Table 2 Results of studies reporting on the results of PTFE-covered stents for PAOD in the iliac artery
Author, year | Type of study | Number | Type of stent | Freedom of binary restenosis | |
|---|---|---|---|---|---|
Covered | Uncovered | ||||
Sabri, 2010 [54] | Retrospective, comparative | 26 covered | Balloon-expandable | 1 year: 92% | 1 year:78%, |
28 uncovered | 2 year:92%, | 2 year: 62% | |||
Lammer, 2000 [61] | Prospective | 61 | Self-expanding | 6 month: 98%, | Â |
1 year: 91% | |||||
Wiesinger, 2005 [62] | Prospective | 60 | Self-expanding | 6 month: 94%, | Â |
1 year: 91% | |||||
Bosiers, 2007 [63] | Prospective | 91 | Balloon-expandable | 1 year: 91% | Â |
Chang, 2008 [53] | Retrospective, comparative | 71 covered | Mostly self-expanding | 5 year: 87% | 5 year: 53% |
122 uncovered | |||||
Mwipatayi, 2011 | Randomized controlled trial | 83 covered | Both | 18 month: 92% | 18 month: 75% |
84 uncovered | |||||