RFA Vein Closure (2D)

ClosureFast-style radiofrequency ablation of the incompetent saphenous vein — segmental resistive heating, wall contraction, duplex-confirmed closure

Current Stage

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Segment Treated

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Wall Temp

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Cycle Time

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Diameter Reduction

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Vein Length to Treat35 cm

Target Temperature120°C

Heating Speed1.0×

Catheter ContactGood

Incompetent saphenous vein

RF catheter / heating electrode

Active heating segment

Tumescent anesthesia field

Closed / contracted vein cord

⚠ Incomplete wall contact — heating slower, risk of skip segment

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