Early Tibial Vessel Recoil Following Treatment With the Bare Temporary Spur Stent System: Results From the DEEPER OUS Vessel Recoil Substudy

Vessel recoil was noted in 42.5% of vessels treated with RST, whereas previous published rates with balloon angioplasty demonstrated vessel recoil up to 97%, suggesting that RST may impact vessel recoil. This exploratory study did not demonstrate a correlation between vessel recoil and patency at 6 months.Clinical ImpactRetrievable scaffold therapy may replace scoring devices and cutting devices for vessel preparation before definite (drug) therapy. Retrievable scaffold therapy supplements already established vessel preparation strategies in order to follow the concept of leaving nothing behaind. A temporary retrievable scaffold for changing vessel compliance and potentially releasing antiproliferative drugs represents a new interventional concept.