{"id":20522,"date":"2022-07-04T01:01:16","date_gmt":"2022-07-04T01:01:16","guid":{"rendered":"https:\/\/www.knowlative.com\/?p=20522"},"modified":"2022-07-04T01:01:16","modified_gmt":"2022-07-04T01:01:16","slug":"talus-astragalus","status":"publish","type":"post","link":"https:\/\/www.knowlative.com\/es\/talus-astragalus\/","title":{"rendered":"Talus &#8211; Astragalus"},"content":{"rendered":"<div class=\"postie-post\"> <\/p>\n<p><!--  \/* Font Definitions *\/  @font-face \t{font-family:\"Cambria Math\"; \tpanose-1:2 4 5 3 5 4 6 3 2 4; \tmso-font-charset:0; \tmso-generic-font-family:roman; \tmso-font-pitch:variable; \tmso-font-signature:-536870145 1107305727 0 0 415 0;} @font-face \t{font-family:Calibri; \tpanose-1:2 15 5 2 2 2 4 3 2 4; \tmso-font-charset:0; \tmso-generic-font-family:swiss; \tmso-font-pitch:variable; \tmso-font-signature:-536859905 -1073732485 9 0 511 0;}  \/* Style Definitions *\/  p.MsoNormal, li.MsoNormal, div.MsoNormal \t{mso-style-unhide:no; \tmso-style-qformat:yes; \tmso-style-parent:\"\"; \tmargin:0cm; \tmargin-bottom:.0001pt; \tmso-pagination:widow-orphan; \tfont-size:12.0pt; \tfont-family:\"Times New Roman\",serif; \tmso-fareast-font-family:\"Times New Roman\";} .MsoChpDefault \t{mso-style-type:export-only; \tmso-default-props:yes; \tfont-size:10.0pt; \tmso-ansi-font-size:10.0pt; \tmso-bidi-font-size:10.0pt; \tfont-family:\"Calibri\",sans-serif; \tmso-ascii-font-family:Calibri; \tmso-hansi-font-family:Calibri;} @page WordSection1 \t{size:612.0pt 792.0pt; \tmargin:70.85pt 2.0cm 2.0cm 2.0cm; \tmso-header-margin:36.0pt; \tmso-footer-margin:36.0pt; \tmso-paper-source:0;} div.WordSection1 \t{page:WordSection1;} --><\/p>\n<p> The <strong>Talus<\/strong> (<strong><em>astragalus; ankle bone<\/em><\/strong>) is the second largest of the tarsal bones. It occupies the middle and upper part of the tarsus, supporting the tibia above, resting upon the calcaneus below, articulating on either side with the malleoli, and in front with the navicular. It consists of a body, a neck, and a head.<br \/>\n \u00a0 <\/p>\n<h5>The <strong>Body<\/strong> (<strong><em>corpus tali<\/em><\/strong>)<\/h5>\n<ul>\n<li>The <strong>superior surface<\/strong> (Picture 1) of the body presents, behind, a smooth trochlear surface, the <strong>trochlea<\/strong>, for articulation with the tibia. The trochlea is broader in front than behind, convex from before backward, slightly concave from side to side: in front it is continuous with the upper surface of the neck of the bone.\u00a0<\/li>\n<li>The <strong>inferior surface<\/strong> (Picture 2) presents two articular areas, the posterior and middle calcaneal surfaces, separated from one another by a deep groove, the <strong>sulcus tali<\/strong>. The groove runs obliquely forward and lateralward, becoming gradually broader and deeper in front: in the articulated foot it lies above a similar groove upon the upper surface of the calcaneus, and forms, with it, a canal (<strong>sinus tarsi<\/strong>) filled up in the fresh state by the interosseous talocalcaneal ligament. The <strong>posterior calcaneal articular surface<\/strong> is large and of an oval or oblong form. It articulates with the corresponding facet on the upper surface of the calcaneus, 63 and is deeply concave in the direction of its long axis which runs forward and lateralward at an angle of about 45\u00b0 with the median plane of the body. The <strong>middle calcaneal articular surface<\/strong> is small, oval in form and slightly convex; it articulates with the upper surface of the sustentaculum tali of the calcaneus.<\/li>\n<li>The <strong>medial surface<\/strong> (Picture 3) presents at its upper part a pear-shaped articular facet for the medial malleolus, continuous above with the trochlea; below the articular surface is a rough depression for the attachment of the deep portion of the deltoid ligament of the ankle-joint.<\/li>\n<li>The <strong>lateral surface<\/strong> (Picture 4) carries a large triangular facet, concave from above downward, for articulation with the lateral malleolus; its anterior half is continuous above with the trochlea; and in front of it is a rough depression for the attachment of the anterior talofibular ligament. Between the posterior half of the lateral border of the trochlea and the posterior part of the base of the fibular articular surface is a triangular facet (Fawcett\u00a0 64) which comes into contact with the transverse inferior tibiofibular ligament during flexion of the ankle-joint; below the base of this facet is a groove which affords attachment to the posterior talofibular ligament.\u00a0\u00a0 <\/li>\n<li>The <strong>posterior surface<\/strong> is narrow, and traversed by a groove running obliquely downward and medialward, and transmitting the tendon of the Flexor hallucis longus. Lateral to the groove is a prominent tubercle, the <strong>posterior process<\/strong>, to which the posterior talofibular ligament is attached; this process is sometimes separated from the rest of the talus, and is then known as the <strong>os trigonum<\/strong>. Medial to the groove is a second smaller tubercle.<\/li>\n<\/ul>\n<p> \u00a0<br \/>\n The <strong>Neck<\/strong> (<strong><em>collum tali<\/em><\/strong>) is directed forward and medialward, and comprises the constricted portion of the bone between the body and the oval head. Its <strong>upper<\/strong> and <strong>medial surfaces<\/strong> are rough, for the attachment of ligaments; its <strong>lateral surface<\/strong> is concave and is continuous below with the deep groove for the interosseous talocalcaneal ligament.<br \/>\n \u00a0<br \/>\n The <strong>Head<\/strong> (<strong><em>caput tali<\/em><\/strong>) looks forward and medialward; its <strong>anterior articular <\/strong>or<strong> navicular surface<\/strong> is large, oval, and convex. Its <strong>inferior surface<\/strong> has two facets, which are best seen in the fresh condition. The medial, situated in front of the middle calcaneal facet, is convex, triangular, or semi-oval in shape, and rests on the plantar calcaneo-navicular ligament; the lateral, named the <strong>anterior calcaneal articular surface<\/strong>, is somewhat flattened, and articulates with the facet on the upper surface of the anterior part of the calcaneus.<br \/>\n \u00a0 <\/p>\n<h5><strong>Articulations<\/strong><\/h5>\n<p> The talus articulates with four bones: tibia, fibula, calcaneus, and navicular. <\/p>\n<p> <\/p>\n<div class=\"postie-attachments\"><center><a href=\"https:\/\/www.knowlative.com\/wp-content\/uploads\/2022\/07\/Attachment-1.gif\" class=\"et_pb_lightbox_image\" title=\"\"><span class=\"et_pb_image_wrap \"  style=\"max-height: 600px !important;\"><img loading=\"lazy\" src=\"https:\/\/www.knowlative.com\/wp-content\/uploads\/2022\/07\/Attachment-1-300x271.gif\" alt=\"\" title=\"\" height=\"auto\" width=\"auto\" srcset=\"https:\/\/www.knowlative.com\/wp-content\/uploads\/2022\/07\/Attachment-1.gif  500w, https:\/\/www.knowlative.com\/wp-content\/uploads\/2022\/07\/Attachment-1-300x271.gif-480x480.jpg 480w\" sizes=\"(min-width: 0px; ) and (max-width: 480px) 480px, (min-width: 481px) 500px, 100vw\" class=\"wp-image-20523 \" style=\"max-height: 600px !important;\"><br \/>\n<\/span><\/a><\/center><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The Talus (astragalus; ankle bone) is the second largest of the tarsal bones. It occupies the middle and upper part of the tarsus, supporting the tibia above, resting upon the calcaneus below, articulating on either side with the malleoli, and in front with the navicular. It consists of a body, a neck, and a head. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"categories":[77],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Talus - Astragalus - Knowlative<\/title>\n<meta name=\"description\" content=\"Talus - Astragalus\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.knowlative.com\/es\/talus-astragalus\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Talus - Astragalus - Knowlative\" \/>\n<meta property=\"og:description\" content=\"Talus - Astragalus\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.knowlative.com\/es\/talus-astragalus\/\" \/>\n<meta property=\"og:site_name\" content=\"Knowlative\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Knowlative\" \/>\n<meta property=\"article:published_time\" content=\"2022-07-04T01:01:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.knowlative.com\/wp-content\/uploads\/2022\/07\/Attachment-1-300x271.gif\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.knowlative.com\/es\/#organization\",\"name\":\"Knowlative\",\"url\":\"https:\/\/www.knowlative.com\/es\/\",\"sameAs\":[\"https:\/\/www.facebook.com\/Knowlative\",\"https:\/\/www.instagram.com\/knowlative\/\",\"https:\/\/www.linkedin.com\/company\/knowlative\/about\/\"],\"logo\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.knowlative.com\/es\/#logo\",\"inLanguage\":\"es\",\"url\":\"https:\/\/www.knowlative.com\/wp-content\/uploads\/2021\/04\/knowlative.jpg\",\"contentUrl\":\"https:\/\/www.knowlative.com\/wp-content\/uploads\/2021\/04\/knowlative.jpg\",\"width\":2480,\"height\":603,\"caption\":\"Knowlative\"},\"image\":{\"@id\":\"https:\/\/www.knowlative.com\/es\/#logo\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.knowlative.com\/es\/#website\",\"url\":\"https:\/\/www.knowlative.com\/es\/\",\"name\":\"Knowlative\",\"description\":\"The biggest online resource for muscle testers\",\"publisher\":{\"@id\":\"https:\/\/www.knowlative.com\/es\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.knowlative.com\/es\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"es\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.knowlative.com\/es\/talus-astragalus\/#primaryimage\",\"inLanguage\":\"es\",\"url\":\"https:\/\/www.knowlative.com\/wp-content\/uploads\/2022\/07\/Attachment-1.gif\",\"contentUrl\":\"https:\/\/www.knowlative.com\/wp-content\/uploads\/2022\/07\/Attachment-1.gif\",\"width\":450,\"height\":406},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.knowlative.com\/es\/talus-astragalus\/#webpage\",\"url\":\"https:\/\/www.knowlative.com\/es\/talus-astragalus\/\",\"name\":\"Talus - Astragalus - Knowlative\",\"isPartOf\":{\"@id\":\"https:\/\/www.knowlative.com\/es\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.knowlative.com\/es\/talus-astragalus\/#primaryimage\"},\"datePublished\":\"2022-07-04T01:01:16+00:00\",\"dateModified\":\"2022-07-04T01:01:16+00:00\",\"description\":\"Talus - Astragalus\",\"breadcrumb\":{\"@id\":\"https:\/\/www.knowlative.com\/es\/talus-astragalus\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.knowlative.com\/es\/talus-astragalus\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.knowlative.com\/es\/talus-astragalus\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.knowlative.com\/es\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Talus &#8211; 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