[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-31212":3,"doc-seo-31212":27},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"file_id":15,"file_url":16,"file_type":17,"file_size":18,"view_count":4,"is_deleted":4,"is_public":19,"is_downloadable":19,"audit_status":19,"page_count":20,"language":21,"language_code":22,"table_of_contents":23,"faqs":24,"seo_title":13,"seo_description":14,"update_tm":25,"read_time":26},31212,1099513958607,"Jiven","https://ap-avatar.wpscdn.com/avatar/100002390cf8733938c?x-image-process=image/resize,m_fixed,w_180,h_180&k=1778829742770036399",7,"Healthcare","Clinical Anatomy of the Fabella","Clinical anatomy of the fabella focuses on a sesamoid bone variant that is common yet frequently misidentified during knee evaluation and surgery. Fabellae occur in about 10–30% of the population, may articulate with the lateral femoral condyle, and are usually asymptomatic. A 91-year-old patient undergoing total knee arthroplasty illustrates how recognizing fabella anatomy prevents unnecessary exploration and reduces neurovascular injury risk.","cbCaim88fh3lVg5Y","https://ap.wps.com/l/cbCaim88fh3lVg5Y","pdf",133188,1,2,"English","en","# Clinical Vignette\n## Background: fabella as an anatomic variant\n## Case presentation and surgical implications\n## Clinical significance and outcome","[{\"question\":\"What is the fabella and why does it matter clinically?\",\"answer\":\"The fabella is a sesamoid bone variant found in roughly 10–30% of people. Although often asymptomatic, it can be mistaken for loose bodies or osteophytes, leading to surgical mismanagement.\"},{\"question\":\"Where is the fabella located anatomically in relation to the knee?\",\"answer\":\"The fabella lies in the tendon of the lateral head of the gastrocnemius and often articulates with the posterior surface of the lateral femoral condyle. It is closely related to posterior knee structures such as the popliteal artery.\"},{\"question\":\"How does failure to recognize the fabella affect knee arthroplasty?\",\"answer\":\"Failure to identify it can prompt further exploration and attempted excision, increasing the risk of neurovascular injury. Recognition enables safe removal of true loose bodies while leaving the fabella undisturbed.\"}]",1779224418,5,{"code":4,"msg":28,"data":29},"ok",{"site_id":30,"language":22,"slug":31,"title":13,"keywords":32,"description":14,"schema_data":33,"social_meta":83,"head_meta":85,"extra_data":87,"updated_unix":25},105,"clinical-anatomy-of-the-fabella","",{"@graph":34,"@context":82},[35,51,65],{"@type":36,"itemListElement":37},"BreadcrumbList",[38,42,45,48],{"item":39,"name":40,"@type":41,"position":19},"https://docshare.wps.com","Home","ListItem",{"item":43,"name":44,"@type":41,"position":20},"https://docshare.wps.com/document/","Document",{"item":46,"name":12,"@type":41,"position":47},"https://docshare.wps.com/document/healthcare/",3,{"item":49,"name":13,"@type":41,"position":50},"https://docshare.wps.com/document/clinical-anatomy-of-the-fabella/31212/",4,{"url":49,"name":13,"@type":52,"author":53,"headline":13,"publisher":55,"fileFormat":58,"description":14,"dateModified":59,"datePublished":59,"encodingFormat":58,"isAccessibleForFree":60,"interactionStatistic":61},"DigitalDocument",{"name":9,"@type":54},"Person",{"url":39,"name":56,"@type":57},"DocShare","Organization","application/pdf","2026-05-19",true,{"@type":62,"interactionType":63,"userInteractionCount":4},"InteractionCounter",{"@type":64},"ViewAction",{"@type":66,"mainEntity":67},"FAQPage",[68,74,78],{"name":69,"@type":70,"acceptedAnswer":71},"What is the fabella and why does it matter clinically?","Question",{"text":72,"@type":73},"The fabella is a sesamoid bone variant found in roughly 10–30% of people. Although often asymptomatic, it can be mistaken for loose bodies or osteophytes, leading to surgical mismanagement.","Answer",{"name":75,"@type":70,"acceptedAnswer":76},"Where is the fabella located anatomically in relation to the knee?",{"text":77,"@type":73},"The fabella lies in the tendon of the lateral head of the gastrocnemius and often articulates with the posterior surface of the lateral femoral condyle. It is closely related to posterior knee structures such as the popliteal artery.",{"name":79,"@type":70,"acceptedAnswer":80},"How does failure to recognize the fabella affect knee arthroplasty?",{"text":81,"@type":73},"Failure to identify it can prompt further exploration and attempted excision, increasing the risk of neurovascular injury. Recognition enables safe removal of true loose bodies while leaving the fabella undisturbed.","https://schema.org",{"og:url":49,"og:type":84,"og:title":13,"og:site_name":56,"og:description":14},"article",{"robots":86,"canonical":49},"index,follow",{"doc_id":7,"site_id":30}]