Long-segment (> or = 10 cm) femoropopliteal angioplasty: improved technical success and long-term patency
To assess angioplasty as a treatment for symptomatic long-segment (> or = 10 cm) femoropopliteal atherosclerotic disease. Angioplasty performed on 44 lesions that measured 10-40 cm (mean, 24.3 cm) were assessed for technical success and 12-24-month patency. Disease severity was assessed with the...
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Published in | Radiology Vol. 195; no. 1; p. 158 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
United States
01.04.1995
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Subjects | |
Online Access | Get more information |
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Summary: | To assess angioplasty as a treatment for symptomatic long-segment (> or = 10 cm) femoropopliteal atherosclerotic disease.
Angioplasty performed on 44 lesions that measured 10-40 cm (mean, 24.3 cm) were assessed for technical success and 12-24-month patency. Disease severity was assessed with the Doppler ankle-brachial index (ABI) and clinical evaluation before angioplasty and at follow-up examinations 1 month and 12-24 months (mean, 18 months) later. Technical success was defined as a restoration of vessel lumen (< 30% residual stenosis) and a rise in ABI values of at least 0.2. Arterial patency (< 50% residual stenosis) was determined with color duplex sonography.
Angioplasty was technically successful at 41 of 44 sites (93%). There was no mortality related to the procedure or emergency surgical referral. At 18-month follow-up, mean ABI values had risen from 0.53 to 0.80. Cumulative primary patency was 69%. Clinical symptoms had improved in 83% of patients.
Angioplasty is useful in the treatment of long-segment femoropopliteal atherosclerotic disease. |
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ISSN: | 0033-8419 1527-1315 |
DOI: | 10.1148/radiology.195.1.7892459 |