{"version":"1.0","provider_name":"Glossary","provider_url":"https:\/\/www.healthbenefitstimes.com\/glossary","author_name":"Glossary","author_url":"https:\/\/www.healthbenefitstimes.com\/glossary\/author\/adminglossary\/","title":"Trephine - Definition of Trephine","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"gRXxsb9EdR\"><a href=\"https:\/\/www.healthbenefitstimes.com\/glossary\/trephine\/\">Trephine<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.healthbenefitstimes.com\/glossary\/trephine\/embed\/#?secret=gRXxsb9EdR\" width=\"600\" height=\"338\" title=\"&#8220;Trephine&#8221; &#8212; Glossary\" data-secret=\"gRXxsb9EdR\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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.healthbenefitstimes.com\/glossary\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Surgical act of creating a circular opening.Hollow rotary circular instrument that removes a disk or cylinder of bone or tissue; it can be used to create a trough around an endodontic post to assist in its removal from a natural tooth or to remove a dental implant from bone.A small crown saw used in surgery, of the skull.A surgical instrument for making a round hole in the skull or for removing a round piece of tissue.A surgical instrument used for cutting a circular hole. The trephine is used to cut through bone, most commonly the skull during brain surgery. Another type of trephine is used to remove a circular section from the cornea, the outer covering of the eye.A surgical instrument used to remove a circular area of tissue, usually from the comer of the eye or from bone (the latter for microscopical examination). It consists of a hollow tube with a serrated cutting edge.A compact surgical tool designed to be rotated in order to create a circular incision.A cylindrical, hollow tool equipped with a serrated edge, utilized for creating a circular aperture, often in bone.A surgical tool with a saw-like edge designed for cutting out a circular piece of bone or other tissue; used to excise a round section of the skull or a portion of the sclera to reduce high pressure within these areas."}