Question 1410
{"accessible":false,"alternatives":[{"id":7029,"text":"one-part fracture"},{"id":7030,"text":"two-part fracture"},{"id":7031,"text":"three-part fracture"},{"id":7032,"text":"four-part fracture"},{"id":7033,"text":"five-part fracture"}],"archived":false,"correctAlternativeId":7030,"explanation":"\u003cp\u003eThe \u003cstrong\u003eNeer system \u003c/strong\u003edivides the proximal humerus into four parts and considers not the fracture line, but the displacement as being significant in terms of classification. The four parts are the humeral head, the greater tuberosity, the lesser tuberosity and the humeral shaft.\u0026nbsp;\u003c/p\u003e\u003cp\u003e\u003cstrong\u003eA two-part fracture \u003c/strong\u003einvolves:\u003c/p\u003e\u003cul\u003e\u003cli\u003efracture lines involving\u0026nbsp;2-4 parts\u003c/li\u003e\u003cli\u003eone part is displaced (i.e \u0026gt;1 cm or \u0026gt;45 degrees)\u003c/li\u003e\u003c/ul\u003e","id":1410,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/1410","nextQuestionPath":null,"relatedArticles":[],"alsoUsedIn":[{"id":527,"kind":"Course","title":"X-ray Interpretation: Shoulder Injuries - page 527","link":"https://radiopaedia.org/courses/x-ray-interpretation-shoulder-injuries/pages/527"},{"id":527,"kind":"Course","title":"X-ray Interpretation: Upper Limb Injuries - page 527","link":"https://radiopaedia.org/courses/x-ray-interpretation-upper-limb-injuries/pages/527"}],"stem":"\u003cp\u003eAccording to the\u0026nbsp;Neer classification\u0026nbsp;of proximal humeral fractures, a fracture line involving the greater tuberosity, the lesser tuberosity and the humeral shaft\u0026nbsp;with one\u0026nbsp;part displaced \u0026gt;1 cm is considered a...\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/1410"}],"attemptsPercentages":[{"alternativeId":"7032","percentage":11},{"alternativeId":"7031","percentage":31},{"alternativeId":"7030","percentage":46},{"alternativeId":"7033","percentage":1},{"alternativeId":"7029","percentage":12}],"promptToLogin":false,"questionManager":false,"articleId":"neer-classification-of-proximal-humeral-fractures"}