Question 2773
{"accessible":false,"alternatives":[{"id":13536,"text":"Baastrup bone"},{"id":13535,"text":"limbus bone"},{"id":13534,"text":"Oppenheimer ossicle"},{"id":13537,"text":"Schmorl vertebra"}],"archived":false,"correctAlternativeId":13534,"explanation":"\u003cp\u003eOppenheimer ossicles are accessory ossicles associated with the facet joints and are found in ~4% (range 1-7%) of lumbar spines\u003c/p\u003e\u003cp\u003e\u003ca href=\"/articles/limbus-vertebra\" title=\"Limbus vertebra\"\u003eLimbus bone\u003c/a\u003e involves the endplate ring apophysis. \u003ca href=\"/articles/baastrup-disease-1\" title=\"Baastrup disease\"\u003eBaastrup disease\u003c/a\u003e is the term for symptomatic kissing spinous processes. \u003ca href=\"/articles/schmorl-nodes-3\" title=\"Schmorl nodes\"\u003eSchmorl nodes\u003c/a\u003e are intravertebral disc herniations through the endplate.\u003c/p\u003e","id":2773,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2773","nextQuestionPath":null,"relatedArticles":[],"alsoUsedIn":[{"id":1731,"kind":"Course","title":"2023 Virtual Conference Private Use - page 1731","link":"https://radiopaedia.org/courses/2023-virtual-conference-private-use/pages/1731"},{"id":365,"kind":"LiveSchedule","title":"365","link":"https://radiopaedia.org/admin/live_schedules/365"},{"id":289,"kind":"LiveSchedule","title":"289","link":"https://radiopaedia.org/admin/live_schedules/289"},{"id":1502,"kind":"Course","title":"2023 Virtual Conference Private Use - page 1502","link":"https://radiopaedia.org/courses/2023-virtual-conference-private-use/pages/1502"},{"id":1948,"kind":"Course","title":"X-ray Interpretation: Lumbar Spine - page 1948","link":"https://radiopaedia.org/courses/x-ray-interpretation-lumbar-spine/pages/1948"}],"stem":"\u003cp\u003eAn ununited secondary ossification center of a vertebral articular process is referred to as a(n)…\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/2773"}],"attemptsPercentages":[{"alternativeId":"13535","percentage":21},{"alternativeId":"13534","percentage":74},{"alternativeId":"13537","percentage":2},{"alternativeId":"13536","percentage":3}],"promptToLogin":false,"questionManager":false,"articleId":"oppenheimer-ossicle"}