{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,12]],"date-time":"2026-07-12T16:16:30Z","timestamp":1783872990455,"version":"3.55.0"},"reference-count":26,"publisher":"Oxford University Press (OUP)","issue":"856","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[1999,4,1]]},"abstract":"<jats:p>Radiographic measurements are commonly used to quantify the treatment results of hip dysplasia and assess further need of operative treatment. We investigated the interobserver and intraobserver reliability of the commonest radiographic techniques in the assessment of hip dysplasia in skeletally mature adults. Three observers independently analysed 100 hip radiographs of patients with hip dysplasia aged between 16 and 32 years. We measured centre-edge angle of Wiberg, acetabular angle of Sharp, acetabular index of the weightbearing zone, acetabular index of depth to width, ACM-angle, MZ-distance, acetabular head index, lateral subluxation and neck-shaft angle. In addition, the radiographs were reviewed a second time 3 months apart by two of the observers to assess intraobserver reliability. We found a high correlation (intraclass correlation coefficient) for interobserver reliability (0.76-0.87) and intraobserver reliability (0.70-0.92) for all radiographic measurements except acetabular index of depth to width, ACM-angle and MZ-distance. Depending on the clinical question we therefore recommend the use of one of the reliable measurements to assess the radiograph of a dysplastic hip.<\/jats:p>","DOI":"10.1259\/bjr.72.856.10474491","type":"journal-article","created":{"date-parts":[[2014,6,13]],"date-time":"2014-06-13T02:06:25Z","timestamp":1402625185000},"page":"331-334","source":"Crossref","is-referenced-by-count":122,"title":["Reliability of radiological measurements in the assessment of hip dysplasia in adults."],"prefix":"10.1093","volume":"72","author":[{"given":"M","family":"Nelitz","sequence":"first","affiliation":[{"name":"Department of Orthopaedic Surgery, University of Ulm, Germany."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K P","family":"Guenther","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, University of Ulm, Germany."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S","family":"Gunkel","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, University of Ulm, Germany."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"W","family":"Puhl","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, University of Ulm, Germany."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2014,1,28]]},"reference":[{"key":"p_1","first-page":"47","volume":"119","author":"To D","year":"1976","journal-title":"Clin Orthop"},{"key":"p_2","first-page":"47","volume":"104","author":"To D","year":"1984","journal-title":"Heidelberg: Springer"},{"key":"p_3","first-page":"5","volume":"21","author":"Lingg G","year":"1981","journal-title":"Radiologe"},{"key":"p_4","doi-asserted-by":"publisher","DOI":"10.1055\/s-2008-1039479"},{"key":"p_5","doi-asserted-by":"crossref","first-page":"85","DOI":"10.1097\/00003086-198305000-00013","volume":"175","author":"Cooperman DR","year":"1983","journal-title":"Clin Orthop"},{"key":"p_6","first-page":"73","volume":"69","author":"Hogh J","year":"1987","journal-title":"J Bone Joint Surg"},{"key":"p_7","doi-asserted-by":"crossref","first-page":"8","DOI":"10.2106\/00004623-199274040-00002","volume":"74","author":"Matsuno T","year":"1992","journal-title":"J Bone Joint Surg"},{"key":"p_8","doi-asserted-by":"crossref","first-page":"61","DOI":"10.2106\/00004623-199610000-00001","volume":"78","author":"McCarthy J","year":"1996","journal-title":"J Bone Joint Surg"},{"key":"p_9","doi-asserted-by":"crossref","first-page":"7","DOI":"10.2106\/00004623-199610000-00002","volume":"78","author":"Perlau R","year":"1996","journal-title":"J Bone Joint Surg"},{"key":"p_10","first-page":"98","volume":"50","author":"Smith WS","year":"1968","journal-title":"J Bone Joint Surg"},{"key":"p_11","first-page":"67","volume":"3","author":"To D","year":"1994","journal-title":"J Pediatr Orthop"},{"key":"p_12","first-page":"85","volume":"77","author":"Trousdale RT","year":"1995","journal-title":"J Bone Joint Surg"},{"key":"p_13","first-page":"5","volume":"73","author":"Windhager R","year":"1991","journal-title":"J Bone Joint Surg"},{"key":"p_14","doi-asserted-by":"crossref","first-page":"9","DOI":"10.2106\/00004623-199507000-00002","volume":"77","author":"Murphy SB","year":"1995","journal-title":"J Bone Joint Surg"},{"key":"p_15","doi-asserted-by":"crossref","first-page":"76","DOI":"10.1097\/00003086-198712000-00007","volume":"225","author":"Weinstein SL","year":"1987","journal-title":"Clin Orthop"},{"key":"p_16","first-page":"9","volume":"72","author":"Busse J","year":"1972","journal-title":"Arch Orthop Unfall-Chir"},{"key":"p_17","doi-asserted-by":"crossref","first-page":"78","DOI":"10.2106\/00004623-195032040-00004","volume":"32","author":"Heyman CH","year":"1950","journal-title":"J Bone Joint Surg"},{"key":"p_18","first-page":"7","volume":"82","author":"Idelberger K","year":"1952","journal-title":"Z Orthop"},{"key":"p_19","first-page":"9","volume":"80","author":"Jentschura G. U","year":"1951","journal-title":"Z Orthop"},{"key":"p_20","first-page":"72","volume":"43","author":"Sharp IK","year":"1961","journal-title":"J Bone Joint Surg"},{"key":"p_21","first-page":"83","author":"Wiberg G","year":"1939","journal-title":"Acta Chir Scand"},{"key":"p_22","first-page":"971","volume":"40","author":"Mueller ME","year":"1955","journal-title":"Schweiz Med Wochenschr"},{"key":"p_23","doi-asserted-by":"publisher","DOI":"10.2466\/pr0.1966.19.1.3"},{"key":"p_24","volume-title":"Statistical methods for rates and proportions","author":"Fleiss JL.","year":"1981","edition":"2"},{"key":"p_25","doi-asserted-by":"crossref","first-page":"8","DOI":"10.2106\/00004623-198971010-00003","volume":"71","author":"Broughton NS","year":"1989","journal-title":"J Bone Joint Surg"},{"key":"p_26","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1302\/0301-620X.79B4.7238","volume":"79","author":"Boniforti FG","year":"1997","journal-title":"J Bone Joint Surg"}],"container-title":["The British Journal of Radiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/bjr\/article-pdf\/72\/856\/331\/54977739\/bjr.72.856.10474491.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/bjr\/article-pdf\/72\/856\/331\/54977739\/bjr.72.856.10474491.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,1,12]],"date-time":"2024-01-12T16:22:24Z","timestamp":1705076544000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/bjr\/article\/72\/856\/331-4\/7321024"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1999,4,1]]},"references-count":26,"journal-issue":{"issue":"856","published-online":{"date-parts":[[2014,1,28]]},"published-print":{"date-parts":[[1999,4,1]]}},"URL":"https:\/\/doi.org\/10.1259\/bjr.72.856.10474491","relation":{},"ISSN":["1748-880X","0007-1285"],"issn-type":[{"value":"1748-880X","type":"electronic"},{"value":"0007-1285","type":"print"}],"subject":[],"published-other":{"date-parts":[[1999,4,1]]},"published":{"date-parts":[[1999,4,1]]}}}