Varicose Veins (Varicosities): Surgical Therapy

1st order

  • Varicose sclerotherapy (also called sclerotherapy) – sclerotherapy of varicose veins by injecting a substance that causes sclerosis due to an inflammatory stimulus; preferred for spider vein varicose veins and reticular varicose veins
  • Thermal ablation by means of laser therapy, e.g. as endoluminal laser therapy (ELT) or endovenous laser ablation (EVLA) – a radial laser can emit the laser energy in a ring around the catheter tip directly into the vein wall and thus obliterate it; indication: insufficient truncal veins
  • Vein stripping – this method refers to the removal of the superficial veins down to the lowest insufficient vein; performed in cases of truncal varicosis and simultaneous perforating varicosis
  • Subfascial ligation – refers to the severing of the connecting veins between the deep and superficial venous systems; is performed in cases of perforator varicosities
  • Extraluminal valvuloplasty; in this procedure, plastic skin is placed tightly around the vein at critical points, thereby constricting it (“internal support stocking”); venous valves can thus close again and blood no longer flows downward, allowing the vein to recover. However, the long-term efficacy of extraluminal valvuloplasty has yet to be demonstrated.

Note on therapeutic success

  • According to one study, the success rate after sclerotherapy is the lowest:
    • Complete closure is seen 6 weeks after the procedure:
      • Sclerotherapy: 54.6
      • Laser therapy: 83.0 %
      • Vein stripping: 84.4 %
    • 6 months after the procedure shows complete closure:
      • Sclerotherapy: 43.4
      • Laser therapy: 82.3
      • Vein stripping: 78.0 %
  • When comparing the procedures endovenous laser ablation (EVLA; see above), sclerotherapy and surgery, after 5 years the disease-related quality of life was assessed better after surgery and EVLA than after sclerotherapy (here: foam sclerotherapy).