{"id":9970,"date":"2026-06-13T09:59:53","date_gmt":"2026-06-13T09:59:53","guid":{"rendered":"https:\/\/www.drcurver.com\/?p=9970"},"modified":"2026-06-13T10:00:11","modified_gmt":"2026-06-13T10:00:11","slug":"why-is-the-7th-rib-usually-our-upper-limit-in-ribella","status":"publish","type":"post","link":"http:\/\/www.drcurver.com\/en\/why-is-the-7th-rib-usually-our-upper-limit-in-ribella\/","title":{"rendered":"Why Is the 7th Rib Usually Our Upper Limit in Ribella?"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_68_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Content<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/www.drcurver.com\/en\/why-is-the-7th-rib-usually-our-upper-limit-in-ribella\/#The_Goal_Is_Not_Maximum_Narrowing\" title=\"The Goal Is Not Maximum Narrowing\">The Goal Is Not Maximum Narrowing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/www.drcurver.com\/en\/why-is-the-7th-rib-usually-our-upper-limit-in-ribella\/#Not_All_Ribs_Contribute_Equally_to_Waist_Shape\" title=\"Not All Ribs Contribute Equally to Waist Shape\">Not All Ribs Contribute Equally to Waist Shape<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"http:\/\/www.drcurver.com\/en\/why-is-the-7th-rib-usually-our-upper-limit-in-ribella\/#The_Diaphragm_Creates_an_Important_Anatomical_Boundary\" title=\"The Diaphragm Creates an Important Anatomical Boundary\">The Diaphragm Creates an Important Anatomical Boundary<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"http:\/\/www.drcurver.com\/en\/why-is-the-7th-rib-usually-our-upper-limit-in-ribella\/#The_Abdominal_Cavity_Is_Highly_Adaptable\" title=\"The Abdominal Cavity Is Highly Adaptable\">The Abdominal Cavity Is Highly Adaptable<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"http:\/\/www.drcurver.com\/en\/why-is-the-7th-rib-usually-our-upper-limit-in-ribella\/#The_Thoracic_Cavity_Is_Different\" title=\"The Thoracic Cavity Is Different\">The Thoracic Cavity Is Different<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"http:\/\/www.drcurver.com\/en\/why-is-the-7th-rib-usually-our-upper-limit-in-ribella\/#Different_Surgeons_May_Choose_Different_Upper_Limits\" title=\"Different Surgeons May Choose Different Upper Limits\">Different Surgeons May Choose Different Upper Limits<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"http:\/\/www.drcurver.com\/en\/why-is-the-7th-rib-usually-our-upper-limit-in-ribella\/#Why_Is_the_7th_Rib_Usually_Our_Upper_Limit\" title=\"Why Is the 7th Rib Usually Our Upper Limit?\">Why Is the 7th Rib Usually Our Upper Limit?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"http:\/\/www.drcurver.com\/en\/why-is-the-7th-rib-usually-our-upper-limit-in-ribella\/#Are_There_Exceptions\" title=\"Are There Exceptions?\">Are There Exceptions?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"http:\/\/www.drcurver.com\/en\/why-is-the-7th-rib-usually-our-upper-limit-in-ribella\/#Our_Philosophy\" title=\"Our Philosophy\">Our Philosophy<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Goal_Is_Not_Maximum_Narrowing\"><\/span>The Goal Is Not Maximum Narrowing<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>One of the most common questions we receive is:<\/p>\n\n\n\n<p><strong>\u201cWhy don\u2019t you remodel ribs as high as the 4th or 5th rib?\u201d<\/strong><\/p>\n\n\n\n<p>The answer is simple.<\/p>\n\n\n\n<p>Our goal is not to achieve the most aggressive narrowing possible. Our goal is to achieve the greatest aesthetic improvement that can be obtained while preserving normal anatomy, respiratory mechanics, and long-term chest wall function.<\/p>\n\n\n\n<p>Therefore, the question is not:<\/p>\n\n\n\n<p><strong>\u201cHow much can be remodeled?\u201d<\/strong><\/p>\n\n\n\n<p>The question is:<\/p>\n\n\n\n<p><strong>\u201cHow much should be remodeled?\u201d<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Not_All_Ribs_Contribute_Equally_to_Waist_Shape\"><\/span>Not All Ribs Contribute Equally to Waist Shape<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Although all ribs belong to the rib cage, they do not contribute equally to body contour.<\/p>\n\n\n\n<p>The lower ribs have a much greater influence on waist width, lower chest contour, and the visible transition between the chest and abdomen.<\/p>\n\n\n\n<p>For this reason, substantial waist narrowing can often be achieved by remodeling the lower rib cage alone, without extending treatment into the upper thorax.<\/p>\n\n\n\n<p>In many patients, the majority of the aesthetic benefit comes from the lower ribs rather than the upper ribs.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Diaphragm_Creates_an_Important_Anatomical_Boundary\"><\/span>The Diaphragm Creates an Important Anatomical Boundary<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The diaphragm is a large muscular structure that separates the thoracic cavity from the abdominal cavity.<\/p>\n\n\n\n<p><strong>Above the diaphragm are:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The lungs<\/li>\n\n\n\n<li>The heart<\/li>\n\n\n\n<li>Mediastinal structures<\/li>\n<\/ul>\n\n\n\n<p><strong>Below the diaphragm are:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The liver<\/li>\n\n\n\n<li>The stomach<\/li>\n\n\n\n<li>The spleen<\/li>\n\n\n\n<li>The intestines<\/li>\n<\/ul>\n\n\n\n<p>Although these compartments are connected, they behave very differently from a biomechanical perspective.<\/p>\n\n\n\n<p>Understanding this difference is central to our treatment philosophy.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Abdominal_Cavity_Is_Highly_Adaptable\"><\/span>The Abdominal Cavity Is Highly Adaptable<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The abdominal cavity is remarkably compliant.<\/p>\n\n\n\n<p>Throughout life, it routinely accommodates substantial changes in volume.<\/p>\n\n\n\n<p>Pregnancy is perhaps the most obvious example. During gestation, the abdominal cavity expands dramatically while maintaining normal organ function.<\/p>\n\n\n\n<p>Abdominal organs can shift position, redistribute, and adapt over time.<\/p>\n\n\n\n<p>This adaptability allows significant changes in abdominal contour without necessarily impairing organ performance.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Thoracic_Cavity_Is_Different\"><\/span>The Thoracic Cavity Is Different<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The thoracic cavity functions under very different principles.<\/p>\n\n\n\n<p>Unlike the abdomen, it is a relatively fixed compartment containing the lungs, heart, and major mediastinal structures.<\/p>\n\n\n\n<p>The lungs expand and contract thousands of times each day, and normal respiratory function depends on the coordinated movement of the rib cage, diaphragm, and chest wall.<\/p>\n\n\n\n<p>For this reason, any intervention that alters thoracic dimensions should be evaluated not only from an aesthetic perspective but also from a physiological perspective.<\/p>\n\n\n\n<p>While the long-term effects of extensive upper-rib remodeling have not been fully established, excessive reduction of thoracic dimensions could theoretically influence thoracic volume and respiratory mechanics.<\/p>\n\n\n\n<p>As thoracic surgeons, we believe these considerations deserve careful attention.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Different_Surgeons_May_Choose_Different_Upper_Limits\"><\/span>Different Surgeons May Choose Different Upper Limits<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Patients occasionally encounter surgeons who report remodeling ribs as high as the 4th or 5th rib.<\/p>\n\n\n\n<p>From a technical standpoint, such procedures are certainly possible.<\/p>\n\n\n\n<p>As thoracic surgeons, we routinely work throughout the chest cavity and are fully familiar with the anatomy of the upper rib cage.<\/p>\n\n\n\n<p>Therefore, the limiting factor is not technical capability.<\/p>\n\n\n\n<p>Rather, the difference lies in surgical philosophy.<\/p>\n\n\n\n<p>Some surgeons prioritize maximal aesthetic narrowing and may therefore choose to extend remodeling further into the upper thorax.<\/p>\n\n\n\n<p>At Ribella, our philosophy is different.<\/p>\n\n\n\n<p>We do not view the rib cage solely as a structure that determines body shape. We also view it as a functional component of the respiratory system.<\/p>\n\n\n\n<p>As a result, every treatment plan must balance aesthetic goals with anatomical and physiological considerations.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Is_the_7th_Rib_Usually_Our_Upper_Limit\"><\/span>Why Is the 7th Rib Usually Our Upper Limit?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>In most patients, the lower ribs provide the majority of the achievable waist-narrowing effect.<\/p>\n\n\n\n<p>At the same time, these ribs are generally located in a region where remodeling has less potential to influence thoracic mechanics than more superior ribs.<\/p>\n\n\n\n<p>For this reason, Ribella typically focuses on the lower rib cage, most commonly up to the 7th rib.<\/p>\n\n\n\n<p>This approach seeks to maximize aesthetic improvement while maintaining a conservative respect for thoracic physiology.<\/p>\n\n\n\n<p>In our view, this creates the most appropriate balance between effectiveness and safety.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Are_There_Exceptions\"><\/span>Are There Exceptions?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Yes.<\/p>\n\n\n\n<p>Human anatomy varies considerably.<\/p>\n\n\n\n<p>There is no universal rib level that applies equally to every patient.<\/p>\n\n\n\n<p>In some individuals\u2014particularly very tall patients\u2014preoperative CT imaging may demonstrate that the diaphragm lies lower than average relative to the rib cage.<\/p>\n\n\n\n<p>In carefully selected cases, remodeling may therefore extend to the 5th rib while still respecting the same physiological principles that guide our standard approach.<\/p>\n\n\n\n<p>The decision is never based on a fixed rule.<\/p>\n\n\n\n<p>It is based on each patient\u2019s anatomy.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Our_Philosophy\"><\/span>Our Philosophy<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>At Ribella, we believe the best result is not necessarily the most aggressive result.<\/p>\n\n\n\n<p>The best result is the best balance between:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Aesthetics<\/li>\n\n\n\n<li>Anatomy<\/li>\n\n\n\n<li>Physiology<\/li>\n\n\n\n<li>Long-term health<\/li>\n<\/ul>\n\n\n\n<p>As thoracic surgeons, our responsibility extends beyond creating a narrower waist.<\/p>\n\n\n\n<p>Our responsibility is to create the best possible aesthetic result while respecting the structures that make breathing possible.<\/p>\n\n\n\n<p><strong>The difference is not what can be remodeled. The difference is what should be remodeled.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Goal Is Not Maximum Narrowing One of the most common questions we receive is: \u201cWhy don\u2019t you remodel ribs as high as the 4th or 5th rib?\u201d The answer is simple. Our goal is not to achieve the most aggressive narrowing possible. Our goal is to achieve the greatest aesthetic improvement that can be obtained while preserving normal anatomy, respiratory mechanics, and long-term chest wall function. Therefore, the question is not: \u201cHow much can be remodeled?\u201d The question is: \u201cHow much should be remodeled?\u201d Not All Ribs Contribute Equally to Waist Shape Although all ribs belong to the rib cage, they do not contribute equally to body contour. The lower ribs have a much greater influence on waist width, lower chest contour, and the visible transition between the chest and abdomen. For this reason, substantial waist narrowing can often be achieved by remodeling the lower rib cage alone, without [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[296],"tags":[],"class_list":["post-9970","post","type-post","status-publish","format-standard","hentry","category-drcurver-en"],"_links":{"self":[{"href":"http:\/\/www.drcurver.com\/en\/wp-json\/wp\/v2\/posts\/9970"}],"collection":[{"href":"http:\/\/www.drcurver.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.drcurver.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.drcurver.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.drcurver.com\/en\/wp-json\/wp\/v2\/comments?post=9970"}],"version-history":[{"count":1,"href":"http:\/\/www.drcurver.com\/en\/wp-json\/wp\/v2\/posts\/9970\/revisions"}],"predecessor-version":[{"id":9971,"href":"http:\/\/www.drcurver.com\/en\/wp-json\/wp\/v2\/posts\/9970\/revisions\/9971"}],"wp:attachment":[{"href":"http:\/\/www.drcurver.com\/en\/wp-json\/wp\/v2\/media?parent=9970"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.drcurver.com\/en\/wp-json\/wp\/v2\/categories?post=9970"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.drcurver.com\/en\/wp-json\/wp\/v2\/tags?post=9970"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}