This protocol addresses patients with varicose veins of the lower extremities who have venous leg ulcers that have not responded adequately to first-line treatment. It outlines the structured next step when initial management is insufficient.
The prior approach — compression therapy together with comprehensive wound care, venotonic medications, and lifestyle modification — is considered to have failed when it does not produce an increased rate of venous ulcer healing at 12 months.
Once this healing milestone is not met, escalation to a structured next-step regimen is indicated.
Treatment goal: Improved healing time for venous ulcers.
For patients with venous ulcers, the SCAI guideline panel recommends compression therapy rather than no compression therapy (strong recommendation, moderate certainty of evidence).
For patients with venous ulcers without truncal vein reflux, the SCAI guideline panel suggests foam sclerotherapy plus conservative management rather than conservative management alone (conditional recommendation, low certainty of evidence).
Compression therapy for venous ulcers and comprehensive wound care are feasible and necessary, but supplementary ablative therapy may be needed to achieve faster and higher rates of ulcer healing.
More recent RCT data found that sclerotherapy may improve healing time for ulcers (MD, 26 fewer days; 95% CI, 40.69–11.31).
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