Question 915
{"accessible":false,"alternatives":[{"id":4599,"text":"hyperparathyroidism"},{"id":4600,"text":"neurofibromatosis type 1"},{"id":4601,"text":"pityriasis rubra pilaris"},{"id":4602,"text":"psoriatic arthritis"},{"id":4603,"text":"Raynaud disease"},{"id":4604,"text":"scleroderma"}],"archived":false,"correctAlternativeId":4600,"explanation":"\u003cp\u003e\u003cstrong\u003eAcro-osteolysis\u003c/strong\u003e\u0026nbsp;refers to resorption of the\u0026nbsp;\u003ca href=\"https://radiopaedia.org/articles/missing?article%5Btitle%5D=distal-phalanx\"\u003edistal phalanx\u003c/a\u003e, most commonly the terminal tuft. There is a long list of causes but scleroderma, psoriatic arthritis and Raynaud disease are relatively common causes. Hyperparathyroidism can cause terminal tuft or midshift\u0026nbsp;resoprtion.\u0026nbsp;Pityriasis rubra pilaris\u0026nbsp;is a rare skin condition that can cause acro-osteolysis. Neurofibromatosis does not cause acro-osteolysis.\u003c/p\u003e","id":915,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2495","nextQuestionPath":null,"relatedArticles":[{"id":2028,"title":"Scleroderma","link":"/articles/scleroderma?lang=us"},{"id":10715,"title":"Psoriatic arthritis","link":"/articles/psoriatic-arthritis?lang=us"},{"id":1725,"title":"Neurofibromatosis type 1","link":"/articles/neurofibromatosis-type-1?lang=us"},{"id":53067,"title":"Raynaud phenomenon","link":"/articles/raynaud-phenomenon?lang=us"},{"id":8610,"title":"Acro-osteolysis","link":"/articles/acro-osteolysis-1?lang=us"},{"id":12202,"title":"Acro-osteolysis (mnemonic)","link":"/articles/acro-osteolysis-mnemonic?lang=us"}],"alsoUsedIn":[],"stem":"\u003cp\u003eAcro-osteolysis is a feature of all of the following conditions \u003cstrong\u003eEXCEPT\u003c/strong\u003e...\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/915"}],"attemptsPercentages":[{"alternativeId":"4599","percentage":4},{"alternativeId":"4602","percentage":5},{"alternativeId":"4600","percentage":56},{"alternativeId":"4604","percentage":5},{"alternativeId":"4601","percentage":21},{"alternativeId":"4603","percentage":9}],"promptToLogin":false,"questionManager":false,"articleId":"hyperparathyroidism"}