{"id":9930,"date":"2024-08-20T10:32:57","date_gmt":"2024-08-20T09:32:57","guid":{"rendered":"https:\/\/www.rontgen.com\/wp-doctor\/?p=9930"},"modified":"2026-03-25T00:45:14","modified_gmt":"2026-03-24T23:45:14","slug":"ihopklamd-ven","status":"publish","type":"post","link":"https:\/\/www.rontgen.com\/wp-doctor\/ihopklamd-ven","title":{"rendered":"Ihopkl\u00e4md ven"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-81\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_faq.gif\" alt=\"\" width=\"12\" height=\"13\" \/>Precis vid ing\u00e5ngen av en kvarl\u00e4mnad pacemakerelektrod i v\u00e4nster v. subclavia p\u00e5visas venens lumen vara helt sammanfallet i ett kort avsnitt strax innaf\u00f6r konfluens med v. jugularis till v. brachiocephalica.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-85\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_register.gif\" alt=\"\" width=\"12\" height=\"13\" \/>Det finns en anatomisk f\u00f6rtr\u00e4ngning hos vissa m\u00e4nniskor i detta segment n\u00e4r armarna h\u00e4nger rakt ner. Venen <span style=\"font-size: 10pt;\">(vena subclavia)<\/span> fr\u00e5n armen l\u00f6per mellan f\u00f6rsta revbenet och nyckelbenet som d\u00e5 pressar ihop k\u00e4rlet p\u00e5 detta st\u00e4llet. Fenomenet kallas <span style=\"color: #008080;\">pinch-off syndrom<\/span>. Lyfter man p\u00e5 armen f\u00e5s ett b\u00e4ttre fl\u00f6de i denna nyckelbensven samt i en ev. centralt placerad kateter som anv\u00e4nds f\u00f6r injektioner <span style=\"font-size: 10pt;\">(port-a-cath, Picc-line)<\/span>.<br \/>\n\u00c4ven art\u00e4rer och nerver kan komma i kl\u00e4m i detta parti framf\u00f6r allt hos muskelbyggare vars stora hals- och br\u00f6stmuskler \u00f6kar pressen mot k\u00e4rl och nerver som l\u00f6per under nyckelbenet.<\/p>\n<div id=\"attachment_9932\" style=\"width: 160px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2024\/08\/armfleb_m_tromb_1.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-9932\" class=\"wp-image-9932\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2024\/08\/armfleb_m_tromb_1-90x90.jpg\" alt=\"Armtrombos\" width=\"150\" height=\"107\" srcset=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2024\/08\/armfleb_m_tromb_1-300x214.jpg 300w, https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2024\/08\/armfleb_m_tromb_1-650x464.jpg 650w, https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2024\/08\/armfleb_m_tromb_1-768x549.jpg 768w, https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2024\/08\/armfleb_m_tromb_1.jpg 1050w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><p id=\"caption-attachment-9932\" class=\"wp-caption-text\">Armtrombos<\/p><\/div>\n<p>Annan orsak till ett smalare ven\u00f6s lumen kan vara att d\u00e4r ligger kvar en gammal pacemakerkateter i denna nyckelbensven d\u00e4r det d\u00e5 bildats en tjockare fibr\u00f6s bel\u00e4ggning kring denna kateter. Detta kan skapa en ocklusion av venen som ev. medf\u00f6r att armen l\u00e4tt blir svullen med domningar i fingrarna.<br \/>\nKroppen \u00e4r synnerligen v\u00e4l utrustad med vener s\u00e5 blodet brukar oftast hitta andra v\u00e4gar f\u00f6r att ta sig till hj\u00e4rtat. Ett hinder f\u00f6r blodfl\u00f6det kan dock resultera i tromber <span style=\"font-size: 10pt;\">(blodpropp)<\/span> distalt om hindret.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-83\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_profile.gif\" alt=\"\" width=\"12\" height=\"13\" \/>K.T. rtgssk<br \/>\nR\u00f6ntgen Helsingborg<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Precis vid ing\u00e5ngen av en kvarl\u00e4mnad pacemakerelektrod i v\u00e4nster v. subclavia p\u00e5visas venens [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[105,52,97],"class_list":["post-9930","post","type-post","status-publish","format-standard","hentry","category-annat","tag-anatomi","tag-blodkarl","tag-komplikation"],"_links":{"self":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts\/9930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/comments?post=9930"}],"version-history":[{"count":0,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts\/9930\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/media?parent=9930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/categories?post=9930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/tags?post=9930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}