J J Bergan1, R A Weiss, M P Goldman. 1. University of California, San Diego, San Diego, California, USA. jbergan@ucsd.edu
Abstract
BACKGROUND: Tissue necrosis after sclerotherapy has been observed, but is unexplained. OBJECTIVE: To present the complication of extensive tissue necrosis following high-concentration sclerotherapy for varicose veins. METHODS: Cases coming to the attention of the authors are presented briefly with commentary and discussion to explain the mechanisms of tissue destruction. RESULTS: Although the complication of extensive tissue necrosis has been ascribed to intra-arterial injection, in fact, careful study of the cases described here shows that intravenous injection was present in each case. A theory of distribution of the sclerosant into the arterial arborization is proposed. This theory would explain the distribution of sclerosant into the arterial tree and would also explain the causation of extensive tissue necrosis. Mention is made of experimental work in which intra-arterial injection was not the mechanism of causation of tissue necrosis. CONCLUSION: Extensive tissue necrosis following high-concentration sclerotherapy may be rare, but its occurrence is serious and its treatment may be incomplete.
BACKGROUND: Tissue necrosis after sclerotherapy has been observed, but is unexplained. OBJECTIVE: To present the complication of extensive tissue necrosis following high-concentration sclerotherapy for varicose veins. METHODS: Cases coming to the attention of the authors are presented briefly with commentary and discussion to explain the mechanisms of tissue destruction. RESULTS: Although the complication of extensive tissue necrosis has been ascribed to intra-arterial injection, in fact, careful study of the cases described here shows that intravenous injection was present in each case. A theory of distribution of the sclerosant into the arterial arborization is proposed. This theory would explain the distribution of sclerosant into the arterial tree and would also explain the causation of extensive tissue necrosis. Mention is made of experimental work in which intra-arterial injection was not the mechanism of causation of tissue necrosis. CONCLUSION: Extensive tissue necrosis following high-concentration sclerotherapy may be rare, but its occurrence is serious and its treatment may be incomplete.
Authors: E Rabe; F X Breu; I Flessenkämper; H Gerlach; S Guggenbichler; B Kahle; R Murena; S Reich-Schupke; T Schwarz; M Stücker; E Valesky; S Werth; F Pannier Journal: Hautarzt Date: 2021-01 Impact factor: 0.751
Authors: Matheus Bertanha; Marcone Lima Sobreira; Carlos Eduardo Pinheiro Lúcio Filho; Jamil Victor de Oliveira Mariúba; Rafael Elias Farres Pimenta; Rodrigo Gibin Jaldin; Andrei Moroz; Regina Moura; Hamilton Almeida Rollo; Winston Bonetti Yoshida Journal: Trials Date: 2014-12-19 Impact factor: 2.279
Authors: E Rabe; F X Breu; I Flessenkämper; H Gerlach; S Guggenbichler; B Kahle; R Murena; S Reich-Schupke; T Schwarz; M Stücker; E Valesky; S Werth; F Pannier Journal: Hautarzt Date: 2021-12 Impact factor: 0.751