{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,14]],"date-time":"2026-09-14T20:20:14Z","timestamp":1789417214687,"version":"build-2803163510"},"reference-count":0,"publisher":"Hogrefe Publishing Group","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Vasa"],"published-print":{"date-parts":[[2001,5,1]]},"abstract":"<jats:p> Background: The goal of our study was to demonstrate the extension of the transitional zone (TZ) between elastic and muscular medial structure in carotid artery tripod. Patients and methods: A histologic study of 56 probes from 8 carotid artery tripods was performed. The probes were obtained from autopsies of 4 adults (mean age: 47.5 years, range 38 to 55 years) and were taken from 7 different topographic sites. Results: At each level of the CCA (at 1 cm and 2 cm proximal to the bifurcation as well as at the bifurcation) we observed an elastic arterial type in 24 (42.8%) probes with 11 to 20 (medium 15.0) elastic fibers per view field (200 \u00a5 magnification) in the media. In contrast the histologic structure of the ICA and ECA varied as follows: in 8 sections (14.3%) elastic arterial type with 11 to 16 (medium 13.1) elastic fibers, in 11 sections (19.6%) muscular arterial type with 2 to 5 (medium 3.5) elastic fibers and in 9 sections (16.1%) a transitional arterial type with 6 to 8 (medium 6.7) elastic fibers in the media. Atherosclerotic lesions have prevented the assessment of the arterial type in 4 probes (7.1%). The TZ in the medial structure of carotid artery tripods is exclusively localized in the ICA\/ECA but not in the CCA. The ICA\/ECA presented a TZ with a length up to 0.5 cm (4 probes; 25%), up to 1.5 cm (4 probes; 25%) and longer than 1.5 cm (6 probes; 37.5%). Conclusions: In this study we confirmed that in the carotid artery tripod, a TZ \u2013 an arterial segment with transition from elastic to muscular type \u2013 does exist, involving a variable length. Furthermore studies on the impact of the biomechanical properties of the TZ as a potential factor in atherosclerotic disease are justified. In addition, the complex biomechanical behavior of the TZ should be considered prior to interventional procedures. <\/jats:p>","DOI":"10.1024\/0301-1526.30.2.101","type":"journal-article","created":{"date-parts":[[2006,1,31]],"date-time":"2006-01-31T12:25:24Z","timestamp":1138710324000},"page":"101-106","source":"Crossref","is-referenced-by-count":20,"title":["Die unterschiedliche Ausdehnung der \u00dcbergangszone in der Karotisgabel"],"prefix":"10.1024","volume":"30","author":[{"given":"J.","family":"Janzen","sequence":"first","affiliation":[{"name":"Unit\u00e9 d'Anatomie et de Cytologie Pathologiques, H\u00f4pital Saint-Michel, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P.","family":"Lanzer","sequence":"additional","affiliation":[{"name":"Klinik f\u00fcr Kardiologie, Herzzentrum Coswig, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K.","family":"Rothenberger-Janzen","sequence":"additional","affiliation":[{"name":"Unit\u00e9 d'Anatomie et de Cytologie Pathologiques, H\u00f4pital Saint-Michel, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P.N.","family":"Vuong","sequence":"additional","affiliation":[{"name":"Unit\u00e9 d'Anatomie et de Cytologie Pathologiques, H\u00f4pital Saint-Michel, Paris, France; Centre de Pathologie, Bi\u00e8vres, France"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"101","container-title":["Vasa"],"original-title":[],"language":"de","link":[{"URL":"https:\/\/econtent.hogrefe.com\/doi\/pdf\/10.1024\/0301-1526.30.2.101","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,8]],"date-time":"2022-05-08T09:58:14Z","timestamp":1652003894000},"score":1,"resource":{"primary":{"URL":"https:\/\/econtent.hogrefe.com\/doi\/10.1024\/0301-1526.30.2.101"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001,5,1]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2001,5,1]]}},"alternative-id":["10.1024\/0301-1526.30.2.101"],"URL":"https:\/\/doi.org\/10.1024\/0301-1526.30.2.101","relation":{},"ISSN":["0301-1526","1664-2872"],"issn-type":[{"value":"0301-1526","type":"print"},{"value":"1664-2872","type":"electronic"}],"subject":[],"published":{"date-parts":[[2001,5,1]]}}}