Question 1795
{"accessible":false,"alternatives":[{"id":8917,"text":"Boutonnieré deformity"},{"id":8918,"text":"Hitchhiker deformity"},{"id":8919,"text":"Madelung deformity"},{"id":8920,"text":"Pencil-in-cup "},{"id":8921,"text":"Swan neck deformity "}],"archived":false,"correctAlternativeId":8921,"explanation":"\u003cp\u003eA\u0026nbsp;\u003ca title=\"Swan neck deformity (fingers)\" class=\"internal\" href=\"/articles/swan-neck-deformity-fingers\"\u003eswan neck deformity\u003c/a\u003e is defined as the hyperextension of the\u0026nbsp;PIP joint and flexion of a DIP joint.\u0026nbsp;\u003c/p\u003e","id":1795,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2636","nextQuestionPath":null,"relatedArticles":[{"id":7582,"title":"Madelung deformity","link":"/articles/madelung-deformity?lang=us"},{"id":12370,"title":"Rheumatoid arthritis (musculoskeletal manifestations)","link":"/articles/rheumatoid-arthritis-musculoskeletal-manifestations-2?lang=us"},{"id":21572,"title":"Swan neck deformity (fingers)","link":"/articles/swan-neck-deformity-fingers?lang=us"}],"alsoUsedIn":[],"stem":"\u003cp\u003eWhat is the name given to the digit deformity, where there are\u0026nbsp;the combined features of hyperextension of the\u0026nbsp;PIP joint and flexion of a DIP joint?\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/1795"}],"attemptsPercentages":[{"alternativeId":"8919","percentage":1},{"alternativeId":"8917","percentage":23},{"alternativeId":"8918","percentage":7},{"alternativeId":"8920","percentage":2},{"alternativeId":"8921","percentage":67}],"promptToLogin":false,"questionManager":false,"articleId":"boutonniere-deformity"}