Effort thrombosis of the upper extremities related to an arm stretching exercise.
"Effort" axillary-subclavian vein thrombosis (Paget-Schroetter syndrome) is an uncommon deep venous thrombosis due to repetitive activity of the upper limbs. Most cases of this condition are related to strenuous or prolonged sport or occupational activities, while others are associated with endogenous or exogenous risk factors. We report the case of a 43-year-old, previously healthy, male who developed right axillary-subclavian venous thrombosis, which was possibly associated with an exercise involving arm extension and shaking in a posture of shoulder abduction and outstretched for 10 minutes on 2 consecutive days. The condition improved but returned with increased severity when he resumed the exercise after a 2-day break, when he presented with a swollen and bluish arm at the emergency department. Sonographic examination showed moderate thrombotic stenosis of the right axillary vein. Effort thrombosis was diagnosed after ruling out associated coagulopathy or concomitant malignancy. External compression of the accessory ribs or lymph nodes were not detected. He was treated with low molecular weight heparin, followed by oral anticoagulant therapy for 6 months. Only partial resolution of thrombosis was achieved after 6 months of anticoagulant therapy, but pulmonary embolism did not occur during 18 months of follow-up. This case illustrates that, although unusual, Paget-Schroetter syndrome can occur in a healthy patient as a result of mild to moderate exercise.
Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan, ROC.
Huey-Wen
HW
Liang
Ta-Chen
TC
Su
Bau-Show
BS
Hwang
Mei-Hua
MH
Hung
D000328:Adult; D000925:Anticoagulants / Q000627:therapeutic use; D001367:Axillary Vein; D015444:Exercise; D006801:Humans; D008297:Male; D013350:Subclavian Vein; D020246:Venous Thrombosis / Q000188:drug therapy / Q000209:etiology*
D000925:Anticoagulants