{"id":3047,"date":"2024-09-05T15:27:51","date_gmt":"2024-09-05T13:27:51","guid":{"rendered":"https:\/\/endolab.org\/?post_type=knee-implants&#038;p=3047"},"modified":"2025-12-03T10:39:56","modified_gmt":"2025-12-03T09:39:56","slug":"astm-f1814","status":"publish","type":"knee-implants","link":"https:\/\/endolab.org\/de\/knee-implants\/astm-f1814\/","title":{"rendered":"ASTM\u00a0F1814"},"content":{"rendered":"<p><strong>ASTM\u00a0F1814:<\/strong>\u00a0Standard Guide for Evaluating Modular Hip and Knee Joint Components<br><br>This guide covers several test methods to determine the device&#8217;s safety.<br>Frequently performed tests are interlocking strength and tibial post fatigue tests.<br><br>To investigate the interlocking strength of modular tibial PS and CR inserts, static loads in anterior-posterior, posterior-anterior, mediolateral, and tensile loading directions are applied.<br>In addition to the static tests, a dynamic insert disassembly test in posterior-anterior loading direction is possible.<br><br>Based on the tibial post fatigue test, the safety of PS-type knee implants can be determined under bi-axial loading conditions. The objective is to address the tibial post&#8217;s fatigue strength and evaluate deformation and\/ or fracture.<\/p>\n\n\n\n<p><br>Insert aging prior to the fatigue tests is recommended. \u00a0<\/p>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":true,"_uag_custom_page_level_css":""},"class_list":["post-3047","knee-implants","type-knee-implants","status-publish","hentry"],"acf":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Simon Kaddick","author_link":"https:\/\/endolab.org\/de\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"ASTM\u00a0F1814:\u00a0Standard Guide for Evaluating Modular Hip and Knee Joint Components This guide covers several test methods to determine the device&#8217;s safety.Frequently performed tests are interlocking strength and tibial post fatigue tests. To investigate the interlocking strength of modular tibial PS and CR inserts, static loads in anterior-posterior, posterior-anterior, mediolateral, and tensile loading directions are applied.In&hellip;","_links":{"self":[{"href":"https:\/\/endolab.org\/de\/wp-json\/wp\/v2\/knee-implants\/3047","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/endolab.org\/de\/wp-json\/wp\/v2\/knee-implants"}],"about":[{"href":"https:\/\/endolab.org\/de\/wp-json\/wp\/v2\/types\/knee-implants"}],"wp:attachment":[{"href":"https:\/\/endolab.org\/de\/wp-json\/wp\/v2\/media?parent=3047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}