title: Indications for the sclerosing agent polidocanol (aetoxisclerol dexo, aethoxisklerol kreussler)
abstract: BACKGROUND
  Polidocanol is a widely used sclerosing agent that was first developed as a local anesthetic. In France it is used in varicose veins as well as in telangiectases.
  
  
  OBJECTIVE
  To improve the knowledge of the effects of polidocanol and provide recommendations for better use.
  
  
  METHODS
  Based on 12 years of experience in treating nearly 11,000 patients with polidocanol, the author reviews his observations. A theoretical model of dilution of sclerosing agents in injected veins is provided.
  
  
  RESULTS
  The author observed: seven cases of minor urticaria, occurrence of grey veil when used under the air-block technique, one case of cutaneous necrosis (5 cm3), and some small epidermic necrosis (1-mm diameter) and neither shock nor severe adverse reaction.
  
  
  CONCLUSIONS
  Polidocanol is characterized by its spasmogenic action on veins, excellent local tolerance, and a very low incidence of general reactions. Low concentrations (0.3 to 0.6%) can be used for the treatment of quite large varicose veins if an adequate volume is injected.
authors.forename: J J
authors.initials: JJ
authors.lastname: Guex
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D009336:Necrosis / Q000139:chemically induced; D000077423:Polidocanol; D011092:Polyethylene Glycols / Q000008:administration & dosage* / Q000009:adverse effects; D012597:Sclerosing Solutions / Q000008:administration & dosage*; D015911:Sclerotherapy / Q000009:adverse effects; D012867:Skin / Q000473:pathology; D014581:Urticaria / Q000139:chemically induced; D014648:Varicose Veins / Q000628:therapy*
chemical_list: D012597:Sclerosing Solutions; D000077423:Polidocanol; D011092:Polyethylene Glycols