Question 1703
{"accessible":false,"alternatives":[{"id":8465,"text":"dislocation of the capitate from the lunate, and subluxation of the lunate from the radius"},{"id":8466,"text":"dorsal dislocation of the capitate and carpus relative to the anatomically aligned lunate"},{"id":8467,"text":"dorsal dislocation of the lunate, no longer articulating with the capitate or radius"},{"id":8468,"text":"volar dislocation of the lunate, no longer articulating with the capitate or radius"}],"archived":false,"correctAlternativeId":8466,"explanation":"\u003cp\u003ePerilunate dislocations involve \u003cstrong\u003edorsal dislocation of the capitate and carpus relative to the anatomically aligned lunate.\u003c/strong\u003e\u003c/p\u003e\u003cp\u003eNot to be confused with a lunate dislocation in which the lunate dislocates alone or midcarpal dislocation where there is\u0026nbsp;dislocation of the capitate from the lunate, and subluxation of the lunate from the radius.\u003c/p\u003e","id":1703,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/1703","nextQuestionPath":null,"relatedArticles":[{"id":10010,"title":"Lunate dislocation","link":"/articles/lunate-dislocation?lang=us"},{"id":10004,"title":"Perilunate dislocation","link":"/articles/perilunate-dislocation?lang=us"},{"id":26679,"title":"Lunate","link":"/articles/lunate-1?lang=us"}],"alsoUsedIn":[{"id":747,"kind":"Course","title":"Emergency Radiology Course - Melbourne - page 747","link":"https://radiopaedia.org/courses/emergency-radiology-course-melbourne-2022/pages/747"},{"id":747,"kind":"Course","title":"X-ray Interpretation: Wrist Injuries - page 747","link":"https://radiopaedia.org/courses/x-ray-interpretation-wrist-injuries/pages/747"},{"id":747,"kind":"Course","title":"Emergency Radiology Course - Brisbane - page 747","link":"https://radiopaedia.org/courses/emergency-radiology-course-brisbane-2022/pages/747"},{"id":747,"kind":"Course","title":"X-ray Interpretation: Upper Limb Injuries - page 747","link":"https://radiopaedia.org/courses/x-ray-interpretation-upper-limb-injuries/pages/747"},{"id":1435,"kind":"Course","title":"Emergency Radiology Course - page 1435","link":"https://radiopaedia.org/courses/emergency-radiology-course-online/pages/1435"},{"id":1435,"kind":"Course","title":"Emergency Radiology Course - Melbourne - page 1435","link":"https://radiopaedia.org/courses/emergency-radiology-course-melbourne-2022/pages/1435"},{"id":1435,"kind":"Course","title":"Emergency Radiology Course - Brisbane - page 1435","link":"https://radiopaedia.org/courses/emergency-radiology-course-brisbane-2022/pages/1435"}],"stem":"\u003cp\u003eA\u0026nbsp;perilunate dislocation can be described as...\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/1703"}],"attemptsPercentages":[{"alternativeId":"8466","percentage":68},{"alternativeId":"8468","percentage":6},{"alternativeId":"8467","percentage":7},{"alternativeId":"8465","percentage":18}],"promptToLogin":false,"questionManager":false,"articleId":"mayfield-classification-of-carpal-instability-perilunate-instability"}