{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T04:00:14Z","timestamp":1777435214479,"version":"3.51.4"},"reference-count":14,"publisher":"SAGE Publications","issue":"7","license":[{"start":{"date-parts":[[2015,7,1]],"date-time":"2015-07-01T00:00:00Z","timestamp":1435708800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Acta Radiologica Open"],"published-print":{"date-parts":[[2015,7,1]]},"abstract":"<jats:p>Psoriatic arthritis mutilans (PAM) is the most severe and rare form of psoriatic arthritis (PsA). We describe radiological development in a typical case of PAM covering three decades in order to elucidate the need for early diagnosis of PAM. Radiographs of hands and feet, taken from 1981 to 2010, were evaluated using the Psoriatic Arthritis Ratingen Score (PARS). When PsA was diagnosed, in 1981, gross deformity was observed in the second PIP joint of the left foot. Several pencil-in-cup deformities and gross osteolysis were present in the feet in the first decade of the disease. Over 10 years, many joints had reached maximum scores. During the follow-up, other joints became involved and the disease developed clinically. Reporting early signs suggestive of PAM, e.g. pencil-in cup deformities and gross osteolysis in any joint, should be mandatory and crucial. This would heighten our awareness of PAM, accelerate the diagnosis, and lead to improved effective treatment in order to minimize joint damages resulting in PAM.<\/jats:p>","DOI":"10.1177\/2058460115588098","type":"journal-article","created":{"date-parts":[[2015,7,6]],"date-time":"2015-07-06T21:50:47Z","timestamp":1436219447000},"page":"205846011558809","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":3,"title":["Radiographic development during three decades in a patient with psoriatic arthritis mutilans"],"prefix":"10.1177","volume":"4","author":[{"given":"Leena","family":"Laasonen","sequence":"first","affiliation":[{"name":"Helsinki Medical Imaging Center, Helsinki University Central Hospital, Helsinki, Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bj\u00f6rn","family":"Gu\u00f0bj\u00f6rnsson","sequence":"additional","affiliation":[{"name":"Center for Rheumatology Research, University of Iceland, Reykjavik, and Faculty of Medicine, University of Iceland, Iceland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Leif","family":"Ejstrup","sequence":"additional","affiliation":[{"name":"Department of Rheumatology, Odense University Hospital, Odense, Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lars","family":"Iversen","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas","family":"Ternowitz","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Stavanger University Hospital, Stavanger, Norway"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mona","family":"St\u00e5hle","sequence":"additional","affiliation":[{"name":"Dermatology Unit, Department of Medicine, Karolinska Institute, Stockholm, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ulla","family":"Lindqvist","sequence":"additional","affiliation":[{"name":"Department of Medical Sciences, Uppsala University, Uppsala, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2015,7,6]]},"reference":[{"key":"bibr1-2058460115588098","doi-asserted-by":"publisher","DOI":"10.1016\/0049-0172(73)90035-8"},{"key":"bibr2-2058460115588098","doi-asserted-by":"publisher","DOI":"10.1007\/s11926-013-0321-7"},{"key":"bibr3-2058460115588098","doi-asserted-by":"publisher","DOI":"10.1093\/rheumatology\/kep230"},{"key":"bibr4-2058460115588098","first-page":"130","volume":"27","author":"Scarpa R","year":"1998","journal-title":"Rheumatology in Europe"},{"key":"bibr5-2058460115588098","doi-asserted-by":"publisher","DOI":"10.1007\/s100670170101"},{"key":"bibr6-2058460115588098","doi-asserted-by":"publisher","DOI":"10.1093\/rheumatology\/38.4.332"},{"key":"bibr7-2058460115588098","doi-asserted-by":"publisher","DOI":"10.3109\/03009742.2013.771211"},{"key":"bibr8-2058460115588098","doi-asserted-by":"publisher","DOI":"10.1136\/ard.2004.033928"},{"key":"bibr9-2058460115588098","doi-asserted-by":"publisher","DOI":"10.1002\/art.21972"},{"key":"bibr10-2058460115588098","doi-asserted-by":"publisher","DOI":"10.1136\/ard.2004.030809"},{"key":"bibr11-2058460115588098","first-page":"1022","volume":"30","author":"Khan M","year":"2003","journal-title":"J Rheumatol"},{"key":"bibr12-2058460115588098","doi-asserted-by":"publisher","DOI":"10.1002\/acr.22104"},{"key":"bibr13-2058460115588098","doi-asserted-by":"publisher","DOI":"10.1002\/acr.20018"},{"key":"bibr14-2058460115588098","doi-asserted-by":"publisher","DOI":"10.3899\/jrheum.100919"}],"container-title":["Acta Radiologica Open"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/2058460115588098","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/2058460115588098","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/2058460115588098","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T11:55:46Z","timestamp":1777377346000},"score":1,"resource":{"primary":{"URL":"http:\/\/journals.sagepub.com\/doi\/10.1177\/2058460115588098"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,7,1]]},"references-count":14,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2015,7,1]]}},"alternative-id":["10.1177\/2058460115588098"],"URL":"https:\/\/doi.org\/10.1177\/2058460115588098","relation":{},"ISSN":["2058-4601","2058-4601"],"issn-type":[{"value":"2058-4601","type":"print"},{"value":"2058-4601","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,7,1]]}}}