{"id":3237,"date":"2021-08-19T09:45:47","date_gmt":"2021-08-19T09:45:47","guid":{"rendered":"https:\/\/www.chirurgiedelahanche.com\/treatments\/prothese-hanche-sur-mesure\/"},"modified":"2025-10-23T11:23:36","modified_gmt":"2025-10-23T11:23:36","slug":"custom-made-hip-prosthesis","status":"publish","type":"page","link":"https:\/\/www.chirurgiedelahanche.com\/en\/treatments\/custom-made-hip-prosthesis\/","title":{"rendered":"Custom made hip prosthesis"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"author":24,"featured_media":0,"parent":4014,"menu_order":6,"comment_status":"closed","ping_status":"closed","template":"page-templates\/internal-page.php","meta":{"footnotes":""},"class_list":["post-3237","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Custom-made hip prosthesis | Procedure in Paris &amp; Lyon | Inside the Hip<\/title>\n<meta name=\"description\" content=\"A hip prosthesis is a unique, personalized implant designed to best imitate the balance of biomechanics. 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Precise analysis of this anatomy using 2D X-rays is incomplete: only a 3D analysis using a CT scan is reliable. A custom prosthesis is a personalized implant, designed and manufactured in 3D to faithfully reproduce the anatomy of each patient and promote the most durable optimal biomechanical functioning.<\/p>\n","form":"","media_accordion":null,"media_type":"video","image":{"ID":1536,"id":1536,"title":"traitements-reprise-pth-inside-the-hip","filename":"traitements-reprise-pth-inside-the-hip.jpg","filesize":43599,"url":"https:\/\/www.chirurgiedelahanche.com\/app\/uploads\/2021\/09\/traitements-reprise-pth-inside-the-hip.jpg","link":"https:\/\/www.chirurgiedelahanche.com\/en\/traitements\/reprise-pth\/attachment\/traitements-reprise-pth-inside-the-hip\/","alt":"Proth\u00e8se de hanche sur mesure | d\u00e9couvrez la qualit\u00e9 de cette technique \u00e0 Paris | Inside the Hip","author":"17","description":"","caption":"","name":"traitements-reprise-pth-inside-the-hip","status":"inherit","uploaded_to":1447,"date":"2021-09-01 17:13:59","modified":"2021-10-15 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the Different Stages of Treatment<\/h2>\n","text":"<p>All information, from the onset of the first symptoms to the post-operative recovery, can be found here.<\/p>\n","blocks":[{"link":{"title":"Sympt\u00f4mes","url":"https:\/\/www.chirurgiedelahanche.com\/en\/treatments\/custom-made-hip-prosthesis\/symptoms\/","target":""},"title":"<h3>Symptoms<\/h3>\n"},{"link":{"title":"Consultation","url":"https:\/\/www.chirurgiedelahanche.com\/en\/treatments\/custom-made-hip-prosthesis\/consultation\/","target":""},"title":"<h3>Consultation<\/h3>\n"},{"link":{"title":"Scanner 3D","url":"https:\/\/www.chirurgiedelahanche.com\/en\/treatments\/custom-made-hip-prosthesis\/3d-scanner\/","target":""},"title":"<h3>3D Scanner<\/h3>\n"},{"link":{"title":"Fabrication de la proth\u00e8se","url":"https:\/\/www.chirurgiedelahanche.com\/en\/treatments\/custom-made-hip-prosthesis\/manufacture\/","target":""},"title":"<h3>Prosthesis 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Care<\/h3>\n"},{"link":{"title":"T\u00e9moignages","url":"https:\/\/www.chirurgiedelahanche.com\/en\/treatments\/custom-made-hip-prosthesis\/testimonials\/","target":""},"title":"<h3>Testimonials<\/h3>\n"}]}]}],"container":"container","classes":[],"background_color":"1","paddings":true,"top_margin":true},{"section_position":"center","section_style":"","section_title":"","section_description":"","section_appointment_button":false,"columns":[{"components":[{"acf_fc_layout":"anchor_block","acfe_flexible_toggle":"","blocks":[{"inner_block":[{"automatic_anchor_name":true,"anchor_name":"","different_content_title":true,"content_title":"<h2>Design and 3D Scanning<\/h2>\n","title":"<p>Technics<\/p>\n","content":[{"acf_fc_layout":"text","acfe_flexible_toggle":"","text":"<p>The design and creation of a custom hip prosthesis is a cutting-edge technology requiring the expertise of a highly specialized medical-industrial team. A CT scan is performed, followed by a 3D reconstruction of the hip. The surgeon defines the reconstruction objectives, tailored to the patient, and sets the specifications. We plan the position of the new rotation center of your hip based on the diameter of the socket and the quality of bone support.<\/p>\n<p>The dimensions, shape, and orientation of the femoral prosthesis are determined by a team of engineers and surgeons to meet the specifications (anatomical adaptation and mechanical strength). After discussions and possible modifications, the design is validated and then the prosthesis is manufactured.<\/p>\n"}]}]},{"inner_block":[{"automatic_anchor_name":true,"anchor_name":"","different_content_title":true,"content_title":"<h2>Manufacturing the Prosthesis<\/h2>\n","title":"<p>Manufacture<\/p>\n","content":[{"acf_fc_layout":"text","acfe_flexible_toggle":"","text":"<p>The prosthesis is forged from a block of titanium and then machined in Yverdon (Switzerland) at the Symbios factory workshops. The surface treatment of the implant allows for biological bone fixation, ensuring a long lifespan.<\/p>\n"}]}]},{"inner_block":[{"automatic_anchor_name":true,"anchor_name":"","different_content_title":true,"content_title":"<h2>Implantation<\/h2>\n","title":"<p>Operation<\/p>\n","content":[{"acf_fc_layout":"text","acfe_flexible_toggle":"","text":"<p>The surgical operation is performed via an anterior approach, without any muscle sectioning. The incision is made in front of the hip, then the muscles are moved aside to allow access to the joint. The worn femoral head is resected. The implants are fixed without cement due to immediate mechanical stability. At the end of the operation, the muscles return to their normal position, allowing a resumption of activities without restricted movement.<\/p>\n<p>As a reference technique, the custom prosthesis is indicated when the conventional prosthesis is unsuitable: femoral neck orientation disorder (coxa vara, coxa valga, anteversion, or retroversion), femoral diaphysis malformation, global joint malformation&#8230; Patients with extreme dimensions can benefit from it. Finally, the custom prosthesis is the reference in terms of joint reconstruction quality for young and athletic patients.<\/p>\n"}]}]},{"inner_block":[{"automatic_anchor_name":true,"anchor_name":"","different_content_title":true,"content_title":"<h2>2D, 3D, or Custom&nbsp;?<\/h2>\n","title":"<p>Details<\/p>\n","content":[{"acf_fc_layout":"text","acfe_flexible_toggle":"","text":"<p>The operative planning of a total hip prosthesis on 2D X-rays has shown its limitations:<\/p>\n<ul>\n<li>On one hand, it is impossible to know the exact dimensions of the joint (unknown radiological enlargement);<\/li>\n<li>On the other hand, the torsion of the hip (orientation of the femoral neck) is unknown.<\/li>\n<\/ul>\n<p>3D planning on a CT scan provides a solution to these two problems, offering several direct advantages:<\/p>\n<ul>\n<li>Prediction of the surgical procedure;<\/li>\n<li>Precise restoration of limb length;<\/li>\n<li>Precise restoration of hip rotations;<\/li>\n<li>Restoration of proper muscle tension, allowing for optimal joint function.<\/li>\n<\/ul>\n<p>3D finally allows opting for a custom prosthesis if the measurements and orientation of the hip to be operated on are too far from the possibilities of reconstruction with a standard prosthesis. This procedure thus secures the surgical act by reducing mechanical uncertainties.<\/p>\n"}]}]}]}]}],"container":"container","classes":[],"background_color":"","paddings":false,"top_margin":false},{"section_position":"center","section_style":"","section_title":"","section_description":"","section_appointment_button":false,"columns":[{"components":[{"acf_fc_layout":"buttons_block","acfe_flexible_toggle":"","title":"<h2>Learn more about other treatments<\/h2>\n","buttons":[{"button":{"title":"Revision of a THA","url":"https:\/\/www.chirurgiedelahanche.com\/en\/treatments\/revision-pth\/","target":""}},{"button":{"title":"Hip Arthroscopy","url":"https:\/\/www.chirurgiedelahanche.com\/en\/treatments\/hip-arthroscopy\/","target":""}},{"button":{"title":"Periacetabular osteotomy","url":"https:\/\/www.chirurgiedelahanche.com\/en\/treatments\/periacetabular-osteotomy\/","target":""}},{"button":{"title":"Repair of the gluteal tendons","url":"https:\/\/www.chirurgiedelahanche.com\/en\/treatments\/gluteal-tendon-repair\/","target":""}}]}]}],"container":"container","classes":[],"background_color":"","paddings":false,"top_margin":true}]},"_links":{"self":[{"href":"https:\/\/www.chirurgiedelahanche.com\/en\/wp-json\/wp\/v2\/pages\/3237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chirurgiedelahanche.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.chirurgiedelahanche.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.chirurgiedelahanche.com\/en\/wp-json\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chirurgiedelahanche.com\/en\/wp-json\/wp\/v2\/comments?post=3237"}],"version-history":[{"count":0,"href":"https:\/\/www.chirurgiedelahanche.com\/en\/wp-json\/wp\/v2\/pages\/3237\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.chirurgiedelahanche.com\/en\/wp-json\/wp\/v2\/pages\/4014"}],"wp:attachment":[{"href":"https:\/\/www.chirurgiedelahanche.com\/en\/wp-json\/wp\/v2\/media?parent=3237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}