Question 1679
{"accessible":true,"alternatives":[{"id":8355,"text":"ALPSA lesion"},{"id":8356,"text":"Hill Sachs defect"},{"id":8357,"text":"normal"},{"id":8358,"text":"Perthes lesion"},{"id":8359,"text":"soft tissue Bankart lesion"}],"archived":false,"correctAlternativeId":8358,"explanation":"\u003cp\u003eA \u003ca href=\"/articles/perthes-lesion\"\u003ePerthes lesion\u003c/a\u003e, not be confused with \u003ca href=\"/articles/perthes-disease\"\u003ePerthes disease of the hip\u003c/a\u003e, is chondrolabral separation of the anteroinferior labrum with intact periosteum. The labrum will not be displaced and can extend to involve other regions of the labrum i.e. superior.\u0026nbsp;\u003c/p\u003e","id":1679,"imageUrl":"https://prod-images-static.radiopaedia.org/images/53107119/7c76be015cd2b49bb1914c08fd4e86_big_gallery.jpeg","imageAttribution":{"kind":"case","rID":79997},"imageAttributionCaseInfo":{"title":"Perthes lesion","contributor_name":"Dai Roberts","contributor_param":"dgroberts08","case_rid":79997,"case_param":"perthes-lesion-7"},"firstQuestionPath":"/questions/2575","nextQuestionPath":null,"relatedArticles":[{"id":7221,"title":"Perthes lesion","link":"/articles/perthes-lesion?lang=us"},{"id":74948,"title":"Glenoid labral tear","link":"/articles/glenoid-labral-tear?lang=us"},{"id":56977,"title":"Glenohumeral arthrography","link":"/articles/glenohumeral-arthrography?lang=us"}],"alsoUsedIn":[{"id":937,"kind":"Course","title":"Radiopaedia 2021 - isoCME - page 937","link":"https://radiopaedia.org/courses/radiopaedia-2021-isocme/pages/937"},{"id":937,"kind":"Course","title":"Musculoskeletal Lectures - page 937","link":"https://radiopaedia.org/courses/musculoskeletal-lectures/pages/937"},{"id":937,"kind":"Course","title":"2021 Virtual Conference Private Use - page 937","link":"https://radiopaedia.org/courses/2021-virtual-conference-private-use/pages/937"}],"stem":"\u003cp\u003eA 25-year-old\u0026nbsp;attends for an MRI shoulder arthrogram, after falling 6 months ago, and has ongoing shoulder pain. They have labral deficiency on examination. A shoulder\u0026nbsp;MRI was performed and an axial T1FS arthrogram image is shown.\u0026nbsp;What is the diagnosis?\u0026nbsp;\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/1679"}],"attemptsPercentages":[{"alternativeId":"8357","percentage":12},{"alternativeId":"8359","percentage":32},{"alternativeId":"8356","percentage":12},{"alternativeId":"8358","percentage":27},{"alternativeId":"8355","percentage":17}],"promptToLogin":false,"questionManager":false,"articleId":"mr-arthrogram-solution"}