{"version":"1.0","provider_name":"Joint Academy US","provider_url":"https:\/\/www.jointacademy.com\/us\/en\/","author_name":"jointacademy","author_url":"https:\/\/www.jointacademy.com\/us\/en\/author\/jointacademy\/","title":"Cracking knees \u2013 crepitations and their causes","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"HtE0MkLZzI\"><a href=\"https:\/\/www.jointacademy.com\/us\/en\/facts\/related-diagnoses\/cracking-knees\/\">Cracking knees \u2013 crepitations and their causes<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.jointacademy.com\/us\/en\/facts\/related-diagnoses\/cracking-knees\/embed\/#?secret=HtE0MkLZzI\" width=\"600\" height=\"338\" title=\"&#8220;Cracking knees \u2013 crepitations and their causes&#8221; &#8212; Joint Academy US\" data-secret=\"HtE0MkLZzI\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.jointacademy.com\/us\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"Cracking knees and hips are a fairly common occurrence and don\u2019t necessarily mean that anything is wrong. If you are not experiencing any pain in connection with the cracking, it is completely harmless in many cases. This type of sound you hear is called \u201ccrepitations\u201d in medical parlance.The knee is a complicated joint that is [&hellip;]","thumbnail_url":"https:\/\/www.jointacademy.com\/us\/wp-content\/uploads\/sites\/2\/2022\/09\/ja-generic-og-image-us.jpg","thumbnail_width":1200,"thumbnail_height":630}