{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T20:43:51Z","timestamp":1790109831835,"version":"4.0.1"},"reference-count":21,"publisher":"SAGE Publications","issue":"7","license":[{"start":{"date-parts":[[2014,6,9]],"date-time":"2014-06-09T00:00:00Z","timestamp":1402272000000},"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":[[2015,8]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>This study assessed patterns of superficial reflux in patients with primary chronic venous disease.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Retrospective review of all patient venous duplex ultrasonography reports at one institution between 2000 and 2009. Legs with secondary, deep or no superficial reflux were excluded.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>In total, 8654 limbs were scanned; 2559 legs from 2053 patients (mean age 52.3 years) were included for analysis. Great saphenous vein reflux predominated (68%), followed by combined great saphenous vein\/small saphenous vein reflux (20%) and small saphenous vein reflux (7%). The majority of legs with competent saphenofemoral junction had below-knee great saphenous vein reflux (53%); incompetent saphenofemoral junction was associated with combined above and below-knee great saphenous vein reflux (72%). Isolated small saphenous vein reflux was associated with saphenopopliteal junction incompetence (61%), although the majority of all small saphenous vein reflux limbs had a competent saphenopopliteal junction (57%).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Superficial venous reflux does not necessarily originate from a saphenous junction. Large prospective studies with interval duplex ultrasonography are required to unravel the natural history of primary chronic venous disease.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/0268355514536384","type":"journal-article","created":{"date-parts":[[2014,6,10]],"date-time":"2014-06-10T01:03:36Z","timestamp":1402362216000},"page":"455-461","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":16,"title":["A study to evaluate patterns of superficial venous reflux in patients with primary chronic venous disease"],"prefix":"10.1177","volume":"30","author":[{"given":"Mahim I","family":"Qureshi","sequence":"first","affiliation":[{"name":"Academic Section of Vascular Surgery, Imperial College London, Charing Cross Hospital, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Manj","family":"Gohel","sequence":"additional","affiliation":[{"name":"Academic Section of Vascular Surgery, Imperial College London, Charing Cross Hospital, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Louise","family":"Wing","sequence":"additional","affiliation":[{"name":"Academic Section of Vascular Surgery, Imperial College London, Charing Cross Hospital, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrew","family":"MacDonald","sequence":"additional","affiliation":[{"name":"Academic Section of Vascular Surgery, Imperial College London, Charing Cross Hospital, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chung S","family":"Lim","sequence":"additional","affiliation":[{"name":"Academic Section of Vascular Surgery, Imperial College London, Charing Cross Hospital, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mary","family":"Ellis","sequence":"additional","affiliation":[{"name":"Academic Section of Vascular Surgery, Imperial College London, Charing Cross Hospital, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ian J","family":"Franklin","sequence":"additional","affiliation":[{"name":"Academic Section of Vascular Surgery, Imperial College London, Charing Cross Hospital, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alun H","family":"Davies","sequence":"additional","affiliation":[{"name":"Academic Section of Vascular Surgery, Imperial College London, Charing Cross Hospital, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2014,6,9]]},"reference":[{"key":"bibr1-0268355514536384","doi-asserted-by":"publisher","DOI":"10.1093\/aje\/kwg166"},{"key":"bibr2-0268355514536384","first-page":"322","volume":"46","author":"Ruckley CV","year":"1997","journal-title":"Angiology"},{"key":"bibr3-0268355514536384","doi-asserted-by":"crossref","unstructured":"Nicholaides AN. Investigation of chronic venous insufficiency: a consensus statement (France, March 5\u20139, 1997).\n                      Circulation\n                      2000; 102: E126\/E163.","DOI":"10.1161\/01.CIR.102.20.e126"},{"key":"bibr4-0268355514536384","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvs.2007.04.030"},{"key":"bibr5-0268355514536384","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(63)90844-4"},{"key":"bibr6-0268355514536384","unstructured":"Eger SA. Etiology of varicose veins.\n                      J Am Med Assoc\n                      1943."},{"key":"bibr7-0268355514536384","first-page":"195","volume":"7","author":"Trendelenburg F","year":"1890","journal-title":"Beitr Z Klin Chir"},{"key":"bibr8-0268355514536384","first-page":"283","volume":"15","author":"Androulakis AE","year":"1996","journal-title":"Int Angiol"},{"key":"bibr9-0268355514536384","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvs.2006.07.040"},{"key":"bibr10-0268355514536384","doi-asserted-by":"publisher","DOI":"10.1016\/S0741-5214(97)70084-3"},{"key":"bibr11-0268355514536384","doi-asserted-by":"publisher","DOI":"10.1053\/ejvs.1998.0794"},{"key":"bibr12-0268355514536384","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvs.2004.11.014"},{"key":"bibr13-0268355514536384","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.1800811016"},{"key":"bibr14-0268355514536384","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejvs.2007.09.011"},{"key":"bibr15-0268355514536384","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvs.2008.12.067"},{"key":"bibr16-0268355514536384","doi-asserted-by":"publisher","DOI":"10.1053\/ejvs.2002.1782"},{"key":"bibr17-0268355514536384","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.6798"},{"key":"bibr18-0268355514536384","doi-asserted-by":"publisher","DOI":"10.1016\/j.avsg.2010.01.011"},{"key":"bibr19-0268355514536384","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvs.2009.08.069"},{"key":"bibr20-0268355514536384","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvs.2008.04.029"},{"key":"bibr21-0268355514536384","doi-asserted-by":"publisher","DOI":"10.1001\/archsurg.1991.01410300029003"}],"container-title":["Phlebology: The Journal of Venous Disease"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0268355514536384","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/0268355514536384","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0268355514536384","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T17:46:19Z","timestamp":1777657579000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/0268355514536384"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,6,9]]},"references-count":21,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2015,8]]}},"alternative-id":["10.1177\/0268355514536384"],"URL":"https:\/\/doi.org\/10.1177\/0268355514536384","relation":{},"ISSN":["0268-3555","1758-1125"],"issn-type":[{"value":"0268-3555","type":"print"},{"value":"1758-1125","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,6,9]]}}}