Question 2221
{"accessible":true,"alternatives":[{"id":10998,"text":"infrapatellar bursitis "},{"id":10999,"text":"infrapatellar hemarthrosis "},{"id":11000,"text":"prepatellar bursitis"},{"id":11001,"text":"prepatellar hemarthrosis"},{"id":11002,"text":"suprapatellar bursitis "},{"id":11003,"text":"suprapatellar hemarthrosis "}],"archived":false,"correctAlternativeId":11000,"explanation":"\u003cp\u003ePrepatellar soft tissue opacity is seen on the lateral view, consistent with \u003cstrong\u003eprepatellar bursitis.\u0026nbsp;\u003c/strong\u003e\u003c/p\u003e\u003cp\u003eChronic irritation due to trauma or repetitive kneeling leads to accumulation of fluid within the prepatellar bursa and sometimes hemorrhagic transformation.\u003c/p\u003e","id":2221,"imageUrl":"https://prod-images-static.radiopaedia.org/images/54570191/diz_2_big_gallery.jpeg","imageAttribution":{"kind":"case","rID":87560},"imageAttributionCaseInfo":{"title":"Prepatellar bursitis","contributor_name":"Servet Kahveci","contributor_param":"drservet","case_rid":87560,"case_param":"prepatellar-bursitis-7"},"firstQuestionPath":"/questions/2221","nextQuestionPath":"/articles/prepatellar-bursitis/questions/1174","relatedArticles":[{"id":36572,"title":"Infrapatellar fat pad","link":"/articles/infrapatellar-fat-pad?lang=us"},{"id":24926,"title":"Hemarthrosis","link":"/articles/haemarthrosis?lang=us"},{"id":10594,"title":"Joint effusion","link":"/articles/joint-effusion?lang=us"}],"alsoUsedIn":[{"id":1038,"kind":"RestrictedPage","title":"Page 1038 (in no courses)","link":"https://radiopaedia.org/admin/restricted_pages/1038"},{"id":2044,"kind":"Course","title":"X-ray Interpretation: Knee Injuries peer review - page 2044","link":"https://radiopaedia.org/courses/x-ray-interpretation-knee-injuries-peer-review/pages/2044"},{"id":2044,"kind":"Course","title":"X-ray Interpretation: Knee Injuries - page 2044","link":"https://radiopaedia.org/courses/x-ray-interpretation-knee-injuries/pages/2044"}],"stem":"\u003cp\u003eThis patient sustained trauma to the knee one\u0026nbsp;month ago, the lateral projection exhibits...\u003c/p\u003e","menuLinks":[{"text":"Report problem with question","url":"https://docs.google.com/forms/d/e/1FAIpQLSfO3soWYhOjJ7yErSysyCe5V4A1CqW7WK3rDA7MtAkecMGqNw/viewform?entry.1624461248\u0026entry.553583435=https://radiopaedia.org/questions/2221"}],"attemptsPercentages":[{"alternativeId":"11001","percentage":7},{"alternativeId":"11003","percentage":6},{"alternativeId":"11000","percentage":63},{"alternativeId":"10998","percentage":8},{"alternativeId":"10999","percentage":7},{"alternativeId":"11002","percentage":9}],"promptToLogin":false,"questionManager":false,"articleId":"prepatellar-bursitis"}