL/S) for great saphenous vein (GSV) incompetence

Population: people with GSV incompetence
6 questions
OutcomeEffectEvidenceStatus / GRADE
Technical success (< 5 years)
Radiofrequency ablation (RFA) vs SFJ ligation and stripping (HL/S)
OR 5.71 [0.64, 50.81]2 studies · 318 participantsLow
Downgraded: risk of bias, inconsistency
Technical success (> 5 years)
Radiofrequency ablation (RFA) vs SFJ ligation and stripping (HL/S)
OR 0.88 [0.29, 2.69]1 study · 289 participantsLow
Downgraded: risk of bias, imprecision
Recurrence (< 5 years)
Radiofrequency ablation (RFA) vs SFJ ligation and stripping (HL/S)
OR 0.93 [0.58, 1.51]4 studies · 546 participantsModerate
Downgraded: risk of bias
Long‐term recurrence (> 5 years)
Radiofrequency ablation (RFA) vs SFJ ligation and stripping (HL/S)
OR 0.41 [0.22, 0.75]1 study · 289 participantsLow
Downgraded: risk of bias, imprecision
Complications (up to 8 years)
Radiofrequency ablation (RFA) vs SFJ ligation and stripping (HL/S)
no estimate extractedNRVery low
Downgraded: risk of bias, imprecision, inconsistency, publication bias
QoL (up to 8 years)
Radiofrequency ablation (RFA) vs SFJ ligation and stripping (HL/S)
no estimate extractedNRModerate
Downgraded: risk of bias

Ultrasound‐guided foam sclerotherapy (UGFS) compared to SFJ ligation and stripping (HL/S) for great saphenous vein (GSV) incompetence

Population: people with GSV incompetence
6 questions
OutcomeEffectEvidenceStatus / GRADE
Technical success (< 5 years)
Ultrasound‐guided foam sclerotherapy (UGFS) vs SFJ ligation and stripping (HL/S)
OR 0.32 [0.11, 0.94]4 studies · 954 participantsLow
Downgraded: risk of bias, inconsistency
Technical success (> 5 years)
Ultrasound‐guided foam sclerotherapy (UGFS) vs SFJ ligation and stripping (HL/S)
OR 0.09 [0.03, 0.3]3 studies · 525 participantsModerate
Downgraded: risk of bias
Recurrence (< 5 years)
Ultrasound‐guided foam sclerotherapy (UGFS) vs SFJ ligation and stripping (HL/S)
OR 1.81 [0.87, 3.77]3 studies · 822 participantsLow
Downgraded: risk of bias, inconsistency
Long‐term recurrence (≥ 5 years)
Ultrasound‐guided foam sclerotherapy (UGFS) vs SFJ ligation and stripping (HL/S)
OR 1.24 [0.57, 2.71]3 studies · 639 participantsLow
Downgraded: risk of bias, inconsistency
Complications (up to 8 years)
Ultrasound‐guided foam sclerotherapy (UGFS) vs SFJ ligation and stripping (HL/S)
no estimate extracted3 studies · 639 participantsVery low
Downgraded: risk of bias, inconsistency, publication bias
QoL (up to 8 years)
Ultrasound‐guided foam sclerotherapy (UGFS) vs SFJ ligation and stripping (HL/S)
no estimate extracted4 studies · 930 participantsModerate
Downgraded: risk of bias