{"id":1210,"date":"2026-10-21T02:27:21","date_gmt":"2026-10-20T18:27:21","guid":{"rendered":"https:\/\/orthojiunliang.tw\/?post_type=news&#038;p=1210"},"modified":"2026-10-21T02:27:22","modified_gmt":"2026-10-20T18:27:22","slug":"hip-implant-selection-guide","status":"publish","type":"news","link":"https:\/\/orthojiunliang.tw\/en\/news\/hip-implant-selection-guide\/","title":{"rendered":"Choosing a Hip Implant: Materials, Fixation and Your Needs"},"content":{"rendered":"\n<style>body:has(.jl-news-header) .elementor-location-header{display:none!important} .jl-news .jl-news-header{max-width:1440px;margin:0 auto;padding:24px 4.7% 0;background:#fff} .jl-news .jl-nav{display:flex;align-items:center;justify-content:space-between;gap:22px;background:#fff;border:1px solid #dce4eb;border-radius:50px;padding:14px 25px;position:relative;z-index:3;color:#435766} .jl-news .jl-logo{display:block;position:relative;flex:0 0 188px;height:44px} .jl-news .jl-logo img{position:absolute;left:0;top:0;width:142px;height:44px;max-width:none;clip-path:inset(0 69% 0 0)} .jl-news .jl-logo::before{content:\"\u9673\u4fca\u826f\u91ab\u5e2b\";position:absolute;left:54px;top:0;font-size:20px;line-height:1.4;letter-spacing:.06em;font-weight:600;color:#102d49} .jl-news .jl-logo::after{content:\"CHEN JIUN LIANG\";position:absolute;left:54px;bottom:0;font-family:Arial,sans-serif;font-size:11px;line-height:1.4;letter-spacing:.06em;color:#4c687e;white-space:nowrap} .jl-news .jl-navlinks{display:flex;gap:22px;align-items:center;font-size:14px;white-space:nowrap} .jl-news .jl-navlinks a{min-height:44px;display:flex;align-items:center} .jl-news .jl-navlinks a[aria-current]{color:#327a98;font-weight:600} .jl-news .jt-intro{padding-top:48px} @media(max-width:820px){.jl-news .jl-nav{padding:12px 20px;gap:14px}.jl-news .jl-navlinks{gap:13px;font-size:12px}} @media(max-width:620px){.jl-news .jl-news-header{padding:16px 20px 0}.jl-news .jl-nav{border-radius:16px;flex-wrap:wrap;justify-content:center;gap:9px;padding:14px 10px 10px}.jl-news .jl-navlinks{width:100%;gap:0;justify-content:space-around;white-space:normal;text-align:center;font-size:11px}.jl-news .jl-navlinks a{padding:6px 3px;min-height:44px;display:flex;align-items:center;justify-content:center}.jl-news .jt-intro{padding-top:36px}} @media(max-width:355px){.jl-news .jl-news-header{padding-left:14px;padding-right:14px}}   .jl-news{font-family:\"PingFang TC\",Arial,sans-serif}.jl-news a{color:inherit;text-decoration:none} .jl-education{color:#12304b;background:#fff;font:17px\/1.9 \"PingFang TC\",\"Noto Sans TC\",Arial,sans-serif} .jl-education *{box-sizing:border-box}.jl-education a{color:#286984;text-underline-offset:4px}.jl-education a:focus-visible{outline:3px solid #347e9b;outline-offset:4px} .jl-education h1,.jl-education h2,.jl-education h3{font-family:inherit;color:#12304b;line-height:1.5;letter-spacing:.02em}.jl-education p{margin:0 0 20px} .je-wrap{max-width:1120px;width:calc(100% - 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40px)}.je-hero{padding:30px 0 25px}.je-hero h1{font-size:29px}.je-intro{font-size:17px;padding-top:25px}.je-section{grid-template-columns:1fr;gap:22px;padding:28px 0}.je-section h2{font-size:23px}.je-figure{padding:18px}.je-closing{padding:20px}.je-cta{gap:12px}.je-cta a{width:100%}.je-byline{font-size:12px}}  .je-benefits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:0 0 30px}.je-benefit{padding:18px;border:1px solid #d6e2eb;border-radius:10px;font-size:15px;line-height:1.7}.je-benefit b{display:block;font-size:11px;color:#47829c;letter-spacing:.15em;margin-bottom:8px}.je-figure img{display:block;width:100%;height:auto;border-radius:8px}.je-nodes{counter-reset:steps}.je-node:before{counter-increment:steps;content:counter(steps,decimal-leading-zero);display:block;font-size:11px;letter-spacing:.13em;color:#4384a1;margin-bottom:5px}.je-graph-path .je-node:first-child:before,.je-graph-compare .je-node:first-child:before{color:#c0dce8}.je-questions{padding:24px;border:1px solid #d6e2eb;border-radius:12px;margin:28px 0}.je-questions h2{font-size:23px;margin:0 0 12px}.je-questions ul{margin:0;padding-left:22px}.je-alert{padding:24px;border-left:3px solid #a87339;background:#fffbf5;margin:28px 0}.je-alert h2{font-size:22px;margin:0 0 12px}.je-alert p{margin-bottom:10px}.je-intro-cites{margin-bottom:24px}.je-parts{display:grid;grid-template-columns:100px 1fr;gap:16px;align-items:center}.je-part-labels{display:grid;gap:12px}.je-part-labels span{padding:9px 12px;border-bottom:1px solid #b9cddc;line-height:1.5}.je-part-labels b{color:#4a8099;font-size:12px;margin-right:6px}.je-parts svg{max-height:310px}.je-lifecycle{display:flex;gap:10px;align-items:center}.je-lifecycle span{background:#e4eef4;border:1px solid #bed1de;border-radius:50%;width:70px;height:70px;display:flex;align-items:center;justify-content:center;font-size:34px;color:#3a718c}.je-lifecycle{justify-content:center;margin:5px 0 20px} @media(max-width:700px){.je-benefits{grid-template-columns:1fr;gap:10px}.je-benefit{padding:13px 16px}.je-benefit b{display:inline;margin-right:12px}.je-parts{grid-template-columns:85px 1fr}.je-questions,.je-alert{padding:20px}.je-section{gap:18px}.je-intro{line-height:1.8}.je-figure h3{line-height:1.5}} <\/style><div class=\"jl-news\" data-no-translation><header class=\"jl-news-header\"><nav class=\"jl-nav\" aria-label=\"\u7db2\u7ad9\u5c0e\u89bd\">\n        <a class=\"jl-logo\" aria-label=\"\u9673\u4fca\u826f\u91ab\u5e2b CHEN JIUN LIANG\" href=\"https:\/\/orthojiunliang.tw\/en\/\"><img src=\"https:\/\/orthojiunliang.tw\/wp-content\/uploads\/Frame-1171277234-300x93-1.png\" decoding=\"async\" loading=\"eager\" alt=\"\u9673\u4fca\u826f\u91ab\u5e2b CHEN JIUN LIANG\" width=\"300\" height=\"93\"><\/a>\n        <div class=\"jl-navlinks\">\n          <a href=\"https:\/\/orthojiunliang.tw\/en\/\">Home<\/a>\n          <a href=\"https:\/\/orthojiunliang.tw\/en\/about\/\">Dr. Chen<\/a>\n          <a href=\"https:\/\/orthojiunliang.tw\/en\/services\/\">Treatments<\/a>\n          <a href=\"https:\/\/orthojiunliang.tw\/en\/news\/\" aria-current=\"page\">News<\/a>\n          <a href=\"https:\/\/orthojiunliang.tw\/en\/faq\/\">FAQs<\/a>\n        <\/div>\n      <\/nav><\/header><\/div><div class=\"jl-education\" data-no-translation><article class=\"je-wrap\"><header class=\"je-hero\"><a class=\"je-back\" href=\"https:\/\/orthojiunliang.tw\/en\/news\/#patient-education\">\u2190 Back to patient education<\/a><p class=\"je-eye\">Hip health \u00b7 JOINT HEALTH JOURNAL<\/p><h1>Choosing a Hip Implant: Materials, Fixation and Your Needs<\/h1><div class=\"je-byline\">Dr. Chen Jiun Liang website \u00b7 Patient education \u00b7 Updated 21 October 2026<\/div><\/header><p class=\"je-intro\">Separate the bearing surface, fixation method and your individual needs. A higher price or newer name does not automatically mean a better match. Bone quality, anatomy, activity and stability risks all belong in the discussion.<\/p><div class=\"je-benefits\"><div class=\"je-benefit\"><b>01<\/b>Separate bearing choice from fixation<\/div><div class=\"je-benefit\"><b>02<\/b>Consider wear performance alongside clinical evidence<\/div><div class=\"je-benefit\"><b>03<\/b>Confirm suitability, covered alternatives and total cost<\/div><\/div><section class=\"je-section\"><div><h2>Know the components before comparing materials<\/h2><p>A total hip usually includes a cup, liner, head and stem. The head moves against the liner: this is the bearing surface. How the cup and stem attach to bone is a separate question. \u201cCeramic hip\u201d does not mean every component is ceramic.<\/p><div class=\"je-cites\"><a href=\"https:\/\/www.fda.gov\/medical-devices\/metal-metal-hip-implants\/general-information-about-hip-implants\" target=\"_blank\" rel=\"noopener\">FDA\uff5cGeneral Information about Hip Implants<\/a><a href=\"https:\/\/orthoinfo.aaos.org\/en\/treatment\/total-hip-replacement\/\" target=\"_blank\" rel=\"noopener\">AAOS\uff5cTotal Hip Replacement<\/a><\/div><\/div><figure class=\"je-figure\"><small>ILLUSTRATION 01<\/small><h3>Four components, different roles<\/h3><div class=\"je-parts\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 120 310\" role=\"img\" aria-label=\"Four components, different roles\"><g font-family=\"Arial,sans-serif\" font-size=\"16\" fill=\"#12304b\"><path d=\"M15 30 Q60 85 105 30\" fill=\"none\" stroke=\"#5d879d\" stroke-width=\"13\"\/><path d=\"M25 35 Q60 76 95 35\" fill=\"none\" stroke=\"#afc9d8\" stroke-width=\"7\"\/><circle cx=\"60\" cy=\"111\" r=\"27\" fill=\"#e4c997\" stroke=\"#a17e45\" stroke-width=\"2\"\/><path d=\"M58 146 L83 169 L76 271 L62 297 L58 199 L36 178 Z\" fill=\"#789aaa\" stroke=\"#274f65\" stroke-width=\"2\"\/><text x=\"11\" y=\"22\">1<\/text><text x=\"100\" y=\"72\">2<\/text><text x=\"11\" y=\"117\">3<\/text><text x=\"11\" y=\"213\">4<\/text><\/g><\/svg><div class=\"je-part-labels\"><span><b>01<\/b>Cup<\/span><span><b>02<\/b>Liner<\/span><span><b>03<\/b>Head<\/span><span><b>04<\/b>Stem<\/span><\/div><\/div><figcaption>A component concept diagram, not the shape of a particular brand or model.<\/figcaption><\/figure><\/section><section class=\"je-section\"><div><h2>Compare bearing surfaces and trade-offs<\/h2><p>Common combinations pair a metal or ceramic head with polyethylene; highly cross-linked polyethylene is designed to reduce wear. Ceramic-on-ceramic also offers low wear, with trade-offs including noise and rare fracture. These differences inform a shared decision, not a price ranking or lifespan guarantee. Metal components do not automatically mean a metal-on-metal bearing.<\/p><div class=\"je-cites\"><a href=\"https:\/\/www.fda.gov\/medical-devices\/metal-metal-hip-implants\/general-information-about-hip-implants\" target=\"_blank\" rel=\"noopener\">FDA\uff5cGeneral Information about Hip Implants<\/a><a href=\"https:\/\/www.hss.edu\/health-library\/conditions-and-treatments\/joint-replacement-implant-bearing-surface-materials-history-effectiveness-future\" target=\"_blank\" rel=\"noopener\">HSS\uff5cImplant Bearing Surface Materials<\/a><\/div><\/div><figure class=\"je-figure\"><small>ILLUSTRATION 02<\/small><h3>Compare head-and-liner pairs<\/h3><div class=\"je-lifecycle\" aria-hidden=\"true\"><span>\u25cb<\/span>\uff0b<span>\u25e1<\/span><\/div><div class=\"je-graph je-graph-compare\" role=\"img\" aria-label=\"Compare head-and-liner pairs: Metal + polyethylene; Ceramic + polyethylene; Ceramic + ceramic\"><div class=\"je-nodes\"><div class=\"je-node\">Metal + polyethylene<\/div><div class=\"je-node\">Ceramic + polyethylene<\/div><div class=\"je-node\">Ceramic + ceramic<\/div><\/div><\/div><figcaption>Each pairing has trade-offs. Availability and suitability depend on the system and patient.<\/figcaption><\/figure><\/section><section class=\"je-section\"><div><h2>Match fixation and clarify the total cost<\/h2><p>Cemented fixation uses bone cement; cementless fixation relies on initial stability followed by bone ingrowth. Bone quality and anatomy influence selection. Ask for covered alternatives, the exact product and code, how coverage applies, and your total out-of-pocket cost rather than comparing one component\u2019s price alone.<\/p><div class=\"je-cites\"><a href=\"https:\/\/orthoinfo.aaos.org\/en\/treatment\/total-hip-replacement\/\" target=\"_blank\" rel=\"noopener\">AAOS\uff5cTotal Hip Replacement<\/a><a href=\"https:\/\/www.nhi.gov.tw\/ch\/cp-7310-a42db-2530-1.html\" target=\"_blank\" rel=\"noopener\">\u5065\u4fdd\u7f72\uff5c\u81ea\u4ed8\u5dee\u984d\u7279\u6750\u8aaa\u660e<\/a><\/div><\/div><figure class=\"je-figure\"><small>ILLUSTRATION 03<\/small><h3>Three questions for a shared decision<\/h3><div class=\"je-graph je-graph-path\" role=\"img\" aria-label=\"Three questions for a shared decision: My bone quality and activity?; Evidence and trade-offs?; Coverage and total personal cost?\"><div class=\"je-nodes\"><div class=\"je-node\">My bone quality and activity?<\/div><div class=\"je-node\">Evidence and trade-offs?<\/div><div class=\"je-node\">Coverage and total personal cost?<\/div><\/div><\/div><figcaption>Confirm suitability with your surgeon and itemized costs with the hospital.<\/figcaption><\/figure><\/section><div class=\"je-questions\"><h2>Three questions for your appointment<\/h2><ul><li>Which head and liner are proposed?<\/li><li>Why does this fixation suit my bone?<\/li><li>What specific difference does the additional cost buy?<\/li><\/ul><\/div><p class=\"je-closing\">DAA describes the surgical approach; implant selection describes the reconstruction. They are different decisions. Bring your activity goals, allergy history and budget to the consultation.<\/p><div class=\"je-cta\"><strong>Discuss your next step<\/strong><a href=\"https:\/\/orthojiunliang.tw\/en\/services\/\u6b63\u524d\u4f4d\u4eba\u5de5\u9ad6\u95dc\u7bc0\u7f6e\u63db\/\">Read about hip replacement \u2192<\/a><a href=\"https:\/\/orthojiunliang.tw\/en\/faq\/\">Appointment FAQs \u2192<\/a><\/div><section class=\"je-related\"><h2>Continue reading<\/h2><a href=\"https:\/\/orthojiunliang.tw\/en\/news\/daa-anterior-hip-replacement-guide\/\">What Is DAA Hip Replacement? A Muscle-Sparing Approach \u2192<\/a><a href=\"https:\/\/orthojiunliang.tw\/en\/news\/joint-replacement-family-guide\/\">Questions to Ask About Joint Replacement for a Parent \u2192<\/a><\/section><details class=\"je-sources\"><summary>Medical references<\/summary><ul><li><a href=\"https:\/\/www.fda.gov\/medical-devices\/metal-metal-hip-implants\/general-information-about-hip-implants\" target=\"_blank\" rel=\"noopener\">FDA\uff5cGeneral Information about Hip Implants<\/a><\/li><li><a href=\"https:\/\/orthoinfo.aaos.org\/en\/treatment\/total-hip-replacement\/\" target=\"_blank\" rel=\"noopener\">AAOS\uff5cTotal Hip Replacement<\/a><\/li><li><a href=\"https:\/\/www.hss.edu\/health-library\/conditions-and-treatments\/joint-replacement-implant-bearing-surface-materials-history-effectiveness-future\" target=\"_blank\" rel=\"noopener\">HSS\uff5cImplant Bearing Surface Materials<\/a><\/li><li><a href=\"https:\/\/www.nhi.gov.tw\/ch\/cp-7310-a42db-2530-1.html\" target=\"_blank\" rel=\"noopener\">\u5065\u4fdd\u7f72\uff5c\u81ea\u4ed8\u5dee\u984d\u7279\u6750\u8aaa\u660e<\/a><\/li><\/ul><\/details><p class=\"je-disclaimer\">General education does not replace individual assessment. Treatment is tailored to your condition and goals; diagrams illustrate concepts.<\/p><\/article><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Understand hip implant components, ceramic and polyethylene bearings, fixation options and the questions to ask about evidence and cost.<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","news-category":[21],"class_list":["post-1210","news","type-news","status-publish","hentry","news-category-joint-health"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u4eba\u5de5\u9ad6\u95dc\u7bc0\u91ab\u6750\u600e\u9ebc\u9078\uff1f\u9676\u74f7\u3001\u8010\u78e8\u5167\u896f\u8207\u56fa\u5b9a\u65b9\u5f0f\uff5c\u9673\u4fca\u826f\u91ab\u5e2b<\/title>\n<meta name=\"description\" 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