Value of postoperative heparin therapy in peripheral arterial thromboembolism

The experience with 359 patients with arterial thromboembolism from 1963 to 1982 has been reported. Combined operative and anticoagulant therapy appears the most beneficial form of treatment. Treatment with heparin after catheter embolectomy was associated with a decrease in mortality (7.6 percent), number of amputations (5 percent), and recurrent emboli (6 percent). Serious wound complications occurred less frequently than anticipated (8 percent). We advocate prompt arteriography and revascularization procedures to ensure long-term limb function after initial embolectomy for salvage, if the result is less than optimal or expected. Postoperative heparin seems to buy time in marginal cases, enabling secondary operations to ensure a satisfactory outcome in most patients.