Question 2928
{"accessible":true,"alternatives":[{"id":14265,"text":"anterior inferior iliac spine"},{"id":14263,"text":"ischial spine"},{"id":14264,"text":"ischial tuberosity"},{"id":14266,"text":"posterior inferior iliac spine"}],"archived":false,"correctAlternativeId":14263,"explanation":"\u003cp\u003eThe\u003cstrong\u003e ischial spine\u003c/strong\u003e separates the inferior portion of the greater sciatic notch and the lesser sciatic notch on the posterior portion of the ischium. It can be quite conspicuous on a pelvic radiograph and should not be confused for a fracture.\u003c/p\u003e","id":2928,"imageUrl":"https://prod-images-static.radiopaedia.org/multiple_choice_questions/1089/CleanShot_2023-03-25_at_13.58.12_big_gallery.jpeg","imageAttribution":{"kind":"case","rID":51246},"imageAttributionCaseInfo":{"title":"Normal pelvis and both hips","contributor_name":"Matthew Lukies","contributor_param":"mattlukies","case_rid":51246,"case_param":"normal-pelvis-and-both-hips"},"firstQuestionPath":"/questions/2931","nextQuestionPath":null,"relatedArticles":[{"id":42533,"title":"Ischium","link":"/articles/ischium?lang=gb"},{"id":53514,"title":"Anterior inferior iliac spine","link":"/articles/anterior-inferior-iliac-spine?lang=gb"}],"alsoUsedIn":[{"id":1784,"kind":"Course","title":"X-ray Interpretation: Pelvis \u0026 Hip Injuries - page 1784","link":"https://radiopaedia.org/courses/x-ray-interpretation-pelvis-hip-injuries/pages/1784"}],"stem":"\u003cp\u003eIn the accompanying image, the letter B is the...\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/2928"}],"attemptsPercentages":[{"alternativeId":"14263","percentage":57},{"alternativeId":"14264","percentage":17},{"alternativeId":"14265","percentage":8},{"alternativeId":"14266","percentage":19}],"promptToLogin":false,"questionManager":false,"articleId":"ilium"}