Question 2171
{"accessible":false,"alternatives":[{"id":10779,"text":"elbow"},{"id":10780,"text":"hip"},{"id":10781,"text":"knee"},{"id":10782,"text":"shoulder"},{"id":10783,"text":"spine"}],"archived":false,"correctAlternativeId":10782,"explanation":"\u003cp\u003eThe shoulder region is most commonly affected, accounting for around 60% of cases. The most commonly affected shoulder structure is the critical zone of the supraspinatus tendon. HADD can affect all the regions mentioned above as well as the hands, wrists, feet and ankles. Involvement of the longus colli muscle or tendon in the neck causes severe pain exacerbated by swallowing.\u003c/p\u003e","id":2171,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2171","nextQuestionPath":"/articles/calcific-tendinitis/questions/2042","relatedArticles":[{"id":26978,"title":"Hydroxyapatite deposition disease","link":"/articles/hydroxyapatite-deposition-disease?lang=us"}],"alsoUsedIn":[{"id":996,"kind":"Course","title":"2021 Virtual Conference Private Use - page 996","link":"https://radiopaedia.org/courses/2021-virtual-conference-private-use/pages/996"},{"id":996,"kind":"Course","title":"Radiopaedia 2021 - isoCME - page 996","link":"https://radiopaedia.org/courses/radiopaedia-2021-isocme/pages/996"},{"id":996,"kind":"Course","title":"2022 Virtual Conference Private Use - page 996","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/996"},{"id":970,"kind":"RestrictedPage","title":"Page 970 (in no courses)","link":"https://radiopaedia.org/admin/restricted_pages/970"},{"id":955,"kind":"RestrictedPage","title":"Page 955 (in no courses)","link":"https://radiopaedia.org/admin/restricted_pages/955"},{"id":1,"kind":"LiveSchedule","title":"1","link":"https://radiopaedia.org/admin/live_schedules/1"},{"id":70,"kind":"LiveSchedule","title":"70","link":"https://radiopaedia.org/admin/live_schedules/70"},{"id":923,"kind":"Course","title":"Radiopaedia 2021 - isoCME - page 923","link":"https://radiopaedia.org/courses/radiopaedia-2021-isocme/pages/923"},{"id":923,"kind":"Course","title":"Musculoskeletal Lectures - page 923","link":"https://radiopaedia.org/courses/musculoskeletal-lectures/pages/923"},{"id":923,"kind":"Course","title":"2021 Virtual Conference Private Use - page 923","link":"https://radiopaedia.org/courses/2021-virtual-conference-private-use/pages/923"}],"stem":"\u003cp\u003eWhich region is most commonly affected by hydroxyapatite crystal deposition disease (HADD)?\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/2171"}],"attemptsPercentages":[{"alternativeId":"10783","percentage":1},{"alternativeId":"10779","percentage":4},{"alternativeId":"10780","percentage":3},{"alternativeId":"10781","percentage":5},{"alternativeId":"10782","percentage":86}],"promptToLogin":false,"questionManager":false,"articleId":"calcific-tendinitis"}