{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,4]],"date-time":"2026-06-04T05:27:05Z","timestamp":1780550825314,"version":"3.54.1"},"reference-count":33,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2024,11,14]],"date-time":"2024-11-14T00:00:00Z","timestamp":1731542400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Phlebology"],"published-print":{"date-parts":[[2025,5]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>We hypothesized, that endovenous laser ablation (EVLA) with the highly water specific 1940-nm wavelength laser would reduce ablation-related thrombus extension (ARTE) incidence compared to the less specific 1470-nm laser.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and methods<\/jats:title>\n                    <jats:p>Between February 2017 to March 2023 we identified a consecutive series of patients undergoing EVLA from the prospectively ongoing VEINOVA registry. Patients were treated with the 1940-nm or 1470-nm laser. Demographic data and outcome data were used for this retrospective analysis.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      From a total of 3055 EVLA, 2006 procedures were performed with the1470-nm and 1049 with the 1940-nm laser. At 2\u20136\u00a0days follow- up visit (follow up visit 1), all ARTE occurred in 18 (0.9%) of all procedures with the 1470-nm and in 1 (0.1%) with the 1940-nm laser (\n                      <jats:italic>p<\/jats:italic>\n                      = 0.023). DVT was similar in both groups (0.3% vs 0.2%,\n                      <jats:italic>p<\/jats:italic>\n                      = 0.784). Phlebitis occurred in 67 (3.3%) of all procedures with the 1470-nm and in 2 (0.2%;\n                      <jats:italic>p<\/jats:italic>\n                      = 0.003) with the 1940-nm laser and paresthesia in 99 (4.9%) versus 5 (0.5%;\n                      <jats:italic>p<\/jats:italic>\n                      &lt; 0.001), respectively. At 5\u20136\u00a0weeks follow-up (follow up visit 2), all ARTE occurred in 27 (1.4%) of all procedures with the 1470-nm and in 4 (0.4%;\n                      <jats:italic>p<\/jats:italic>\n                      = 0.010) with the 1940-nm laser. DVT was similar in both groups (0.7% vs 0.4%;\n                      <jats:italic>p<\/jats:italic>\n                      = 0.846). Phlebitis occurred in 97 (4.8%) of all procedures with the 1470-nm and in 9 (0.9%;\n                      <jats:italic>p<\/jats:italic>\n                      &lt; 0.001) with the 1940-nm laser and paresthesia in 194 (9.7%) versus 35 (3.3%;\n                      <jats:italic>p<\/jats:italic>\n                      &lt; 0.001), respectively. Occlusion rate was in both groups similar (99.8% vs 99.6%).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>EVLA using the 1940-nm laser appears to be safe with lower ARTE incidence than using the 1470-nm laser. Phlebitis and paresthesia occurred less frequent with the 1940-nm than with the 1470-nm laser, thus favoring the use of the 1940-nm laser.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/02683555241301192","type":"journal-article","created":{"date-parts":[[2024,11,14]],"date-time":"2024-11-14T09:05:37Z","timestamp":1731575137000},"page":"283-291","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":4,"title":["Complication rate with the 1940-nm versus 1470-nm wavelength laser"],"prefix":"10.1177","volume":"40","author":[{"ORCID":"https:\/\/orcid.org\/0009-0000-2625-1439","authenticated-orcid":false,"given":"Hak Hong","family":"Keo","sequence":"first","affiliation":[{"name":"Vascular Institute Central Switzerland, Aarau, Switzerland"},{"name":"Department of Angiology, University Hospital and University of Basel, Basel, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Karoline","family":"Gondek","sequence":"additional","affiliation":[{"name":"Vascular Institute Central Switzerland, Aarau, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nicolas","family":"Diehm","sequence":"additional","affiliation":[{"name":"Vascular Institute Central Switzerland, Aarau, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christoph","family":"Leib","sequence":"additional","affiliation":[{"name":"Vascular Institute Central Switzerland, Aarau, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4787-5659","authenticated-orcid":false,"given":"Heiko","family":"Uthoff","sequence":"additional","affiliation":[{"name":"Department of Angiology, University Hospital and University of Basel, Basel, Switzerland"},{"name":"Gef\u00e4sspraxis am See \u2013 Lakeside Vascular Center, Lucerne, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rolf P","family":"Engelberger","sequence":"additional","affiliation":[{"name":"Service d\u2019Angiologie\/Angiologie, HFR Fribourg \u2013 H\u00f4pital Cantonal\/Kantonsspital, Fribourg, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel","family":"Staub","sequence":"additional","affiliation":[{"name":"Department of Angiology, University Hospital and University of Basel, Basel, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2024,11,14]]},"reference":[{"key":"e_1_3_5_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejvs.2010.05.011"},{"key":"e_1_3_5_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvsv.2023.08.011"},{"key":"e_1_3_5_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvs.2005.05.014"},{"key":"e_1_3_5_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvsv.2020.06.008"},{"key":"e_1_3_5_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejvs.2009.11.040"},{"key":"e_1_3_5_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/14651858.CD005624.pub3"},{"key":"e_1_3_5_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvs.2011.01.079"},{"key":"e_1_3_5_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvs.2008.07.052"},{"key":"e_1_3_5_10_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1524-4725.2009.01215.x"},{"key":"e_1_3_5_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.avsg.2010.09.005"},{"key":"e_1_3_5_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvs.2004.10.045"},{"key":"e_1_3_5_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejvs.2018.05.008"},{"key":"e_1_3_5_14_2","doi-asserted-by":"publisher","DOI":"10.1067\/mva.2002.121132"},{"key":"e_1_3_5_15_2","doi-asserted-by":"publisher","DOI":"10.1258\/phleb.2008.008038"},{"key":"e_1_3_5_16_2","doi-asserted-by":"publisher","DOI":"10.5978\/islsm.13-OR-19"},{"key":"e_1_3_5_17_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvscit.2023.101125"},{"key":"e_1_3_5_18_2","doi-asserted-by":"publisher","DOI":"10.1258\/phleb.2012.012s18"},{"key":"e_1_3_5_19_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvsv.2015.08.003"},{"key":"e_1_3_5_20_2","doi-asserted-by":"publisher","DOI":"10.1177\/1708538118797860"},{"key":"e_1_3_5_21_2","doi-asserted-by":"publisher","DOI":"10.1002\/lsm.23500"},{"key":"e_1_3_5_22_2","first-page":"1","article-title":"Safety, feasibility, and early efficacy of the water-specific 1940-nm laser wavelength for ablation of saphenous incompetence","author":"Keo HH","year":"2022","unstructured":"Keo HH, Somma C, Regli C, et al. 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