{"id":9773,"date":"2026-01-05T09:17:57","date_gmt":"2026-01-05T14:17:57","guid":{"rendered":"https:\/\/www.copac.com.pa\/sin-categoria\/can-patellar-tendon-rupture-twice-risks\/"},"modified":"2026-01-09T12:03:18","modified_gmt":"2026-01-09T17:03:18","slug":"can-patellar-tendon-rupture-twice-risks","status":"publish","type":"post","link":"https:\/\/www.copac.com.pa\/en\/blog\/can-patellar-tendon-rupture-twice-risks\/","title":{"rendered":"Can patellar tendon rupture twice? Risks"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The possibility of rupturing the patellar tendon a second time is a reality that worries many athletes and people who have previously experienced this injury.<\/p>\n\n<p class=\"wp-block-paragraph\">The data reveal that approximately 2-5% of cases have a recurrent rupture after the first surgical intervention. This statistic shows that, although it is not frequent, it represents a real risk that requires specialized attention and preventive measures. <\/p>\n\n<h2 class=\"wp-block-heading\">Anatomy of the Patellar Tendon: Function and Structure<\/h2>\n\n<p class=\"wp-block-paragraph\">The patellar tendon plays a fundamental role in the movement of our knee. It connects the kneecap to the tibia, being essential for movements such as walking, jumping and running. <\/p>\n\n<p class=\"wp-block-paragraph\">An injury to this structure significantly compromises the ability to extend, generating immediate functional weakness. The tendon withstands considerable forces during physical activities, especially in sports with <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC3435920\/\" target=\"_blank\" rel=\"noopener\">repetitive jumps <\/a>  <\/p>\n\n<h2 class=\"wp-block-heading\">Most frequent mechanisms of injury<\/h2>\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.copac.com.pa\/wp-content\/uploads\/2026\/01\/Mecanismos-de-lesion-mas-frecuentes-1024x683.jpg\" alt=\"Most frequent mechanisms of injury\" class=\"wp-image-9768\" title=\"\" srcset=\"https:\/\/www.copac.com.pa\/wp-content\/uploads\/2026\/01\/Mecanismos-de-lesion-mas-frecuentes-1024x683.jpg 1024w, https:\/\/www.copac.com.pa\/wp-content\/uploads\/2026\/01\/Mecanismos-de-lesion-mas-frecuentes-300x200.jpg 300w, https:\/\/www.copac.com.pa\/wp-content\/uploads\/2026\/01\/Mecanismos-de-lesion-mas-frecuentes-768x512.jpg 768w, https:\/\/www.copac.com.pa\/wp-content\/uploads\/2026\/01\/Mecanismos-de-lesion-mas-frecuentes-24x16.jpg 24w, https:\/\/www.copac.com.pa\/wp-content\/uploads\/2026\/01\/Mecanismos-de-lesion-mas-frecuentes-36x24.jpg 36w, https:\/\/www.copac.com.pa\/wp-content\/uploads\/2026\/01\/Mecanismos-de-lesion-mas-frecuentes-48x32.jpg 48w, https:\/\/www.copac.com.pa\/wp-content\/uploads\/2026\/01\/Mecanismos-de-lesion-mas-frecuentes.jpg 1300w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><\/figcaption><\/figure>\n\n<p class=\"wp-block-paragraph\">The most common ruptures occur from:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Sudden eccentric contractions of the quadriceps<\/li>\n\n\n\n<li>Sports landings with high muscle tension<\/li>\n\n\n\n<li>High-impact activities such as basketball and volleyball<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Previous tendon degeneration significantly increases susceptibility to ruptures, even under minor forces. Age also plays a role, being more frequent in people over 40 years of age due to natural degenerative changes. <\/p>\n\n<h2 class=\"wp-block-heading\">Risk factors for a second rupture<\/h2>\n\n<h3 class=\"wp-block-heading\">Tendon degeneration<\/h3>\n\n<p class=\"wp-block-paragraph\">Tendon degeneration is the most critical predisposing factor for recurrent injuries. This pathological process weakens the structure, compromising its resistance to mechanical loads. <\/p>\n\n<p class=\"wp-block-paragraph\">The changes include:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Disorganization of collagen fibers<\/li>\n\n\n\n<li>Pathological neovascularization<\/li>\n\n\n\n<li>Alterations in the <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/28195671\/\" target=\"_blank\" rel=\"noopener\">extracellular matrix <\/a> <\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">Quality of recovery after initial surgery<\/h3>\n\n<p class=\"wp-block-paragraph\">Incomplete rehabilitation generates:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Residual weakness<\/li>\n\n\n\n<li>Compensatory movement patterns<\/li>\n\n\n\n<li>Increased stress on the repaired tendon<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">Premature return to sports activities<\/h3>\n\n<p class=\"wp-block-paragraph\">Rejoining early subjects the tendon to forces greater than its ability to recover. The healing period requires between 12-16 weeks to achieve optimal mechanical properties. <\/p>\n\n<h2 class=\"wp-block-heading\">Prevention of recurrent injuries<\/h2>\n\n<h3 class=\"wp-block-heading\">Comprehensive rehabilitation<\/h3>\n\n<p class=\"wp-block-paragraph\">A structured program should address:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Muscle strengthening<\/li>\n\n\n\n<li>Flexibility<\/li>\n\n\n\n<li>Proprioception<\/li>\n\n\n\n<li>Functional Movement Patterns<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">Strengthening exercises<\/h3>\n\n<p class=\"wp-block-paragraph\">Eccentric quadriceps exercises demonstrate greater effectiveness, promoting:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Collagen remodeling<\/li>\n\n\n\n<li>Improvement of mechanical properties of the tendon<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">Biomechanical modifications<\/h3>\n\n<p class=\"wp-block-paragraph\">Correcting the movement technique, especially in landings, can reduce the impact forces on the extensor device by up to 50%.<\/p>\n\n<h2 class=\"wp-block-heading\">Recovery after second break<\/h2>\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.copac.com.pa\/wp-content\/uploads\/2026\/01\/Recuperacion-tras-segunda-rotura-1024x683.jpg\" alt=\"Recovery after second break\" class=\"wp-image-9770\" title=\"\" srcset=\"https:\/\/www.copac.com.pa\/wp-content\/uploads\/2026\/01\/Recuperacion-tras-segunda-rotura-1024x683.jpg 1024w, https:\/\/www.copac.com.pa\/wp-content\/uploads\/2026\/01\/Recuperacion-tras-segunda-rotura-300x200.jpg 300w, https:\/\/www.copac.com.pa\/wp-content\/uploads\/2026\/01\/Recuperacion-tras-segunda-rotura-768x512.jpg 768w, https:\/\/www.copac.com.pa\/wp-content\/uploads\/2026\/01\/Recuperacion-tras-segunda-rotura-24x16.jpg 24w, https:\/\/www.copac.com.pa\/wp-content\/uploads\/2026\/01\/Recuperacion-tras-segunda-rotura-36x24.jpg 36w, https:\/\/www.copac.com.pa\/wp-content\/uploads\/2026\/01\/Recuperacion-tras-segunda-rotura-48x32.jpg 48w, https:\/\/www.copac.com.pa\/wp-content\/uploads\/2026\/01\/Recuperacion-tras-segunda-rotura.jpg 1300w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><\/figcaption><\/figure>\n\n<p class=\"wp-block-paragraph\">Recovery from a second rupture requires more conservative protocols, considering:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Presence of scar tissue<\/li>\n\n\n\n<li>Quality of tissue found during surgery<\/li>\n\n\n\n<li><a href=\"https:\/\/www.jospt.org\/doi\/10.2519\/jospt.2019.8946\" target=\"_blank\" rel=\"noopener\">Individualized progression  <\/a><\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Frequently asked questions<\/h2>\n\n<div class=\"custom-css-block\"><style>.aagb_accordion_d003de64_0 {   }<\/style><\/div><style>\n        .aagb_accordion_d003de64_0 .aagb__accordion_active .aagb__accordion_body {\n            border-top: 1px solid #ebebeb;\n        }\n        .aagb_accordion_d003de64_0 .aagb__accordion_container.wp-block-aab-accordion-item .aagb__accordion_head {\n          background-color: #bcb6b638;\n          \n          border-top: none; border-right: none; border-bottom: none; border-left: none;\n          \n        }\n        .aagb_accordion_d003de64_0 .aagb__accordion_container.wp-block-aab-accordion-item .aagb__accordion_body {\n          \n          \n          \n          border-top: 1px solid #bcb6b638; border-right: none; border-bottom: none; border-left: none;\n          \n        }\n        \n        .aagb_accordion_d003de64_0 .wp-block-aab-accordion-item .aagb__accordion_subheading {\n          margin: 5px 0 0 0;\n          \n        }\n        .aagb_accordion_d003de64_0 .wp-block-aab-accordion-item .aagb__accordion_icon {\n          \n          \n        }\n        .aagb_accordion_d003de64_0 .wp-block-aab-accordion-item .aagb__icon {\n          font-size: 23px;\n        }\n        .aagb_accordion_d003de64_0 .aagb__accordion_title {\n          margin: 0;\n          \n        }\n        .aagb_accordion_d003de64_0 .aagb__accordion_container {\n          border: 1px solid #bcb6b638;\n          margin-top: 0px;\n          margin-bottom: 15px;\n          \n        }\n          .aagb_accordion_d003de64_0 .aagb__accordion_number{\n            \n        }\n        .aagb_accordion_d003de64_0 .wp-block-aab-accordion-item .aagb__accordion_subheading{\n           false\n        }\n\n        .aagb_accordion_d003de64_0 .aab-step-progress{\n          background-color: #dfd2d2;\n        }\n            \n        .aagb_accordion_d003de64_0 .aab-step-progress-bar {\n          background-color: #1570ec;\n        }\n\n        .aagb_accordion_d003de64_0 .aagb__accordion_number{\n          \n        }\n        .aagb_accordion_d003de64_0 .aab-progress-bar-container{\n          background-color: #f0f0f0;\n        }\n        .aagb_accordion_d003de64_0 .aab-progress-bar {\n            background-color: #0866ff;\n        }\n        \n       .aagb__group_accordion_container.has_img {\n            \n            flex-direction: row;\n        }\n         .aagb_accordion_d003de64_0.wp-block-aab-group-accordion.aab-next-previous-enabled{\n          padding-left: 50px !important;\n            \n            \n            \n        }\n        .aagb_accordion_d003de64_0 .aagb-accordion-next-previous{\n          left: 0; top: 50%; transform: translateY(-50%); position: absolute;\n            \n            \n            \n        }\n        .aagb_accordion_d003de64_0 .aagb-accordion-previous-icon,.aagb_accordion_d003de64_0 .aagb-accordion-next-icon {\n          background-color: #010101;\n          svg{\n            fill: #ffffff;\n          }\n        }\n         \n        .aagb__group_accordion_container.has_img{\n          \n          \n          .aab-next-previous-enabled{\n            \n            \n          }\n\n        }\n      \n          .aagb_accordion_d003de64_0 .aagb__accordion_container {\n            transition-duration: 0ms !important;\n            outline: 2px solid #00000000;\n          }\n          .aagb_accordion_d003de64_0 .aagb__accordion_container:focus-visible {\n            outline: 2px solid #C2DBFE;\n          }\n        <\/style><div class=\"wp-block-aab-group-accordion searchable aagb_accordion_d003de64_0 click false\" id=\"group-accordion-d003de64_0\">\n<div class=\"wp-block-aab-accordion-item aagb__accordion_container panel\" data-autoplay=\"false\" data-duration=\"3000\" data-progress-bar-direction=\"horizontal\" data-feature-image-url=\"\" data-auto-numbering=\"false\" data-progress-bar-on=\"false\" tabindex=\"0\"><div class=\"aagb__accordion_head aab_right_icon  \" data-active=\"false\"><div class=\"aagb__accordion_heading aab_right_icon aagb_right_link\"><div class=\"head_content_wrapper\"><div class=\"title_wrapper\"><h3 class=\"aagb__accordion_title\">\u00bfCu\u00e1nto tarda la recuperaci\u00f3n de una rotura de tend\u00f3n rotuliano?<\/h3><\/div><\/div><\/div><div class=\"aagb__accordion_icon\"><div class=\"aagb__icon_dashicons_box\"><span class=\"aagb__icon dashicons dashicons-plus-alt2\"><\/span><\/div><\/div><\/div><div class=\"aagb__accordion_body   \" role=\"region\"><div class=\"aagb__accordion_component \">\n<p class=\"wp-block-paragraph\">The recovery process varies between 6 to 12 months, depending on the severity of the injury and adherence to the rehabilitation plan.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-aab-accordion-item aagb__accordion_container panel\" data-autoplay=\"false\" data-duration=\"3000\" data-progress-bar-direction=\"horizontal\" data-feature-image-url=\"\" data-auto-numbering=\"false\" data-progress-bar-on=\"false\" tabindex=\"0\"><div class=\"aagb__accordion_head aab_right_icon  \" data-active=\"false\"><div class=\"aagb__accordion_heading aab_right_icon aagb_right_link\"><div class=\"head_content_wrapper\"><div class=\"title_wrapper\"><h3 class=\"aagb__accordion_title\">\u00bfPuedo volver a hacer deporte despu\u00e9s de una rotura?<\/h3><\/div><\/div><\/div><div class=\"aagb__accordion_icon\"><div class=\"aagb__icon_dashicons_box\"><span class=\"aagb__icon dashicons dashicons-plus-alt2\"><\/span><\/div><\/div><\/div><div class=\"aagb__accordion_body   \" role=\"region\"><div class=\"aagb__accordion_component \">\n<p class=\"wp-block-paragraph\">Yes, it is possible, but it requires complete rehabilitation and professional supervision to prevent recurrences.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-aab-accordion-item aagb__accordion_container panel\" data-autoplay=\"false\" data-duration=\"3000\" data-progress-bar-direction=\"horizontal\" data-feature-image-url=\"\" data-auto-numbering=\"false\" data-progress-bar-on=\"false\" tabindex=\"0\"><div class=\"aagb__accordion_head aab_right_icon  \" data-active=\"false\"><div class=\"aagb__accordion_heading aab_right_icon aagb_right_link\"><div class=\"head_content_wrapper\"><div class=\"title_wrapper\"><h3 class=\"aagb__accordion_title\">\u00bfQu\u00e9 se\u00f1ales indican que mi tend\u00f3n no se est\u00e1 recuperando correctamente?<\/h3><\/div><\/div><\/div><div class=\"aagb__accordion_icon\"><div class=\"aagb__icon_dashicons_box\"><span class=\"aagb__icon dashicons dashicons-plus-alt2\"><\/span><\/div><\/div><\/div><div class=\"aagb__accordion_body   \" role=\"region\"><div class=\"aagb__accordion_component \">\n<p class=\"wp-block-paragraph\">Persistent pain, inflammation, loss of mobility or weakness when performing movements are warning signs that require medical evaluation.<\/p>\n<\/div><\/div><\/div>\n<\/div>\n\n<p class=\"wp-block-paragraph\">The patellar tendon can be ruptured twice, but with proper care and monitoring, it is possible to minimize the risks and regain functionality.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The possibility of rupturing the patellar tendon a second time is a reality that worries many athletes and people who have previously experienced this injury. The data reveal that approximately 2-5% of cases have a recurrent rupture after the first surgical intervention. This statistic shows that, although it is not frequent, it represents a real [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":9767,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-9773","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-en"],"_links":{"self":[{"href":"https:\/\/www.copac.com.pa\/en\/wp-json\/wp\/v2\/posts\/9773","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.copac.com.pa\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.copac.com.pa\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.copac.com.pa\/en\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.copac.com.pa\/en\/wp-json\/wp\/v2\/comments?post=9773"}],"version-history":[{"count":2,"href":"https:\/\/www.copac.com.pa\/en\/wp-json\/wp\/v2\/posts\/9773\/revisions"}],"predecessor-version":[{"id":9775,"href":"https:\/\/www.copac.com.pa\/en\/wp-json\/wp\/v2\/posts\/9773\/revisions\/9775"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.copac.com.pa\/en\/wp-json\/wp\/v2\/media\/9767"}],"wp:attachment":[{"href":"https:\/\/www.copac.com.pa\/en\/wp-json\/wp\/v2\/media?parent=9773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.copac.com.pa\/en\/wp-json\/wp\/v2\/categories?post=9773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.copac.com.pa\/en\/wp-json\/wp\/v2\/tags?post=9773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}