Wh, nuber gm, mccarthy wj 3rd. How long after taking viagra is it effective Source department of surgery, northwestern university medical school, chicago, illinois 60611. cheap generic viagra Abstract purpose: this article reviews experience with arterial injury caused by thoracic outlet syndrome. buy viagra Special emphasis is placed on the influence of athletic or work activities on the axillary-subclavian artery system and the mechanism by which the humeral head compresses the axillary artery and the circumflex humeral arterial branches. which is better viagra or viagra Methods: retrospective review identified 34 patients (age range 13 to 67 years) treated for upper extremity symptoms or ischemic complications of thoracic outlet syndrome from 1983 to 1993. natural indian viagra Evaluation included assessment of occupational and recreational activities plus duplex ultrasonography and contrast arteriography with positional maneuvers. buy viagra online us no prescription Results: twenty-two patients (27 arms) had subclavian artery injury, which was most commonly caused by compression by a bony abnormality (cervical rib, 16; anomalous first rib, two; cervical rib and anomalous first rib, two). generic viagra online Fourteen of the 27 arms had distal embolization. All 27 had surgical decompression of the subclavian artery; 15 required concomitant arterial reconstruction. ist viagra online legal Twelve additional patients (nine athletes) had axillary artery involvement, all from arterial compression by the head of the humerus during abduction maneuvers; all had concomitant compression of the posterior circumflex humeral artery. buy generic viagra Axillary arterial injury included thrombosis (one), aneurysm (two), and symptomatic extrinsic compression only (nine). ist viagra online legal Five patients with axillary artery involvement were treated without a surgical procedure; of the remainder, three underwent decompression procedures only, and four had direct arterial repair. viagra vs blue pill In both groups all subclavian and axillary artery reconstructions were patent at last follow-up examination (mean 31 months). viagra for sale Conclusion: most patients with thoracic outlet syndrome who have arterial involvement have a bony anomaly causing subclavian artery compression. This study demonstrates that humeral head compression of the axillary artery and its circumflex branches is a surprisingly common pathologic mechanism. ist viagra online legal Awareness of this condition affords a better therapeutic approach to arterial injuries caused by thoracic outlet syndrome. cheap generic viagra Comment in regarding "arterial injuries in the thoracic outlet syndrome". buy cheap viagra [j vasc surg. 1995] regarding "arterial injuries in the thoracic outlet syndrome". What happens to women if they take viagra Lord jw jr. average time viagra work J vasc surg. cheap viagra uk delivery 1995 jul; 22(1):124-5. viagra super active generico (tadalafil) 20 mg Pmid: 7823362 [pubmed - indexed for medline] mesh terms mesh terms adolescent adult aged arterial occ. cheap viagra Viagra 100 mg sq Mirkwood Engineering
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