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Improved Technical Success and Midterm Patency with Subintimal Angioplasty Compared to Intraluminal Angioplasty in Long Femoropopliteal Occlusions

Authors
 Young-Guk Ko  ;  Jung-Sun Kim  ;  Won-Heum Shim  ;  Yangsoo Jang  ;  Dong-Hoon Choi 
Citation
 JOURNAL OF ENDOVASCULAR THERAPY, Vol.14(3) : 374-381, 2007 
Journal Title
 JOURNAL OF ENDOVASCULAR THERAPY 
ISSN
 1526-6028 
Issue Date
2007
Abstract
PURPOSE: To compare the efficacy of subintimal angioplasty combined with primary stenting to intraluminal angioplasty with stenting for revascularization of long (>10 cm) femoropopliteal arterial occlusions. METHODS: Baseline characteristics and outcomes of 52 patients (40 men; mean age 65.6+/-9.7 years) with superficial femoral artery (SFA) occlusions in 61 limbs (mean occlusion length 22.7+/-9.9 cm) treated with subintimal angioplasty and primary stenting were compared with a 54-patient control group (46 men; mean age 64.8+/-8.2 years) from our registry database who had intraluminal angioplasty with stenting in 60 limbs (mean occlusion length 22.0+/-8.5 cm). RESULTS: All baseline clinical and angiographic characteristics showed no differences. In all patients, at least 1 self-expanding nitinol stent was implanted. Subintimal angioplasty was successful in 58 (95.1%) of 61 limbs, whereas technical success for the conventional approach was 86.7% (52/60 limbs; p = 0.11). In both groups, there were no major complications requiring surgery. Primary patency at 12 months for successful cases was 76.4% for subintimal angioplasty and 59.2% for conventional angioplasty (p = 0.06); on an intention-to-treat basis, including technical failures, the rates were 72.4% and 50.9%, respectively (p = 0.02). CONCLUSION: Subintimal angioplasty combined with stenting was feasible, with a high technical success rate and better short and midterm results for revascularization of long femoropopliteal occlusions than the conventional intraluminal approach.
Full Text
http://jevtonline.org/doi/abs/10.1583/06-1983.1
DOI
10.1583/06-1983.1
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers
Yonsei Authors
Ko, Young Guk(고영국) ORCID logo https://orcid.org/0000-0001-7748-5788
Kim, Jung Sun(김중선) ORCID logo https://orcid.org/0000-0003-2263-3274
Shim, Won Heum(심원흠)
Jang, Yang Soo(장양수) ORCID logo https://orcid.org/0000-0002-2169-3112
Choi, Dong Hoon(최동훈) ORCID logo https://orcid.org/0000-0002-2009-9760
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/96320
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