OBJECTIVE: Infrainguinal angioplasty provides a minimally invasive alternative to bypass surgery in patients with critical ischemia. This study aimed to determine the 2-year patency, limb salvage, and survival rates in patients who underwent infrainguinal angioplasty in a unit where angioplasty is used preferentially whenever possible for critical ischemia. METHODS: A total of 333 consecutive patients who presented with rest pain, tissue loss, or both and who underwent an infrainguinal intervention in the 4-year period between January 1998 and January 2002 were divided into femoropopliteal and femorodistal groups. The TransAtlantic Inter-Society Consensus angiogram scoring system was used to classify the lesions. Angioplasty was the preferred procedure in all patients for whom a stump or portion of a superficial femoral artery was patent. Exclusion criteria included the concomitant or sequential treatment of iliac lesions. Patients were followed up after surgery with ankle-brachial indices and duplex ultrasonography. RESULTS: A total of 180 patients underwent 198 angioplasties. Primary cumulative patency, limb salvage, and survival for femoropopliteal angioplasty (n = 166) at 2 years were 75%, 90%, and 88%, respectively, and 60%, 76%, and 82% for infrapopliteal angioplasty (n = 32). At 30 days, mortality was 2.7%, and the complication rate was 8.3%. There was a restenosis rate (>50%) of 68% and 65% at 2 years for the femoropopliteal and infrapopliteal angioplasty groups, respectively. Seven patients required repeat angioplasty of the same site, 30 underwent subsequent bypass, and 16 of 43 occluded limbs were amputated. A total of 153 comparative control patients underwent 162 bypass procedures during the same period. Primary cumulative patency, limb salvage, and survival for femoropopliteal bypass (n = 80) at 2 years were 69%, 87%, and 76%, respectively, and were 53%, 57%, and 64% for infrapopliteal bypass (n = 82). The 30-day mortality for bypass was 5.2%, the complication rate was 35%, and 31 limbs were amputated. CONCLUSIONS: The results of this study on the intermediate-term outcome of angioplasty suggest that angioplasty, when used preferentially for critical ischemia, in anatomically suitable patients provides very acceptable limb salvage and survival despite a relatively high restenosis rate.
OBJECTIVE: Infrainguinal angioplasty provides a minimally invasive alternative to bypass surgery in patients with critical ischemia. This study aimed to determine the 2-year patency, limb salvage, and survival rates in patients who underwent infrainguinal angioplasty in a unit where angioplasty is used preferentially whenever possible for critical ischemia. METHODS: A total of 333 consecutive patients who presented with rest pain, tissue loss, or both and who underwent an infrainguinal intervention in the 4-year period between January 1998 and January 2002 were divided into femoropopliteal and femorodistal groups. The TransAtlantic Inter-Society Consensus angiogram scoring system was used to classify the lesions. Angioplasty was the preferred procedure in all patients for whom a stump or portion of a superficial femoral artery was patent. Exclusion criteria included the concomitant or sequential treatment of iliac lesions. Patients were followed up after surgery with ankle-brachial indices and duplex ultrasonography. RESULTS: A total of 180 patients underwent 198 angioplasties. Primary cumulative patency, limb salvage, and survival for femoropopliteal angioplasty (n = 166) at 2 years were 75%, 90%, and 88%, respectively, and 60%, 76%, and 82% for infrapopliteal angioplasty (n = 32). At 30 days, mortality was 2.7%, and the complication rate was 8.3%. There was a restenosis rate (>50%) of 68% and 65% at 2 years for the femoropopliteal and infrapopliteal angioplasty groups, respectively. Seven patients required repeat angioplasty of the same site, 30 underwent subsequent bypass, and 16 of 43 occluded limbs were amputated. A total of 153 comparative control patients underwent 162 bypass procedures during the same period. Primary cumulative patency, limb salvage, and survival for femoropopliteal bypass (n = 80) at 2 years were 69%, 87%, and 76%, respectively, and were 53%, 57%, and 64% for infrapopliteal bypass (n = 82). The 30-day mortality for bypass was 5.2%, the complication rate was 35%, and 31 limbs were amputated. CONCLUSIONS: The results of this study on the intermediate-term outcome of angioplasty suggest that angioplasty, when used preferentially for critical ischemia, in anatomically suitable patients provides very acceptable limb salvage and survival despite a relatively high restenosis rate.
Authors: Hong Kuan Kok; Hamed Asadi; Mark Sheehan; Frank P McGrath; Mark F Given; Michael J Lee Journal: Diagn Interv Radiol Date: 2017 Sep-Oct Impact factor: 2.630
Authors: Michael P Murphy; Jeffrey H Lawson; Brian M Rapp; Michael C Dalsing; Janet Klein; Michael G Wilson; Gary D Hutchins; Keith L March Journal: J Vasc Surg Date: 2011-04-22 Impact factor: 4.268
Authors: Kevin W Southerland; Sarah B Frazier; Dawn E Bowles; Carmelo A Milano; Christopher D Kontos Journal: Transl Res Date: 2012-12-27 Impact factor: 7.012
Authors: Nick N Abedi; Daniel L Davenport; Nikolaos Karagiorgos; David J Minion; Ehab E Sorial; Eric D Endean; Eleftherios S Xenos Journal: Int J Angiol Date: 2009
Authors: Paul P Heideman; Mohammad Reza Rajebi; Michael A McKusick; Haraldur Bjarnason; Gustavo S Oderich; Jeremy L Friese; Mark D Fleming; Andrew H Stockland; William S Harmsen; Jay Mandrekar; Sanjay Misra Journal: J Vasc Interv Radiol Date: 2016-06-16 Impact factor: 3.464
Authors: Jeremy D Darling; John C McCallum; Peter A Soden; John J Hon; Raul J Guzman; Mark C Wyers; Hence J Verhagen; Marc L Schermerhorn Journal: J Vasc Surg Date: 2016-08-31 Impact factor: 4.268
Authors: Ruby C Lo; Jeremy Darling; Rodney P Bensley; Kristina A Giles; Suzanne E Dahlberg; Allen D Hamdan; Mark Wyers; Marc L Schermerhorn Journal: J Vasc Surg Date: 2013-02-01 Impact factor: 4.268