{"id":31,"date":"2025-11-21T14:12:00","date_gmt":"2025-11-21T14:12:00","guid":{"rendered":"https:\/\/drgustavolucas.es\/?p=31"},"modified":"2026-01-07T20:36:05","modified_gmt":"2026-01-07T20:36:05","slug":"dolor-de-rodilla","status":"publish","type":"post","link":"https:\/\/drgustavolucas.es\/en\/dolor-de-rodilla\/","title":{"rendered":"Knee Pain: Why Does It Hurt?"},"content":{"rendered":"<h5 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-palette-color-3-color\"><strong>Discover the most common causes of knee pain and how sports medicine specialists diagnose and treat it effectively.<\/strong>.<\/mark><\/h5>\n\n\n\n<p><strong><mark style=\"background-color:#fce800;color:#000000\" class=\"has-inline-color\">The 7 most common causes of knee pain according to sports medicine<\/mark><\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Knee pain is one of the most frequent reasons for seeking medical advice, both for athletes and for people who don't participate in sports. The knee supports a large part of the body's weight and is involved in practically all movements of daily life, so it's not surprising that discomfort arises.<\/p>\n\n\n\n<p><br>In this article we explain the&nbsp;<strong>7 most common causes of knee pain<\/strong>how they are diagnosed and when it is advisable to see a sports medicine specialist.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-palette-color-3-color\">1. Patellar tendinitis (jumper's knee)<\/mark><\/strong><\/h4>\n\n\n\n<p>Patellar tendonitis is very common in runners, basketball players, soccer players, and sports that involve jumping.<br><strong>Most frequent symptoms:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pain in the front of the knee<\/li>\n\n\n\n<li>Discomfort when going down stairs or jumping<\/li>\n\n\n\n<li>Morning stiffness<\/li>\n<\/ul>\n\n\n\n<p>Treatment usually includes physiotherapy, strengthening exercises, and in some cases, techniques such as&nbsp;<strong>PRP, EPI or shock waves<\/strong>. <\/p>\n\n\n\n<p><em>(More information on Bioregenerative Medicine \u2013 <a href=\"https:\/\/drgustavolucas.es\/en\/medicina-bioregenerativa\/\" data-type=\"link\" data-id=\"https:\/\/drgustavolucas.es\/medicina-bioregenerativa\/\">Click Here<\/a>)<\/em><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-palette-color-3-color\">2. Chondromalacia patellae (patellofemoral syndrome)<\/mark><\/strong><\/h4>\n\n\n\n<p>It is one of the most common causes in young people. It occurs due to wear and tear or irritation of the cartilage that lines the inner part of the kneecap.<br><strong>Typical symptoms:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pain from sitting for long periods<\/li>\n\n\n\n<li>Discomfort when running or climbing stairs<\/li>\n\n\n\n<li>Sensation of rubbing or clicking<\/li>\n<\/ul>\n\n\n\n<p>The approach focuses on improving biomechanics, controlling inflammation, and strengthening the quadriceps. Hyaluronic acid may also be a promising strategy.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-palette-color-3-color\">3. Knee osteoarthritis<\/mark><\/strong><\/h4>\n\n\n\n<p>It is a very common cause from the age of 45, although it also appears in younger people, especially if they have had previous injuries.<br>Osteoarthritis causes&nbsp;<strong>cartilage wear<\/strong>&nbsp;and limits joint mobility.<\/p>\n\n\n\n<p><strong>Current treatments:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Physiotherapy and therapeutic exercise<\/li>\n\n\n\n<li>Weight loss when necessary<\/li>\n\n\n\n<li>Corticosteroid infiltration in specific cases<\/li>\n\n\n\n<li>Infiltration of&nbsp;<strong>intra-articular\ninfiltration of hyaluronic acid.<\/strong><\/li>\n\n\n\n<li>Infiltration of&nbsp;<strong>PRP (platelet-rich plasma)<\/strong><\/li>\n\n\n\n<li>Nerve blocks in cases of chronic pain<\/li>\n<\/ul>\n\n\n\n<p><em>(More information on nerve infiltrations or blocks: <a href=\"https:\/\/drgustavolucas.es\/en\/infiltraciones-articulares\/\" data-type=\"link\" data-id=\"https:\/\/drgustavolucas.es\/infiltraciones-articulares\/\">Click here<\/a>)<\/em><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-palette-color-3-color\">4. Meniscal injuries<\/mark><\/strong><\/h4>\n\n\n\n<p>The menisci are natural shock absorbers in the knee. Injuries can be due to wear and tear (degenerative) or to sudden twisting motions (traumatic).<br><strong>Se\u00f1ales que alertan de una lesi\u00f3n meniscal:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pain located on the inside or outside<\/li>\n\n\n\n<li>Swelling<\/li>\n\n\n\n<li>Blockage or difficulty in straightening the knee<\/li>\n<\/ul>\n\n\n\n<p>Not all injuries require surgery. Many improve with physical therapy, strengthening exercises, or orthobiologic treatments (PRP).<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-palette-color-3-color\">5. Anterior cruciate ligament (ACL) injury<\/mark><\/strong><\/h4>\n\n\n\n<p>Very common in sports such as skiing, football, basketball or padel.<br><strong>Typical syndromes:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Snapping sound at the moment of injury<\/li>\n\n\n\n<li>Feeling of instability<\/li>\n\n\n\n<li>Rapid inflammation<\/li>\n<\/ul>\n\n\n\n<p>Treatment depends on the degree of injury and the patient's activity level.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-palette-color-3-color\">6. Knee bursitis<\/mark><\/strong><\/h4>\n\n\n\n<p>Bursae are small sacs that reduce friction between tissues. When they become inflamed, pain can occur in the front, inner, or back of the knee.<br><strong>Causes:<\/strong>&nbsp;overload, trauma, poor posture or excessive repeated friction.<br>Treatment usually includes relative rest, ice, anti-inflammatories, and physiotherapy.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-palette-color-3-color\">7. Muscle injuries and biomechanical misalignments<\/mark><\/strong><\/h4>\n\n\n\n<p>Sometimes the problem is not directly in the knee, but in the muscles of the thigh, hip or ankle. <strong>Muscle imbalances<\/strong>Lack of strength or poor foot strike can cause overload and inflammation.<br><br>That's why in sports medicine the knee is always analyzed within the context of&nbsp;<strong>whole lower limb<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-palette-color-3-color\">When should I see a specialist?<\/mark><\/strong><\/h4>\n\n\n\n<p>You should consult a sports medicine doctor if you experience:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pain that lasts more than&nbsp;<strong>7\u201310 days<\/strong><\/li>\n\n\n\n<li>Swelling or a feeling of warmth<\/li>\n\n\n\n<li>Instability or gait failure<\/li>\n\n\n\n<li>Joint lock<\/li>\n\n\n\n<li>Pain that prevents you from playing sports or doing everyday activities<\/li>\n<\/ul>\n\n\n\n<p>Early diagnosis allows for the prevention of major injuries and the selection of the most appropriate treatment.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-palette-color-3-color\">How is knee pain diagnosed?<\/mark><\/strong><\/h4>\n\n\n\n<p>The following are commonly used in consultations:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Detailed medical history<\/li>\n\n\n\n<li>Specific physical examination<\/li>\n\n\n\n<li>Musculoskeletal ultrasound<\/li>\n\n\n\n<li>Magnetic resonance imaging (if necessary)<\/li>\n<\/ul>\n\n\n\n<p>The objective is to identify&nbsp;<strong>what structure is affected<\/strong>&nbsp;and design a personalized treatment plan.<\/p>\n\n\n\n<p><em>(More information on Musculoskeletal Ultrasound: <a href=\"https:\/\/drgustavolucas.es\/en\/ecografia-musculoesqueletica\/\" data-type=\"link\" data-id=\"https:\/\/drgustavolucas.es\/ecografia-musculoesqueletica\/\">Click here<\/a>)<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-palette-color-3-color\">Most commonly used treatments in sports medicine<\/mark><\/strong><\/h4>\n\n\n\n<p>Depending on the cause, the following may be used:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Physiotherapy and strengthening exercises<\/li>\n\n\n\n<li>Movement re-education<\/li>\n\n\n\n<li class=\"has-palette-color-3-color has-text-color has-link-color wp-elements-03b07e2e16f5659e42097f9c7f60faf9\">Corticosteroid infiltration<\/li>\n\n\n\n<li>Infiltration of&nbsp;<strong>intra-articular\ninfiltration of hyaluronic acid.<\/strong><\/li>\n\n\n\n<li>Treatment with&nbsp;<strong>PRP (platelet-rich plasma)<\/strong><\/li>\n\n\n\n<li>Nerve blocks for chronic pain<\/li>\n\n\n\n<li>Foot strike correction or custom orthotics (sports podiatry)<\/li>\n\n\n\n<li>Sports prevention and rehabilitation programs<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-palette-color-3-color\">Conclusion<\/mark><\/strong><\/h3>\n\n\n\n<p>Knee pain has multiple causes, and each requires a different approach. Proper diagnosis and individualized treatment allow for effective management.&nbsp;<strong>regain mobility, reduce pain, and safely return to physical activity<\/strong>.<br><br>If the pain persists or limits your daily life, consult a sports medicine specialist.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Follow me on Instagram \u2013&nbsp;<a href=\"https:\/\/www.instagram.com\/doctorgustavolucas\/\" target=\"_blank\" rel=\"noreferrer noopener\">Click here<\/a><\/p>\n\n\n\n<p>If you need an appointment,&nbsp;<a href=\"https:\/\/api.whatsapp.com\/send?phone=34645541698&amp;text=Hola%20quisiera%20consultar%20con%20el%20dr.%20gustavo%20lucas\" target=\"_blank\" rel=\"noreferrer noopener\">Contact us here<\/a>.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Knee Pain: 7 Most Common Causes and the Most Effective Treatments to Get Moving Without Pain.<\/p>","protected":false},"author":2,"featured_media":1491,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,59],"tags":[12,14,10,11,9,13],"class_list":["post-31","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-traumatologia-deportiva","category-rodilla","tag-acido-hialuronico","tag-astrosis","tag-dolor-de-rodilla","tag-prp","tag-rodilla","tag-tendinitis"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"_links":{"self":[{"href":"https:\/\/drgustavolucas.es\/en\/wp-json\/wp\/v2\/posts\/31","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drgustavolucas.es\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/drgustavolucas.es\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/drgustavolucas.es\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/drgustavolucas.es\/en\/wp-json\/wp\/v2\/comments?post=31"}],"version-history":[{"count":9,"href":"https:\/\/drgustavolucas.es\/en\/wp-json\/wp\/v2\/posts\/31\/revisions"}],"predecessor-version":[{"id":1564,"href":"https:\/\/drgustavolucas.es\/en\/wp-json\/wp\/v2\/posts\/31\/revisions\/1564"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/drgustavolucas.es\/en\/wp-json\/wp\/v2\/media\/1491"}],"wp:attachment":[{"href":"https:\/\/drgustavolucas.es\/en\/wp-json\/wp\/v2\/media?parent=31"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/drgustavolucas.es\/en\/wp-json\/wp\/v2\/categories?post=31"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/drgustavolucas.es\/en\/wp-json\/wp\/v2\/tags?post=31"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}