Question 924
{"accessible":true,"alternatives":[{"id":4647,"text":"careening"},{"id":4648,"text":"penetrating"},{"id":4649,"text":"perforating"},{"id":4650,"text":"ricochet"},{"id":4651,"text":"tangential"}],"archived":false,"correctAlternativeId":4649,"explanation":"\u003cp\u003eThere are five major types of gunshot injuries of the head:\u003c/p\u003e\u003col\u003e\n\u003cli\u003e\u003cp\u003epenetrating: entry wound with no exit wound\u003c/p\u003e\u003c/li\u003e\n\u003cli\u003e\u003cp\u003eperforating: entry and exit wound with tract through the brain parenchyma\u003c/p\u003e\u003c/li\u003e\n\u003cli\u003e\u003cp\u003etangential: strikes the head obliquely without penetrating the brain parenchyma but may result in scalp injury, skull fractures or parenchymal contusions\u003c/p\u003e\u003c/li\u003e\n\u003cli\u003e\u003cp\u003ericochet: penetrating projectile that bounces off the inner table of the skull\u003c/p\u003e\u003c/li\u003e\n\u003cli\u003e\u003cp\u003ecareening: penetrates the skull and travels with its trajectory external to the parenchyma potentially injuring the dural venous sinuses\u003c/p\u003e\u003c/li\u003e\n\u003c/ol\u003e","id":924,"imageUrl":"https://prod-images-static.radiopaedia.org/multiple_choice_questions/879/image0000_big_gallery.jpeg","imageAttribution":{"kind":"case","rID":14487},"imageAttributionCaseInfo":{"title":"Fatal gunshot wound to the head","contributor_name":"Sajoscha A. Sorrentino","contributor_param":"sajoscha","case_rid":14487,"case_param":"fatal-gunshot-wound-to-the-head"},"firstQuestionPath":"/questions/927","nextQuestionPath":null,"relatedArticles":[],"alsoUsedIn":[{"id":119,"kind":"Course","title":"Emergency Radiology Course - Melbourne - page 119","link":"https://radiopaedia.org/courses/emergency-radiology-course-melbourne-2020/pages/119"},{"id":119,"kind":"Course","title":"Trauma Radiology Course - Sydney - page 119","link":"https://radiopaedia.org/courses/trauma-radiology-course-sydney-2020/pages/119"},{"id":119,"kind":"Course","title":"Trauma CT Brain Learning Pathway - page 119","link":"https://radiopaedia.org/courses/trauma-ct-brain-learning-pathway/pages/119"}],"stem":"\u003cp\u003eThe gunshot wound shown in the accompanying image is an example of what kind of injury?\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/924"}],"attemptsPercentages":[{"alternativeId":"4650","percentage":4},{"alternativeId":"4648","percentage":52},{"alternativeId":"4647","percentage":2},{"alternativeId":"4651","percentage":2},{"alternativeId":"4649","percentage":40}],"promptToLogin":false,"questionManager":false,"articleId":"high-velocity-penetrating-brain-injury"}