{"id":2200,"date":"2013-07-29T22:59:05","date_gmt":"2013-07-29T21:59:05","guid":{"rendered":"http:\/\/www.rontgen.com\/metod\/?p=2200"},"modified":"2014-01-26T16:04:40","modified_gmt":"2014-01-26T15:04:40","slug":"knaled","status":"publish","type":"post","link":"https:\/\/www.rontgen.com\/metod\/knaled\/","title":{"rendered":"Kn\u00e4led"},"content":{"rendered":"<p><a href=\"https:\/\/www.rontgen.com\/metod\/?p=2871\"><img loading=\"lazy\" decoding=\"async\" class=\"ngg-singlepic ngg-none alignright\" style=\"border: 1px solid black; margin: 10px;\" title=\"Kn\u00e4led\" src=\"https:\/\/www.rontgen.com\/metod\/wp-content\/gallery\/skelett_1\/kneefr_4.jpg\" alt=\"Kn\u00e4led\" width=\"120\" height=\"120\" \/><\/a><strong>Om kn\u00e4<\/strong><\/p>\n<p>R\u00f6ntgen av <a title=\"Kn\u00e4led\" href=\"https:\/\/www.rontgen.com\/metod\/?p=2871\"><strong>kn\u00e4lederna<\/strong><\/a> \u00e4r en vanligt f\u00f6rekommande unders\u00f6kning. Till kn\u00e4leden r\u00e4knas nedersta benkn\u00f6larna p\u00e5 l\u00e5rbenet (femurkondylerna), kn\u00e4sk\u00e5len (patella) och \u00f6versta delarna av underbenets tv\u00e5 ben, skenbenet (tibia) och vadbenet (fibula).<\/p>\n<p>I kn\u00e4leden finner man menisker, korsband och ligament. Det kan f\u00f6rekomma skador skador p\u00e5 alla dessa delar av kn\u00e4et. Dessa mjukdelar unders\u00f6kes b\u00e4st med magnetkamera.<\/p>\n<p><span style=\"color: #ff0000;\">[<\/span><a title=\"Kn\u00e4ledsfraktur\" href=\"https:\/\/www.rontgen.com\/metod\/?p=3534\">Frakturer<\/a><span style=\"color: #ff0000;\">]<\/span> i n\u00e5gon av kn\u00e4ledens ben \u00e4r mera ovanligt. Direkt trauma (fall) mot kn\u00e4sk\u00e5len kan <span style=\"color: #ff0000;\">[<\/span><a title=\"Fraktur kn\u00e4sk\u00e5len\" href=\"https:\/\/www.rontgen.com\/metod\/?p=3538\">frakturera<\/a><span style=\"color: #ff0000;\">]<\/span> denna. Operation brukar d\u00e5 bli n\u00f6dv\u00e4ndigt d\u00e4r man knyter ihop kn\u00e4sk\u00e5len med <span style=\"color: #ff0000;\">[<\/span><a title=\"Fixation kn\u00e4sk\u00e5lsfraktur\" href=\"https:\/\/www.rontgen.com\/metod\/?p=3542\">st\u00e5ltr\u00e5d<\/a><span style=\"color: #ff0000;\">]<\/span>.<\/p>\n<p>Desto vanligare \u00e4r <span style=\"color: #ff0000;\">[<\/span><a title=\"Kn\u00e4ledsartros\" href=\"https:\/\/www.rontgen.com\/metod\/?p=3530\">artros<\/a><span style=\"color: #ff0000;\">]<\/span> (f\u00f6rslitning av ledbrosk), i kn\u00e4leden.<br \/>\nVid artros f\u00f6rst\u00f6rs ledbrosket vilket g\u00f6r att ben gnider mot ben. I Sverige f\u00e5r \u00e5rligen omkring 2000 m\u00e4nniskor inopererat en <span style=\"color: #ff0000;\">[<\/span><a title=\"Kn\u00e4protes\" href=\"https:\/\/www.rontgen.com\/metod\/?p=3548\">kn\u00e4ledsprotes<\/a><span style=\"color: #ff0000;\">]<\/span>.<\/p>\n<p><strong>Metod<\/strong><\/p>\n<p>R\u00f6ntgen av kn\u00e4et i samband med trauma (skelettskada) g\u00f6res liggande. Man tar vanligen 4 bilder. <em>En frontal-, och en sidobild<\/em> . Dessa kompletteras med <em>tv\u00e5 bilder med kn\u00e4et n\u00e5got vridet<\/em>.<br \/>\nVid artrosmisstanke tages frontalbilden st\u00e5ende f\u00f6r att p\u00e5 s\u00e5 s\u00e4tt kontrollera befintligt ledbrosk. D\u00e5 kn\u00e4leds-springan pressas ihop under denna st\u00e5ende belastning kan man ber\u00e4kna broskets tjocklek.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Om kn\u00e4 R\u00f6ntgen av kn\u00e4lederna \u00e4r en vanligt f\u00f6rekommande unders\u00f6kning. Till kn\u00e4leden r\u00e4knas nedersta benkn\u00f6larna p\u00e5 l\u00e5rbenet (femurkondylerna), kn\u00e4sk\u00e5len (patella) och \u00f6versta delarna av underbenets<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[195],"tags":[],"class_list":["post-2200","post","type-post","status-publish","format-standard","hentry","category-skelett"],"_links":{"self":[{"href":"https:\/\/www.rontgen.com\/metod\/wp-json\/wp\/v2\/posts\/2200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rontgen.com\/metod\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rontgen.com\/metod\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rontgen.com\/metod\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rontgen.com\/metod\/wp-json\/wp\/v2\/comments?post=2200"}],"version-history":[{"count":0,"href":"https:\/\/www.rontgen.com\/metod\/wp-json\/wp\/v2\/posts\/2200\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.rontgen.com\/metod\/wp-json\/wp\/v2\/media?parent=2200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rontgen.com\/metod\/wp-json\/wp\/v2\/categories?post=2200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rontgen.com\/metod\/wp-json\/wp\/v2\/tags?post=2200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}