{"id":2506,"date":"2010-09-28T15:56:28","date_gmt":"2010-09-28T14:56:28","guid":{"rendered":"http:\/\/www.rontgen.com\/wp-doctor\/?p=2506"},"modified":"2024-07-08T00:34:52","modified_gmt":"2024-07-07T23:34:52","slug":"ct-myelografi","status":"publish","type":"post","link":"https:\/\/www.rontgen.com\/wp-doctor\/ct-myelografi","title":{"rendered":"CT-myelografi"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" style=\"border: 0px;\" title=\"Fr\u00e5ga\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_faq.gif\" alt=\"\" width=\"12\" height=\"13\" \/>\u00a0Skall genom g\u00e5 en CT pga diskbr\u00e5k i br\u00f6stryggen&#8230; Dom skall tydligen spruta in n\u00e5gon typ av kontrast v\u00e4stka, i ryggm\u00e4rgen&#8230;!!<br \/>\nVad ser man p\u00e5 den gemf\u00f6rt med en MR som jag genom g\u00e5tt flera g\u00e5nger. ? Dom s\u00e4ger att man ev beh\u00f6ver ligga \u00f6ver iallafall minst n\u00e5gra timmar varf\u00f6r ?? Vad \u00e4r det som h\u00e4nder \u00e4r en CT liknade en MR maskin ?? \u00c4r det en sm\u00e4rtsamt sak den h\u00e4r v\u00e4tskan i ryggm\u00e4rgen..?? Finns d\u00e4r n\u00e5gra risker..?? Ryggm\u00e4rgen \u00e4r ju en k\u00e4nslig sak f\u00f6r sej..!! Skall jag ta min sm\u00e4rtstillande som vanligt p\u00e5 morgonen ??<\/p>\n<div id=\"attachment_2622\" style=\"width: 100px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2010\/09\/myelografi_1.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2622\" class=\"size-thumbnail wp-image-2622 \" style=\"border: 0px;\" title=\"Myelografi\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2010\/09\/myelografi_1-150x150.jpg\" alt=\"Konventionell myelografi\" width=\"90\" height=\"90\" \/><\/a><p id=\"caption-attachment-2622\" class=\"wp-caption-text\">Myelografi<\/p><\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" style=\"border: 0px;\" title=\"Svar\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_register.gif\" alt=\"\" width=\"12\" height=\"13\" \/>\u00a0Tidigare kallades denna unders\u00f6kning f\u00f6r myelografi. Denna unders\u00f6kning var mer vanlig f\u00f6rr, d\u00e5 vi inte hade tillg\u00e5ng till magnetkamera, f\u00f6r att diagnostisera diskbr\u00e5ck, etc. i ryggraden.<br \/>\nNumera anv\u00e4nds sk. CT-myelografin som komplettering endast vid sv\u00e5rtolkade fall av en redan gjord MR-unders\u00f6kning eller vid fall d\u00e4r patienten inte kan g\u00f6ra en MR pga. kontraindikationer (pacemaker, ryggstimulator, mm).<\/p>\n<p>MR visar kotdiskar (diskbr\u00e5ck) och ryggm\u00e4rskanalen mycket bra men \u00e4r inte \u00e4r optimal f\u00f6r att kartl\u00e4gga benstrukturer. Benstrukturer \u00e4r CT&#8217;n d\u00e4remot mycket bra p\u00e5. En CT-myelografi kan komplettera utredningen av t.ex. f\u00f6rtr\u00e4ngning i ryggm\u00e4rgskanalen d\u00e4r ben eller p\u00e5lagringar misst\u00e4nkts vara orsaken.<br \/>\nOm en MR redan \u00e4r gjord kan ibland en enkel CT utan kontrast vara tillr\u00e4ckligt f\u00f6r en diagnos. Detta f\u00f6r att slippa sticka i ryggm\u00e4rgskanalen. Ibland m\u00e5ste man trots allt spruta in kontrast i duras\u00e4cken (intratekalt) f\u00f6r att kunna diagnostisera en f\u00f6r\u00e4ndring.<\/p>\n<p>Inf\u00f6r en myelografi sprutas jodkontrastmedel in via en tunn n\u00e5l i nedre delen av ryggm\u00e4rgskanalen (spinalkanalens duras\u00e4ck). Alla n\u00e5lstick k\u00e4nns det g\u00e5r inte att komma ifr\u00e5n. Dock brukar denna n\u00e5lpunktion inte upplevas<br \/>\ns\u00e5\u00e5\u00e5 besv\u00e4rligt. Patienten ligger p\u00e5 magen med armarna str\u00e4ckta fram\u00e5t. Omedelbart efter bildtagningen ska patienten sitta upp f\u00f6r att inte kontrastmedlet ska flyta upp i och omkring hj\u00e4rnan. Detta kan d\u00e5 ge huvudv\u00e4rk och illam\u00e5ende.<br \/>\nLikas\u00e5 f\u00e5r man vila sig p\u00e5 sjukhuset n\u00e5gra timmar efter unders\u00f6kningen. Det har h\u00e4nt att l\u00e4ttare epilepsi-liknande symptom som kramper upptr\u00e4tt efter denna unders\u00f6kning.<br \/>\nDet g\u00e5r bra att \u00e4ta, dricka och ta egna mediciner som vanligt innan denna unders\u00f6kning.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" style=\"border: 0px;\" title=\"Svarat av\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_profile.gif\" alt=\"\" width=\"12\" height=\"13\" \/>\u00a0K.T. rtgssk<br \/>\nR\u00f6ntgenavdelningen helsingborgs lasarett<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0Skall genom g\u00e5 en CT pga diskbr\u00e5k i br\u00f6stryggen&#8230; Dom skall tydligen spruta [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[142,49,141,24],"class_list":["post-2506","post","type-post","status-publish","format-standard","hentry","category-ct","tag-ct","tag-landrygg","tag-mr","tag-undersokning"],"_links":{"self":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts\/2506","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=2506"}],"version-history":[{"count":0,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts\/2506\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/media?parent=2506"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/categories?post=2506"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/tags?post=2506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}