A multifaceted approach to prevention of thromboembolism: a report of 529 cases

The morbidity and incidence of thromboembolic complications can be reduced by patient awareness, nursing staff concern, and physician responsibility using mechanical measures and drugs. Preoperative exercise instrutions, early ambulation, calf exercise, antiembolism hose, postoperative circle-bed turning and use of the Trendelenburg position, the use of intravenous dextran postoperatively and, in selected cases, low doses of sodium warfarin (Coumadin) form the foundation of our approach to the prophylaxis of thromboembolic phenomena. In the presence of thrombophlebitis, phenylbutazone (Butazolidin) is used. Dextran is used with caution in the presence of diminished biliary function. Heparin is avoided except in proven pulmonary embolism. No complications have resulted from this regimen.