Question 976
{"accessible":false,"alternatives":[{"id":4892,"text":"anterior inferior cerebellar artery"},{"id":4893,"text":"basilar artery"},{"id":4894,"text":"posterior inferior cerebellar artery"},{"id":4895,"text":"superior cerebellar artery"},{"id":4896,"text":"vertebral artery"}],"archived":false,"correctAlternativeId":4892,"explanation":"\u003cp\u003eThe most commonly implicated vessels in hemifacial spasm are AICA, PICA and vertebral artery (in decreasing order of frequency).\u0026nbsp;\u003c/p\u003e","id":976,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/1440","nextQuestionPath":null,"relatedArticles":[{"id":4858,"title":"Vertebral artery","link":"/articles/vertebral-artery?lang=gb"},{"id":5013,"title":"Superior cerebellar artery","link":"/articles/superior-cerebellar-artery?lang=gb"},{"id":5014,"title":"Anterior inferior cerebellar artery","link":"/articles/anterior-inferior-cerebellar-artery?lang=gb"},{"id":5015,"title":"Posterior inferior cerebellar artery","link":"/articles/posterior-inferior-cerebellar-artery?lang=gb"},{"id":1320,"title":"Facial nerve","link":"/articles/facial-nerve?lang=gb"},{"id":1438,"title":"Hemifacial spasm","link":"/articles/hemifacial-spasm?lang=gb"}],"alsoUsedIn":[],"stem":"\u003cp\u003eWhich artery is most commonly implicated as a cause of hemifacial spasm?\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/976"}],"attemptsPercentages":[{"alternativeId":"4892","percentage":46},{"alternativeId":"4893","percentage":11},{"alternativeId":"4896","percentage":10},{"alternativeId":"4894","percentage":16},{"alternativeId":"4895","percentage":17}],"promptToLogin":false,"questionManager":false,"articleId":"basilar-artery"}