[The upper thoracic outlet vascular syndrome].
A 16 patients with 20 vascular TOS have been evaluated at the our Institute. Fourteen of them were female, and 2 male patients, with average age of 33.1 (18-44) years. 19 of them had congenital, and one acquired TOS after trauma at neck-shoulder region. 13 cases had arterial, and 7 venous TOS. In 10 cases a cause of TOS was cervical rib, in one scar tissue after clavicle fracture, while in 9 soft tissue anomalies. Eight cases with arterial TOS had a hand ischemia, one TIA and 5 periodical symptoms only during the arm hyperabduction. Two cases with venous TOS also had symptoms and signs during arm hyperabducrtion only, while five patients had axillary-subclavian deep venous thrombosis (DVT). All patients underwent CW-Doppler, Duplex-ultrasonographic and angiographic examination in normal position of the arm and during the hyperabduction. The four aneurysms of the subclavian artery, two poststenotic dilatation of the subclavian artery were found as well as one thrombosis of the axillary artery and 8 brachial artery embolism. The operative treatment consists from decompression and vascular procedure. A decompression procedure include 10 resections of the cervical rib, three transaxilary and 6 supraclavcular resection of the first rib, as well as one scalenectomy. A vascular procedures included 8 transbrachial thrombembolectomy and 4 resection and replacement of subclavian artery aneurysms. Four early complications were noticed: two partial pneumothorax, and two transiet medianus nerve paresis. The follow-up period was between one and six years (mean 3 years). In this period one (12.5%) late arterial occlusion was found. The vascular TOS is more rare than neurogenic, however in mostly cases requires surgical management.
Davidović
L
L
Institut za kardiovaskularne bolesti KCS, Beograd.
Lotina
S
S
Kostić
D
D
Pavlović
S
S
Jakovljević
N
N
Djorić
P
P
D000293:Adolescent; D000328:Adult; D000783:Aneurysm; D005260:Female; D006801:Humans; D008297:Male; D013901:Thoracic Outlet Syndrome / Q000175:diagnosis / Q000209:etiology / Q000601:surgery; D020246:Venous Thrombosis / Q000150:complications