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Feared complications with the potential of increased poor clinical outcome include dislocations and migration of the device. This study was carried out to determine the effectiveness of a\u00a0variety of different strategies to rescue migrated WEB devices.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Methods<\/jats:title>\n                <jats:p>In a\u00a0porcine model, WEB devices of different sizes (SL [single layer] 3.5\u202f\u00d7\u20092mm and SL 4.0\u202f\u00d7\u20093\u202fmm, SL 8\u202f\u00d7\u20095\u202fmm and SLS\u00a08\u202fmm [single layer spherical]) were placed into both the subclavian and axillary arteries. A\u00a0total of 32\u00a0rescue maneuvers (8 per rescue device) were performed. Small WEBs were rescued using reperfusion catheters (RC) (SOFIA Plus and JET\u00a07), larger WEBs were rescued using dedicated rescue devices (Microsnare and Alligator). Rescue rates, times, attempts and complications were assessed.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Results<\/jats:title>\n                <jats:p>Rescue attempts of migrated WEBs were successful in all cases (100%). Rescue time (<jats:italic>p<\/jats:italic>\u202f=\u20090.421) and attempts (<jats:italic>p<\/jats:italic>\u202f=\u20090.619) of small WEBs using RCs were comparable without significant differences. Aspiration alone was not successful for larger WEBs. Rescue of larger WEBs was slightly faster (122.75\u202f\u00b1\u200941.15\u202fs vs. 137.50\u202f\u00b1\u200954.46\u202fs) with fewer attempts (1 vs. 1.37) when using the Microsnare compared to the Alligator device. Complications such as entrapment of the WEB in the RCs, vasospasm, perforation, or dissection were not observed.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusion<\/jats:title>\n                <jats:p>Rescue of migrated WEB devices is a\u00a0feasible and effective method and 100% successful rescue rates and appropriate rescue times can be achieved for small WEBs using RCs and for larger WEBs using dedicated rescue devices (Microsnare and Alligator).<\/jats:p>\n              <\/jats:sec>","DOI":"10.1007\/s00062-020-00893-3","type":"journal-article","created":{"date-parts":[[2020,3,12]],"date-time":"2020-03-12T15:02:46Z","timestamp":1584025366000},"page":"431-438","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Different Rescue Approaches of Migrated Woven Endobridge (WEB) Devices: an Animal Study"],"prefix":"10.1007","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0913-6740","authenticated-orcid":false,"given":"Andreas","family":"Simgen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael","family":"Kettner","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Philipp","family":"Dietrich","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Toshiki","family":"Tomori","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ruben","family":"M\u00fchl-Benninghaus","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pervinder","family":"Bhogal","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Matthias W.","family":"Laschke","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael D.","family":"Menger","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wolfgang","family":"Reith","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Umut","family":"Yilmaz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2020,3,12]]},"reference":[{"key":"893_CR1","doi-asserted-by":"publisher","first-page":"607","DOI":"10.3174\/ajnr.A2399","volume":"32","author":"YH Ding","year":"2011","unstructured":"Ding\u00a0YH, Lewis\u00a0DA, Kadirvel\u00a0R, Dai\u00a0D, Kallmes\u00a0DF. 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