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[Recent developments in the diagnosis and therapy of primary varicose veins].

Crossectomy and a stripping operation, on the one hand, plus sclerosis therapy on the other are emphasized as complementary non-competing measures in the therapeutic treatment of varicosis of the great saphenous system. Differential therapeutic management of varicosis in the great saphenous system is elucidated by means of grading classification of the primary varicosis.