Knock test

Author:Prof. Dr. med. Peter Altmeyer

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Last updated on: 29.10.2020

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DefinitionThis section has been translated automatically.

Diagnostic procedure for the detection of valve insufficiencies in the course of the vena saphena magna and for the objectification of thrombophlebitis of the deep leg veins. Performed while standing; in the case of insufficient valves, the pressure wave triggered by tapping propagates distally over a larger segment. See also chronic venous insufficiency; see also varicosis.

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Last updated on: 29.10.2020

Author: Prof. Dr. med. Peter Altmeyer