{"id":2962,"date":"2019-11-12T13:52:44","date_gmt":"2019-11-12T12:52:44","guid":{"rendered":"https:\/\/www.serf.fr\/dual-mobility\/"},"modified":"2019-12-18T14:28:00","modified_gmt":"2019-12-18T13:28:00","slug":"dual-mobility","status":"publish","type":"page","link":"https:\/\/www.stepsortho.com\/en\/dual-mobility\/","title":{"rendered":"Dual mobility concept"},"content":{"rendered":"[vc_row type=”in_container” full_screen_row_position=”middle” scene_position=”center” text_color=”dark” text_align=”left” overlay_strength=”0.3″ shape_divider_position=”bottom” bg_image_animation=”none” shape_type=””][vc_column column_padding=”padding-4-percent” column_padding_position=”all” background_color=”#ffffff” background_color_opacity=”0.6″ background_hover_color_opacity=”1″ background_image=”50″ font_color=”#282828″ column_link_target=”_self” column_shadow=”none” column_border_radius=”none” width=”1\/2″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”][vc_column_text el_class=”emGrey”]\n

Dual<\/em><\/span>
\nmobility<\/h1>\n[\/vc_column_text][vc_column_text css=”.vc_custom_1523974430747{padding-left: 30px !important;}”]The concept of Dual Mobility, invented in 1975 by Professor Gilles Bousquet of Saint-Etienne University Hospital, France, and Mr Andr\u00e9 Rambert, founder of SERF, is based on two basic principles in orthopaedics:<\/strong>[\/vc_column_text][\/vc_column][vc_column column_padding=”no-extra-padding” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_link_target=”_self” column_shadow=”none” column_border_radius=”none” width=”1\/2″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”][\/vc_column][\/vc_row][vc_row type=”full_width_content” full_screen_row_position=”middle” equal_height=”yes” content_placement=”top” bg_image=”25″ bg_position=”left top” bg_repeat=”no-repeat” scene_position=”center” text_color=”light” text_align=”left” class=”geoBottom geoTop” color_overlay=”#3a3d45″ overlay_strength=”0.95″ shape_divider_position=”bottom” bg_image_animation=”none” shape_type=””][vc_column column_padding=”padding-5-percent” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ background_image=”476″ column_link_target=”_self” column_shadow=”none” column_border_radius=”none” width=”1\/1″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none” enable_animation=”true” animation=”fade-in”][vc_row_inner column_margin=”default” text_align=”left”][vc_column_inner column_padding=”no-extra-padding” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” width=”1\/2″ tablet_width_inherit=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”]
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    \n
  • The Charnley principle<\/strong> which recommends using a significant thickness of polyethylene<\/strong> and a \u00d8 22.2 mm femoral head <\/strong> in order to reduce frictional torque<\/strong>.<\/span><\/li>\n<\/ul>\n <\/div>[\/vc_column_inner][vc_column_inner column_padding=”no-extra-padding” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” width=”1\/2″ tablet_width_inherit=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”]
    \n
      \n
    • The McKee \u2013 Farrar principle<\/strong> which recommends the use of a large-diameter femoral head<\/strong> to reduce the risk of dislocation and prosthetic instability<\/strong>.<\/span><\/li>\n<\/ul>\n <\/div>[\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=”full_width_background” full_screen_row_position=”middle” scene_position=”center” text_color=”dark” text_align=”left” overlay_strength=”0.3″ shape_divider_position=”bottom” bg_image_animation=”none” shape_type=””][vc_column column_padding=”padding-5-percent” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_link_target=”_self” column_shadow=”none” column_border_radius=”none” width=”1\/1″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”][vc_row_inner column_margin=”default” text_align=”left”][vc_column_inner column_padding=”no-extra-padding” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” width=”1\/6″ tablet_width_inherit=”default” column_border_width=”none” column_border_color=”#ee7219″ column_border_style=”solid” bg_image_animation=”none”][\/vc_column_inner][vc_column_inner column_padding=”padding-5-percent” column_padding_position=”all” background_color=”#ee7219″ background_color_opacity=”1″ background_hover_color_opacity=”1″ font_color=”#ffffff” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” width=”2\/3″ tablet_width_inherit=”default” column_border_width=”1px” column_border_color=”#ee7219″ column_border_style=”solid” enable_border_animation=”true” bg_image_animation=”none” border_animation_delay=”100″][vc_column_text css_animation=”fadeIn”]\n

      Dual Mobility design has two articulations: <\/span><\/h3>\n
        \n
      • first mobility: small articulation (head in the insert)<\/span><\/li>\n
      • second mobility: large articulation corresponding to the mobility of the insert in the cup.<\/span><\/li>\n<\/ul>\n

        Recognised as an effective solution for preventing dislocation in primary and revision surgery, the concept has also gained worldwide renown in the orthopaedic community in recent years.<\/strong><\/span><\/p>\n

        With its Novae\u00ae range, SERF offers a range of products backed by over 40 years of clinical experience and more than 300,000 cup implants.<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner column_padding=”no-extra-padding” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” width=”1\/6″ tablet_width_inherit=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” scene_position=”center” text_color=”dark” text_align=”left” overlay_strength=”0.3″ shape_divider_position=”bottom” bg_image_animation=”none”][vc_column centered_text=”true” column_padding=”no-extra-padding” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_link_target=”_self” column_shadow=”none” column_border_radius=”none” width=”1\/1″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”][nectar_btn size=”large” button_style=”regular” button_color_2=”Extra-Color-1″ icon_family=”fontawesome” url=”\/en\/professionals\/hip\/” text=”Interested in our products?” css_animation=”fadeIn” icon_fontawesome=”fa fa-paper-plane-o”][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"

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mobility…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-2962","page","type-page","status-publish"],"acf":[],"yoast_head":"\nDual mobility concept • Steps Ortho<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.stepsortho.com\/en\/dual-mobility\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dual mobility concept • Steps Ortho\" \/>\n<meta property=\"og:description\" content=\"[vc_row type=”in_container” full_screen_row_position=”middle” scene_position=”center” text_color=”dark” text_align=”left” overlay_strength=”0.3″ shape_divider_position=”bottom” bg_image_animation=”none” 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