The indications for surgical management of primary subclavian vein thrombosis are not agreed upon. This report describes our experience in the treatment of exertional thrombosis causing Paget-Schroetter syndrome in 10 athletes between 18 and 45 years of age. In seven patients urokinase was injected and this resulted in complete revascularization in three cases (42.9%). The remaining three patients were treated by anticoagulation using heparin with adjuvant Coumadin after resolution of thrombosis. Duplex ultrasonography and dynamic phlebography were performed to assess the results of drug treatment. Decompression of the thoracic outlet was performed secondarily using various techniques, including first-rib resection in 10 cases, scalenectomy in 9, and resection of a clavicular callus in 1 case. In six patients, persistent debilitating venous stasis required revascularization by axillojugular bypass in three cases, thrombectomy in two, and axillojugular anastomosis in one case. All patients were reexamined. Mean follow-up was 45 months. Symptomatic relief and vein patency was achieved in all cases. All patients were able to resume sports activity. In agreement with previous studies, our findings confirm the efficacy of immediate anticoagulation, thrombolysis, and complete decompression of the thoracic outlet. Should this approach fail to reestablish patency, axillosubclavian vein revascularization can provide good mid-term results.