{"id":18643,"date":"2025-01-26T01:43:10","date_gmt":"2025-01-26T01:43:10","guid":{"rendered":"https:\/\/www.info-welt.com\/en\/index.php\/2025\/01\/26\/understanding-avascular-necrosis-osteonecrosis-guide\/"},"modified":"2025-01-26T01:43:10","modified_gmt":"2025-01-26T01:43:10","slug":"understanding-avascular-necrosis-osteonecrosis-guide","status":"publish","type":"post","link":"https:\/\/www.info-welt.com\/en\/index.php\/2025\/01\/26\/understanding-avascular-necrosis-osteonecrosis-guide\/","title":{"rendered":"Understanding Avascular Necrosis (Osteonecrosis) | Guide"},"content":{"rendered":"<p>Avascular necrosis is a serious bone condition that can greatly affect your life. It happens when bone tissue dies due to lack of blood supply<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/avascular-necrosis\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">1<\/a><\/sup>. This can lead to major joint damage<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.mayoclinic.org\/diseases-conditions\/avascular-necrosis\/symptoms-causes\/syc-20369859\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">2<\/a><\/sup>.<\/p>\n<p>Certain lifestyle and medical factors can increase your risk. The disorder usually affects people between 30 and 50 years old<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.mayoclinic.org\/diseases-conditions\/avascular-necrosis\/symptoms-causes\/syc-20369859\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">2<\/a><\/sup>. It can develop in various parts of the body.<\/p>\n<p>The hip is most often affected. However, the knee, shoulder, and other areas can also be impacted<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.cooperhealth.org\/services\/avascular-necrosis-osteonecrosis\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">3<\/a><\/sup>. Knowing about this condition helps you spot risks early.<\/p>\n<h3>Key Takeaways<\/h3>\n<ul>\n<li>Avascular necrosis impacts bone tissue through interrupted blood supply<\/li>\n<li>Most common in adults between 30-50 years old<\/li>\n<li>Multiple joints can be affected, with hip being most prevalent<\/li>\n<li>Early detection is crucial for managing bone health<\/li>\n<li>Certain medical conditions and lifestyle factors increase risk<\/li>\n<\/ul>\n<h2>What is Avascular Necrosis (Osteonecrosis)?<\/h2>\n<p>Avascular necrosis is a serious bone condition that can greatly affect your life. It happens when blood flow to a bone stops, causing tissue death and health problems.<\/p>\n<p>Avascular necrosis, or <b>femoral head necrosis<\/b>, is a critical medical issue. It occurs when bone tissue dies due to lack of blood supply<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.uciortho.com\/avascular-necrosis-orthopaedic-irvine-newportbeach-california.html\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">4<\/a><\/sup>. This condition mostly affects people aged 30 to 50.<\/p>\n<p>About 10,000 to 20,000 new cases appear each year in the United States<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.uciortho.com\/avascular-necrosis-orthopaedic-irvine-newportbeach-california.html\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">4<\/a><\/sup>.<\/p>\n<h3>Definition and Core Characteristics<\/h3>\n<p>Avascular necrosis involves disrupted blood flow to bone structures. The hip joint is most often affected, making up about 90% of all cases<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.uciortho.com\/avascular-necrosis-orthopaedic-irvine-newportbeach-california.html\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">4<\/a><\/sup>.<\/p>\n<h3>Primary Causes and Risk Factors<\/h3>\n<ul>\n<li>Chronic steroid medication use (65-70% of cases)<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.uciortho.com\/avascular-necrosis-orthopaedic-irvine-newportbeach-california.html\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">4<\/a><\/sup><\/li>\n<li>Heavy alcohol consumption (approximately 35% of instances)<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.uciortho.com\/avascular-necrosis-orthopaedic-irvine-newportbeach-california.html\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">4<\/a><\/sup><\/li>\n<li><b>Trauma-induced necrosis<\/b> from joint injuries<\/li>\n<li>Medical conditions like sickle cell anemia<\/li>\n<\/ul>\n<p>Some medical conditions increase your risk. These include:<\/p>\n<ol>\n<li>Systemic lupus erythematosus<\/li>\n<li>HIV\/AIDS<\/li>\n<li>Gaucher\\&#8217;s disease<\/li>\n<li>Pancreatitis<\/li>\n<\/ol>\n<blockquote><p>\\&#8221;Early recognition and intervention can dramatically improve outcomes for patients with avascular necrosis.\\&#8221;<\/p><\/blockquote>\n<p><em>Untreated avascular necrosis can progress rapidly<\/em>. It may cause bone collapse within one to two years<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.uciortho.com\/avascular-necrosis-orthopaedic-irvine-newportbeach-california.html\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">4<\/a><\/sup>. Early-stage treatments have helped about 60% of patients<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.uciortho.com\/avascular-necrosis-orthopaedic-irvine-newportbeach-california.html\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">4<\/a><\/sup>.<\/p>\n<p>Knowing these risk factors helps you work with doctors to manage or prevent this condition. Stay informed and take action to protect your bone health.<\/p>\n<h2>Symptoms of Avascular Necrosis<\/h2>\n<p>Avascular necrosis (AVN) can seriously affect your joint health. Spotting early signs helps you get treatment quickly. This can make managing <b>hip osteonecrosis<\/b> much easier.<\/p>\n<h3>Common Signs to Watch For<\/h3>\n<p>Early AVN often shows subtle signs. You might not notice them at first. Here are some key symptoms to look out for:<\/p>\n<ul>\n<li>Gradual onset of <b>joint pain<\/b>, particularly in the hip region<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.mayoclinic.org\/diseases-conditions\/avascular-necrosis\/symptoms-causes\/syc-20369859\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">2<\/a><\/sup><\/li>\n<li>Increased discomfort when bearing weight<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.mayoclinic.org\/diseases-conditions\/avascular-necrosis\/symptoms-causes\/syc-20369859\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">2<\/a><\/sup><\/li>\n<li>Reduced mobility and flexibility<\/li>\n<li>Pain that may initially be mild but progressively intensifies<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.mayoclinic.org\/diseases-conditions\/avascular-necrosis\/symptoms-causes\/syc-20369859\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">2<\/a><\/sup><\/li>\n<\/ul>\n<p><div class=\"ast-oembed-container \" style=\"height: 100%;\"><iframe loading=\"lazy\" title=\"Osteonecrosis of the Hip (femoral head) - Avascular Necrosis\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/wiybWLacp6A?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/p>\n<h3>Symptom Progression and Impact<\/h3>\n<p>As AVN gets worse, symptoms become more noticeable. Over a third of cases happen in people aged 20 to 50<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.webmd.com\/arthritis\/avascular-necrosis-osteonecrosis-symptoms-treatments\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">5<\/a><\/sup>.<\/p>\n<p>The condition can affect multiple joints at once. <b>Hip osteonecrosis<\/b> is especially common<sup class=\\\"citation\\\"><a href=\\\"https:\/\/orthoinfo.aaos.org\/en\/diseases--conditions\/osteonecrosis-of-the-hip\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">6<\/a><\/sup>.<\/p>\n<table>\n<tr>\n<th>Stage<\/th>\n<th>Symptoms<\/th>\n<th>Impact on Mobility<\/th>\n<\/tr>\n<tr>\n<td>Early Stage<\/td>\n<td>Minimal or no pain<\/td>\n<td>Slight restrictions<\/td>\n<\/tr>\n<tr>\n<td>Intermediate Stage<\/td>\n<td>Increased <b>joint pain<\/b><\/td>\n<td>Notable <b>mobility issues<\/b><\/td>\n<\/tr>\n<tr>\n<td>Advanced Stage<\/td>\n<td>Severe, constant pain<\/td>\n<td>Significant movement limitations<\/td>\n<\/tr>\n<\/table>\n<blockquote><p>\n<em>\\&#8221;Early detection and understanding of AVN symptoms can significantly improve your treatment outcomes and quality of life.\\&#8221;<\/em>\n<\/p><\/blockquote>\n<p>Each year, about 20,000 people develop AVN<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.webmd.com\/arthritis\/avascular-necrosis-osteonecrosis-symptoms-treatments\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">5<\/a><\/sup>. Without treatment, it can cause bone collapse and severe arthritis<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.mayoclinic.org\/diseases-conditions\/avascular-necrosis\/symptoms-causes\/syc-20369859\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">2<\/a><\/sup>.<\/p>\n<p>Knowing the signs is crucial. Seek medical advice to manage <b>joint pain<\/b> and keep your mobility.<\/p>\n<h2>Diagnosis and Treatment Options<\/h2>\n<p>Early detection of avascular necrosis is vital for better outcomes. Proper interventions can significantly improve your long-term health and life quality.<\/p>\n<h3>Diagnostic Approach to Bone Infarction<\/h3>\n<p>Diagnosing <b>steroid-induced osteonecrosis<\/b> requires a thorough medical evaluation. <b>Imaging tests<\/b> are crucial for identifying bone changes and assessing damage<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.mayoclinic.org\/diseases-conditions\/avascular-necrosis\/diagnosis-treatment\/drc-20369863\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">7<\/a><\/sup>.<\/p>\n<p>Your doctor will use various diagnostic techniques. These include X-rays, MRI scans, CT scans, and bone scans.<\/p>\n<ul>\n<li>X-rays to detect bone structural changes<\/li>\n<li>MRI scans for early-stage bone alterations<\/li>\n<li>CT scans providing detailed bone images<\/li>\n<li>Bone scans using radioactive material to identify injured regions<\/li>\n<\/ul>\n<h3>Treatment Strategies<\/h3>\n<p>Treatment for avascular necrosis varies based on disease stage and affected joint<sup class=\\\"citation\\\"><a href=\\\"https:\/\/medlineplus.gov\/osteonecrosis.html\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">8<\/a><\/sup>. Your medical team might suggest several options.<\/p>\n<ol>\n<li>Medications to manage pain and slow progression<\/li>\n<li>Assistive devices like crutches to reduce joint stress<\/li>\n<li>Surgical interventions such as core decompression<\/li>\n<li>Bone grafting procedures<\/li>\n<li>Joint replacement in advanced cases<\/li>\n<\/ol>\n<h3>When to Seek Medical Consultation<\/h3>\n<p>See a doctor if you have ongoing joint pain or reduced mobility. Suspect bone-related issues? Don\\&#8217;t wait to get help<sup class=\\\"citation\\\"><a href=\\\"https:\/\/medlineplus.gov\/osteonecrosis.html\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">8<\/a><\/sup>.<\/p>\n<p><em>Early intervention is key to preventing further bone damage and maintaining joint functionality.<\/em><\/p>\n<blockquote><p>Proactive management of avascular necrosis can help preserve joint health and improve your overall quality of life.<\/p><\/blockquote>\n<h2>Living with Avascular Necrosis<\/h2>\n<p>Avascular necrosis demands a thorough approach to maintain life quality. Grasping its challenges helps you cope effectively. This condition can affect multiple bones, making a solid management plan vital<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.alfredhealth.org.au\/services\/late-effects\/late-effects-healthy-living\/late-effects-avascular-necrosis\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">9<\/a><\/sup>.<\/p>\n<p>Focus on <b>joint preservation<\/b> and pain control in your daily routine. Physical therapy is key for mobility and comfort. Doctors suggest avoiding high-impact activities and following specific exercises<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.alfredhealth.org.au\/services\/late-effects\/late-effects-healthy-living\/late-effects-avascular-necrosis\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">9<\/a><\/sup>.<\/p>\n<p><a href=\\\"https:\/\/together.stjude.org\/en-us\/treatment-tests-procedures\/symptoms-side-effects\/avascular-necrosis-avn-osteonecrosis.html\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">Advanced medical resources<\/a> offer extra guidance for managing your condition. <b>Bone grafts<\/b> can slow the disease, especially when caught early.<\/p>\n<p>Avascular necrosis typically affects people aged 20 to 50. It often impacts hips and knees<sup class=\\\"citation\\\"><a href=\\\"https:\/\/rheumatology.org\/patients\/osteonecrosis\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">10<\/a><\/sup>. Regular talks with doctors about symptoms and treatments are crucial<sup class=\\\"citation\\\"><a href=\\\"https:\/\/www.alfredhealth.org.au\/services\/late-effects\/late-effects-healthy-living\/late-effects-avascular-necrosis\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">9<\/a><\/sup>.<\/p>\n<p>Support groups and resources from NIAMS provide emotional and practical help. Ongoing research brings hope for better treatments. Stay informed about new strategies for this challenging condition<sup class=\\\"citation\\\"><a href=\\\"https:\/\/orthop.washington.edu\/patient-care\/articles\/arthritis\/osteonecrosis.html\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">11<\/a><\/sup>.<\/p>\n<section class=\\\"schema-section\\\">\n<h2>FAQ<\/h2>\n<div>\n<h3>What exactly is avascular necrosis?<\/h3>\n<div>\n<div>\n<p>Avascular necrosis is a serious bone condition. It occurs when bone tissue dies due to lack of blood supply. This can cause tiny breaks in the bone and may lead to complete bone collapse.<\/p>\n<p>It typically affects people between 30 and 50 years old. The condition can impact various joints like the hip, shoulder, knee, hand, and foot.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>What are the primary causes of avascular necrosis?<\/h3>\n<div>\n<div>\n<p>Several factors can cause avascular necrosis. These include joint or bone trauma, medical conditions like sickle cell anemia, and lifestyle factors.<\/p>\n<p>Common risk factors include long-term steroid use and excessive alcohol consumption. Certain medical conditions like HIV\/AIDS and traumatic injuries can also damage blood vessels supplying the bone.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>How can I recognize the symptoms of avascular necrosis?<\/h3>\n<div>\n<div>\n<p>Early stages may show no symptoms. As the condition progresses, you\\&#8217;ll experience joint pain, especially when bearing weight. The pain can range from mild to severe.<\/p>\n<p>In <b>hip osteonecrosis<\/b>, you might feel pain in the groin, thigh, or buttock. Pain can become more intense over time and reduce your mobility.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>How is avascular necrosis diagnosed?<\/h3>\n<div>\n<div>\n<p>Diagnosis involves various <b>imaging tests<\/b>, including X-rays, CT scans, MRI, and bone scans. Your healthcare provider will examine the extent of bone damage.<\/p>\n<p>They will also determine the stage of the condition. Early diagnosis is crucial for preventing further bone deterioration and improving treatment outcomes.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>What treatment options are available?<\/h3>\n<div>\n<div>\n<p>Treatment depends on the disease stage and affected joint. Options include medications, using crutches, and limiting weight-bearing activities. Electrical stimulation and surgery may also be used.<\/p>\n<p>In advanced cases, joint replacement might be necessary. Your doctor will create a personalized treatment plan based on your specific condition.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>Can I prevent avascular necrosis?<\/h3>\n<div>\n<div>\n<p>You can\\&#8217;t always prevent avascular necrosis, but you can reduce your risk. Limit alcohol consumption, maintain healthy cholesterol levels, and monitor steroid use.<\/p>\n<p>Avoid smoking and have regular check-ups. Addressing underlying medical conditions can also help minimize your risk of developing this condition.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>How will avascular necrosis impact my daily life?<\/h3>\n<div>\n<div>\n<p>The condition can significantly affect your mobility and quality of life. You may need to make lifestyle adjustments and use assistive devices.<\/p>\n<p>Engaging in physical therapy can help manage symptoms. Support groups and resources are available to help you maintain your independence.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>Is avascular necrosis a permanent condition?<\/h3>\n<div>\n<div>\n<p>Early detection and treatment can help manage the condition and slow its progression. Some cases may require joint replacement for effective management.<\/p>\n<p>Others can be managed with medical interventions and lifestyle changes. Ongoing medical supervision is crucial for long-term management of avascular necrosis.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<h2>Source Links<\/h2>\n<ol data-type=\\\"sources\\\">\n<li>Avascular Necrosis &#8211; <a href=\\\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/avascular-necrosis\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/avascular-necrosis<\/a><\/li>\n<li>Avascular necrosis (osteonecrosis)-Avascular necrosis (osteonecrosis) &#8211; Symptoms &amp; causes &#8211; Mayo Clinic &#8211; <a href=\\\"https:\/\/www.mayoclinic.org\/diseases-conditions\/avascular-necrosis\/symptoms-causes\/syc-20369859\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/www.mayoclinic.org\/diseases-conditions\/avascular-necrosis\/symptoms-causes\/syc-20369859<\/a><\/li>\n<li>Avascular Necrosis (Osteonecrosis) &#8211; <a href=\\\"https:\/\/www.cooperhealth.org\/services\/avascular-necrosis-osteonecrosis\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/www.cooperhealth.org\/services\/avascular-necrosis-osteonecrosis<\/a><\/li>\n<li>Avascular Necrosis Huntington, CA | Osteonecrosis Treatment Irvine, CA &#8211; <a href=\\\"https:\/\/www.uciortho.com\/avascular-necrosis-orthopaedic-irvine-newportbeach-california.html\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/www.uciortho.com\/avascular-necrosis-orthopaedic-irvine-newportbeach-california.html<\/a><\/li>\n<li>Avascular Necrosis (Osteonecrosis) &#8211; <a href=\\\"https:\/\/www.webmd.com\/arthritis\/avascular-necrosis-osteonecrosis-symptoms-treatments\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/www.webmd.com\/arthritis\/avascular-necrosis-osteonecrosis-symptoms-treatments<\/a><\/li>\n<li>Osteonecrosis of the Hip &#8211; OrthoInfo &#8211; AAOS &#8211; <a href=\\\"https:\/\/orthoinfo.aaos.org\/en\/diseases--conditions\/osteonecrosis-of-the-hip\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/orthoinfo.aaos.org\/en\/diseases&#8211;conditions\/osteonecrosis-of-the-hip\/<\/a><\/li>\n<li>Avascular necrosis (osteonecrosis)-Avascular necrosis (osteonecrosis) &#8211; Diagnosis &amp; treatment &#8211; Mayo Clinic &#8211; <a href=\\\"https:\/\/www.mayoclinic.org\/diseases-conditions\/avascular-necrosis\/diagnosis-treatment\/drc-20369863\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/www.mayoclinic.org\/diseases-conditions\/avascular-necrosis\/diagnosis-treatment\/drc-20369863<\/a><\/li>\n<li>Avascular Necrosis | Osteonecrosis | MedlinePlus &#8211; <a href=\\\"https:\/\/medlineplus.gov\/osteonecrosis.html\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/medlineplus.gov\/osteonecrosis.html<\/a><\/li>\n<li>Late effects: Avascular necrosis | Alfred Health &#8211; <a href=\\\"https:\/\/www.alfredhealth.org.au\/services\/late-effects\/late-effects-healthy-living\/late-effects-avascular-necrosis\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/www.alfredhealth.org.au\/services\/late-effects\/late-effects-healthy-living\/late-effects-avascular-necrosis<\/a><\/li>\n<li>Osteonecrosis &#8211; <a href=\\\"https:\/\/rheumatology.org\/patients\/osteonecrosis\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/rheumatology.org\/patients\/osteonecrosis<\/a><\/li>\n<li>Osteonecrosis &#8211; <a href=\\\"https:\/\/orthop.washington.edu\/patient-care\/articles\/arthritis\/osteonecrosis.html\\\" target=\\\"_blank\\\" rel=\\\"nofollow\\\">https:\/\/orthop.washington.edu\/patient-care\/articles\/arthritis\/osteonecrosis.html<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Learn about Avascular Necrosis (Osteonecrosis), its causes, symptoms, and treatment options. Discover how to manage this bone condition and improve your quality of life.<\/p>\n","protected":false},"author":1,"featured_media":18645,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5],"tags":[1694,1695,1696,1697,1698,1699,1700],"class_list":["post-18643","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health","tag-avascular-necrosis-causes","tag-avascular-necrosis-diagnosis","tag-osteonecrosis-overview","tag-osteonecrosis-prevention-tips","tag-osteonecrosis-risk-factors","tag-osteonecrosis-symptoms","tag-treatment-options-for-avascular-necrosis"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"wpmanag984","author_link":"https:\/\/www.info-welt.com\/en\/author\/wpmanag984\/"},"uagb_comment_info":0,"uagb_excerpt":"Learn about Avascular Necrosis (Osteonecrosis), its causes, symptoms, and treatment options. Discover how to manage this bone condition and improve your quality of life.","_links":{"self":[{"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/posts\/18643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/comments?post=18643"}],"version-history":[{"count":0,"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/posts\/18643\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/media?parent=18643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/categories?post=18643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.info-welt.com\/en\/index.php\/wp-json\/wp\/v2\/tags?post=18643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}