{"id":1483,"date":"2025-03-19T14:47:33","date_gmt":"2025-03-19T12:47:33","guid":{"rendered":"https:\/\/www.barnaclinic.com\/blog\/traumatologia-deportiva\/?p=1483"},"modified":"2025-03-19T14:47:33","modified_gmt":"2025-03-19T12:47:33","slug":"lateral-knee-ligament","status":"publish","type":"post","link":"https:\/\/www.barnaclinic.com\/blog\/traumatologia-deportiva\/en\/2025\/03\/19\/lateral-knee-ligament\/","title":{"rendered":"Lateral knee ligament injuries: causes, treatment and recovery"},"content":{"rendered":"<p>Recently, we learned that <a href=\"https:\/\/www.fcbarcelona.com\/en\/football\/first-team\/news\/4234611\/medical-reports-on-casado-and-inigo-martinez\" target=\"_blank\" rel=\"noopener\">Marc Casad\u00f3 suffered a <strong>partial tear of the lateral collateral ligament (LCL) in his knee<\/strong><\/a>, yet he was surprisingly able to continue playing until the second half. But is this possible? How do these injuries affect knee stability? What is the difference between treating a <strong>medial collateral ligament (MCL) sprain<\/strong> and an <strong>LCL strain<\/strong>? What happens with partial LCL injuries? How are they treated? Why do they occur? Are they the same as ACL injuries?<\/p>\n<h2>What is the function of the lateral collateral ligament?<\/h2>\n<p>The <strong>lateral collateral ligament (LCL)<\/strong> plays a crucial role in joint stability. This ligament prevents the knee from &#8220;opening&#8221; outward (varus instability), meaning it restricts the lateral movement of the tibia relative to the femur. The <strong>lateral collateral ligament<\/strong> is the primary external stabilizer of the knee joint. Without it, the knee becomes unstable, making it impossible to perform pivoting sports.<\/p>\n<h2>Knee ligaments: key stabilizers<\/h2>\n<p>The knee joint relies heavily on its ligaments for stability. The main structures include:<\/p>\n<ul data-spread=\"false\">\n<li><strong>Medial collateral ligament (MCL)<\/strong>: Prevents the knee from collapsing inward.<\/li>\n<li><strong>Lateral collateral ligament (LCL)<\/strong>: Restricts outward movement.<\/li>\n<li><strong>Anterior cruciate ligament (ACL)<\/strong> and <strong>posterior cruciate ligament (PCL)<\/strong>: Control front-to-back movement.<\/li>\n<\/ul>\n<p>The <strong>medial collateral ligament (MCL)<\/strong> is the most commonly injured in <strong>knee sprains<\/strong> and typically heals well with conservative treatment. In contrast, <strong>lateral collateral ligament (LCL)<\/strong> injuries are less frequent but may require surgery if knee stability is compromised.<\/p>\n<h2>How are knee ligament injuries treated?<\/h2>\n<p><strong>Treatment for knee ligament injuries<\/strong> depends on several factors. <strong>Partial ACL injuries<\/strong> can be controversial, with some specialists opting for conservative treatment with rehabilitation, while others prefer early surgical intervention. The main issue with <strong>ACL injuries<\/strong> is that they rarely heal on their own, making surgery necessary in most cases. However, <strong>medial collateral ligament (MCL) injuries<\/strong> have a high healing rate with conservative management. In the case of <strong>lateral collateral ligament (LCL) injuries<\/strong>, like Casad\u00f3&#8217;s, the situation falls somewhere between these two extremes. Let&#8217;s take a closer look&#8230;<\/p>\n<h5>Treatment for lateral knee ligament injuries<\/h5>\n<p><strong>Lateral knee ligament injuries<\/strong> can range from a simple strain to a partial tear or a complete rupture. Treatment varies based on severity:<\/p>\n<ul data-spread=\"false\">\n<li><strong>Medial collateral ligament (MCL) sprain<\/strong>: Usually treated with partial immobilization, physical therapy, and muscle strengthening.<\/li>\n<li><strong>Lateral collateral ligament (LCL) sprain<\/strong>: May require closer monitoring, as persistent instability could necessitate surgery.<\/li>\n<li><strong>Lateral ligament strain<\/strong>: Rest, anti-inflammatory medications, and progressive strengthening are recommended.<\/li>\n<\/ul>\n<h2>How long does it take to recover from an LCL sprain?<\/h2>\n<p>The <strong>recovery time for an LCL sprain<\/strong> depends on the severity of the injury:<\/p>\n<ul data-spread=\"false\">\n<li><strong>Mild<\/strong>: 2 to 4 weeks with rest and physical therapy.<\/li>\n<li><strong>Moderate<\/strong>: 4 to 8 weeks with conservative treatment.<\/li>\n<li><strong>Severe<\/strong> (partial or complete tear): May require surgery, with recovery lasting 3 to 6 months.<\/li>\n<\/ul>\n<h2>How to know if you need knee surgery?<\/h2>\n<p>In cases like <a href=\"https:\/\/www.fcbarcelona.com\/en\/football\/first-team\/news\/4234611\/medical-reports-on-casado-and-inigo-martinez\" target=\"_blank\" rel=\"noopener\">Marc Casad\u00f3<\/a>, to<strong> determine if knee ligament surgery is necessary<\/strong>, key factors include:<\/p>\n<ul data-spread=\"false\">\n<li>The percentage of ligament damage.<\/li>\n<li>Imaging tests such as MRI scans.<\/li>\n<li>Clinical examination and knee stability.<\/li>\n<li>The patient\u2019s level of physical activity.<\/li>\n<\/ul>\n<p>If the knee is unstable or the athlete has high physical demands, surgery may be the best option to prevent recurrent injuries and further damage to structures like the <a href=\"https:\/\/www.barnaclinic.com\/blog\/traumatologia-deportiva\/en\/2020\/11\/09\/ansu-fatis-meniscus-injury\/\" target=\"_blank\" rel=\"noopener\"><strong>meniscus<\/strong><\/a> or <strong>knee cartilage<\/strong>.<\/p>\n<blockquote>\n<h4><a href=\"https:\/\/www.barnaclinic.com\/en\/medical-staff\/91\/sergi\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-595 \" src=\"https:\/\/www.barnaclinic.com\/blog\/traumatologia-deportiva\/wp-content\/uploads\/sites\/3\/dr-sergi-sastre.png\" alt=\"\" width=\"114\" height=\"114\" \/><\/a><\/h4>\n<h4>&#8220;For lateral knee ligament injuries, if the joint is unstable or the athlete has high physical demands, surgery may be the best option to prevent relapses and damage to other structures like the meniscus or cartilage.&#8221;<\/h4>\n<p><a href=\"https:\/\/www.barnaclinic.com\/en\/professionals\/91\/sergi\" target=\"_blank\" rel=\"noopener noreferrer\">Dr. Sergi Sastre<\/a><\/p><\/blockquote>\n<h4>If you have pain on the outer side of your knee, consult a specialist<\/h4>\n<p>If you experience <strong>pain in the lateral collateral ligament<\/strong> or have suffered an <strong>MCL sprain<\/strong>, <a href=\"https:\/\/www.barnaclinic.com\/en\/professionals\/91\/sergi\">consult a specialist<\/a> to determine the best treatment. A proper diagnosis can make the difference between a quick recovery and a chronic injury. Listen to your body and take action in time!<\/p>\n<hr \/>\n<div id=\"interested\" class=\"highlighted-section\">\n<h4 align=\"center\"><span style=\"color: white;\">HAVE YOU SUFFERED A LATERAL KNEE LIGAMENT INJURY OR EXPERIENCE INSTABILITY AND PAIN? WANT TO CONTACT DR. SERGI SASTRE?<\/span><\/h4>\n<p align=\"center\"><a class=\"button\" href=\"https:\/\/www.barnaclinic.com\/solicitar-cita\/en_index\/?profesional=91\" target=\"_blank\" rel=\"noopener noreferrer\">REQUEST AN APPOINTMENT<\/a> | <a class=\"button\" href=\"https:\/\/www.barnaclinic.com\/en\/televisit\/?profesional=91\" target=\"_blank\" rel=\"noopener\">REQUEST A TELEVISIT<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Recently, we learned that Marc Casad\u00f3 suffered a partial tear of the lateral collateral ligament (LCL) in his knee, yet he was surprisingly able to continue playing until the second half. But is this possible? How do these injuries affect knee stability? What is the difference between treating a medial collateral ligament (MCL) sprain and [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1479,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[286,412,206,411],"tags":[589,582,583,595,580,591,581,590,577,575,585,578,576,586,594,579,593,587,596,592,588,584],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.14 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Lateral knee ligament injuries: causes, treatment and recovery<\/title>\n<meta name=\"description\" content=\"Learn the symptoms, treatment, and recovery from a lateral knee ligament injury. When is surgery necessary? 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