title: Multiple small-dose injections can reduce the passage of sclerosant foam into deep veins during foam sclerotherapy for varicose veins.
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D007267:Injections / Q000009:adverse effects / Q000379:methods; D035002:Lower Extremity / Q000098:blood supply; D008297:Male; D008875:Middle Aged; D000077423:Polidocanol; D011092:Polyethylene Glycols / Q000008:administration & dosage*; D012501:Saphenous Vein / Q000000981:diagnostic imaging; D012597:Sclerosing Solutions / Q000008:administration & dosage*; D015911:Sclerotherapy / Q000379:methods*; D018615:Ultrasonography, Doppler, Color; D018616:Ultrasonography, Doppler, Duplex; D018084:Ultrasonography, Interventional; D014648:Varicose Veins / Q000628:therapy*; D014689:Venous Insufficiency / Q000000981:diagnostic imaging / Q000628:therapy; D055815:Young Adult
chemical_list: D012597:Sclerosing Solutions; D000077423:Polidocanol; D011092:Polyethylene Glycols