• C P Rader.
• St. Franziskus-Hospital, Schönsteinstrasse 63, 50825, Köln. orthopaedie@st-franziskus-koeln.de
• Orthopade. 2007 Jun 1;36(6):560, 562-6.

AbstractThromboembolic complications are one of the most severe complications after orthopaedic or trauma surgery. More than 50% of patients undergoing total knee replacement are at risk of suffering deep-vein thrombosis if not provided sufficient prophylaxis. The former standard prophylaxis with unfractionated heparin has been changed over the few last years to low molecular weight heparin or heparinoids, due to the increased incidence of heparin-induced thrombocytopenia under therapy with unfractionated heparin. Risk management is based on different risk levels: highest risk, high risk, intermediate risk and low risk. The probabilities of suffering from deep-vein thrombosis have been determined dependent on the risk level. In patients with total knee replacement, which are at highest risk, a higher dose for the prevention of thromboembolism has been recommended. The synthetic, selective antithrombin-binding pentasaccharide fondaparinux has been successfully used in prophylaxis for the prevention of thrombosis in highest risk patients. However, because of a higher risk of bleeding, this pentasaccharide can be only given 6-8 h after surgery. Low molecular weight heparins and the pentasaccharide are the standard pharmacological prophylaxis for the prevention of venous thromboembolism. Physical therapy, pneumatic compression, A-V impulse systems, passive ankle motion systems and graduated compression stockings are an additional, effective prophylaxis without side effects.

39 keywords...

hide…