Question 226
{"accessible":false,"alternatives":[{"id":1087,"text":"proximal pole"},{"id":1088,"text":"waist"},{"id":1089,"text":"distal pole"},{"id":1090,"text":"scaphoid tubercle"}],"archived":false,"correctAlternativeId":1087,"explanation":"\u003cp\u003eAvascular necrosis complicates approximately 30% (range 13-50%) of scaphoid fractures and this most commonly involves the proximal portion as a result of arterial supply to the scaphoid entering distally.\u003c/p\u003e","id":226,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/567","nextQuestionPath":"/articles/scaphoid-fracture/questions/225","relatedArticles":[],"alsoUsedIn":[],"stem":"\u003cp\u003eWhat part of the scaphoid is most commonly affected by post-traumatic avascular necrosis?\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/226"}],"attemptsPercentages":[{"alternativeId":"1090","percentage":4},{"alternativeId":"1087","percentage":77},{"alternativeId":"1088","percentage":8},{"alternativeId":"1089","percentage":10}],"promptToLogin":false,"questionManager":false,"articleId":"scaphoid-fracture"}