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[Minimally invasive therapy in varicose veins]
M K Widmer1, J Schmidli, T Carrel
1Klinik für Herz- und Gefässchirurgie, Departement Herz und Gefässe, Inselspital Bern. matthias.widmer@insel.ch
Praxis
|March 10, 2001
Summary
Duplex ultrasound is crucial for varicose vein surgery planning. Various treatments exist, from sclerotherapy and laser therapy to surgical options like saphenous vein stripping and newer minimally invasive techniques, aiming for fewer complications and effective long-term results.
Area of Science:
- Vascular Surgery
- Medical Imaging
- Phlebology
Background:
- Varicose veins require accurate diagnosis for effective treatment.
- Assessing both superficial and deep venous systems is essential.
- Standardized classification aids in describing venous insufficiency.
Purpose of the Study:
- To outline diagnostic and therapeutic strategies for varicose veins.
- To review current and emerging treatment modalities.
- To emphasize the importance of pre-operative assessment.
Main Methods:
- Duplex ultrasound for pre-operative evaluation.
- Sclerotherapy and laser therapy for telangiectasias and small varicose veins.
- Surgical interventions including inverting stripping, miniphlebectomy, radiofrequency, cryosurgery, and Subfascial Endoscopic Perforator Vein Surgery (SEPS).
Main Results:
- Duplex ultrasound is indispensable for surgical planning.
- Sclerotherapy and laser therapy are common for smaller veins.
- Newer thermal methods (radiofrequency, cryosurgery) aim for reduced complications.
- SEPS is effective for perforator vein issues.
- Fasciectomy with skin grafting is an option for recurrent ulcers.
Conclusions:
- Accurate pre-operative duplex ultrasound is vital for varicose vein surgery.
- A range of treatments, from minimally invasive to surgical, are available.
- Emerging techniques show promise for improved outcomes and fewer complications.