{"id":3356,"date":"2023-05-10T10:41:24","date_gmt":"2023-05-10T08:41:24","guid":{"rendered":"https:\/\/www.orthogruber.at\/copy-posterior-cruciate-ligament-rupture\/"},"modified":"2024-01-09T10:17:14","modified_gmt":"2024-01-09T08:17:14","slug":"habitual-patellar-luxation-trochlead-dysplasia","status":"publish","type":"post","link":"https:\/\/www.orthogruber.at\/en\/habitual-patellar-luxation-trochlead-dysplasia\/","title":{"rendered":"Habitual patellar luxation &#8211; Trochlead dysplasia"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3356\" class=\"elementor elementor-3356 elementor-3355\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-26ff3e4 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"26ff3e4\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-aba4769\" data-id=\"aba4769\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e9361cc elementor-widget elementor-widget-heading\" data-id=\"e9361cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Habitual patellar luxation &#8211; Trochlead dysplasia<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0d7ab9d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0d7ab9d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dcd87fb\" data-id=\"dcd87fb\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-73ab934 elementor-widget elementor-widget-text-editor\" data-id=\"73ab934\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Our Case of the Week is about a patient who suffered a <b>traffic accident <\/b>in 1995, <b>ruptured his posterior cruciate ligament<\/b>, and reported problems in his right knee joint during sports practice ever since. Compared to the anterior cruciate ligament, the posterior cruciate ligament is much more strongly developed and therefore much less frequently affected in injuries (ratio 1:10). It is also interesting to note that the sex ratio of ACL injuries is 1:4 females vs. males.<\/p>\n<p>As a mechanism of injury, a so-called <b>dash-board-injury<\/b> often occurs. This means that in the course of a high-rasance trauma, the lower leg is displaced backwards in relation to the upper leg. As with our patient, this often happens in traffic accidents.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12b6496 elementor-widget elementor-widget-heading\" data-id=\"12b6496\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Treatment approach<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-670ed42 elementor-widget elementor-widget-text-editor\" data-id=\"670ed42\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The diagnosis is made by a precise <b>clinical examination<\/b> in which the posterior drawer is assessed in lateral comparison and in different rotational positions of the lower leg, <b>MR tomography<\/b>, as well as by held <b>radiographs <\/b>in which the displacement of the lower leg in relation to the thigh (which is limited by an intact BUA) is measured. Physiologically, the displacement distance is a maximum of 3mm. On our patient, the rear drawer is 22mm. If the posterior drawer is greater than 15mm, surgical rehabilitation is mandatory to achieve improved function and sports fitness.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f2fa45 elementor-widget elementor-widget-heading\" data-id=\"3f2fa45\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Treatment approach<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5031d44 elementor-widget elementor-widget-text-editor\" data-id=\"5031d44\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Often, a posterior cruciate ligament rupture can be treated <b>conservatively <\/b>by means of <b>orthotic fitting for <\/b>3 months. If chronic instability remains, surgical reconstruction is necessary. Because our patient presents with existing discomfort during exercise due to instability in the left knee joint, <b>posterior cruciate ligament reconstruction<\/b> was recommended.<\/p>\n<p>In surgical reconstruction, the posterior cruciate ligament is replaced with a tendon from the patient&#8217;s own body, similar to the treatment of an anterior cruciate ligament rupture. Unlike the anterior cruciate ligament, however, the graft used must be longer, so the combination of semitendinosus and gracilis tendon is suitable.<\/p>\n<p>Intensive <b>physiotherapy<\/b> follows postoperatively to enable a gradual return to athletic exertion as soon as possible. The duration until complete healing and regaining full sports capability is usually 9 to 12 months.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3fb19c1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3fb19c1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-narrow\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-8cc5dab\" data-id=\"8cc5dab\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-930e14a elementor-widget elementor-widget-image\" data-id=\"930e14a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"575\" height=\"953\" src=\"https:\/\/www.orthogruber.at\/wp-content\/uploads\/2023\/05\/case-of-the-week-hintere-kreuzbandruptur-1-e1683096850480.jpg\" class=\"attachment-large size-large wp-image-3328\" alt=\"Case of the Week: Hintere Kreuzbandruptur\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-c64e687\" data-id=\"c64e687\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7f67ac6 elementor-widget elementor-widget-image\" data-id=\"7f67ac6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"604\" height=\"931\" src=\"https:\/\/www.orthogruber.at\/wp-content\/uploads\/2023\/05\/case-of-the-week-hintere-kreuzbandruptur-2-e1683096735966.jpg\" class=\"attachment-large size-large wp-image-3324\" alt=\"Case of the Week: Hintere Kreuzbandruptur\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Today we are talking about a patient who is only 18 years old and suffers from habitual recurrent patellar luxations (congenital trochlead dysplasia).<\/p>\n","protected":false},"author":2,"featured_media":3364,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","footnotes":""},"categories":[38],"tags":[],"class_list":["post-3356","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-of-the-week-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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