Deep vein thrombosis prophylaxis: the effectiveness and implications of using below-knee or thigh-length graduated...

Potential complications of reduced mobility in both acute and chronically ill patients continue to challenge nurses on a daily basis. Deep vein thrombosis (DVT) is one of the most serious of these complications. Graduated compression stockings, also known as antiembolism stockings, are among the most commonly available and accepted methods of external compression for the prophylaxis of DVT. Currently, there are 2 lengths of graduated compression stockings in common use, thigh-length and below-knee. Although thigh-length stockings are widely perceived to be more effective in prophylaxis, difficulties associated with therapeutic application and maintenance are often encountered in different clinical settings. Below-knee stockings are easier to apply and maintain and appear to be tolerated better by patients. The aim of this article is to examine existing support for both lengths of stockings in terms of their effectiveness in DVT prophylaxis and to discuss the implications for practice.