[Duplex Doppler ultrasonography in the diagnosis of deep venous thrombosis of the lower extremities].
BACKGROUND
The aim of this study was to investigate the role of duplex Doppler ultrasonography in diagnosis of deep venous thrombosis (DVT) of the lower extremities.


METHODS
During a 2-year period, 860 patients were examined by duplex Doppler sonography. Among these, 619 (72%) were women and 241 (28%) men, with the age-range of 16-91; (mean 56,2) years. Siemens Versa Pro colour doppler was used, with 7MHz transducers. Findings were categorized into four categories: 1. deep venous thrombosis (DVT); 2. pathology predominantly related to superficial veins without DVT; 3. pathology of superficial and deep veins; 4. normal findings.


RESULTS
185 (21%) patients had DVT, 366 (42.5%) patients had predominant pathology of superficial veins: postthrombotic syndrome, superficial thrombophlebitis and varicose veins. 128 (14.9%) patients had pathology of superficial and deep veins. Normal findings were found in 181 (21.1%) patients. COCNCLUSIONS: Various vascular and nonvascular diseases may mimic deep venous thrombosis, and that is why US should be used whenever possible to avoid unnecessary anticoagulant therapy.
Vucaj-Cirilović
Viktorija
V
Klinicki centar Novi Sad, Institut za radiologiju, Novi Sad. vcirilovic@hotmail.com
Petrović
Kosta
K
Nikolić
Olivera
O
Til
Viktor
V
Nićiforović
Dijana
D
Hadnadev
Dusan
D
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D035002:Lower Extremity / Q000098:blood supply*; D008297:Male; D008875:Middle Aged; D018616:Ultrasonography, Doppler, Duplex; D020246:Venous Thrombosis / Q000000981:diagnostic imaging*