{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T10:20:38Z","timestamp":1791973238020,"version":"4.3.4"},"reference-count":29,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2018,4,5]],"date-time":"2018-04-05T00:00:00Z","timestamp":1522886400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["J Orthop Surg Res"],"published-print":{"date-parts":[[2018,12]]},"DOI":"10.1186\/s13018-018-0787-0","type":"journal-article","created":{"date-parts":[[2018,4,19]],"date-time":"2018-04-19T15:12:47Z","timestamp":1524150767000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":58,"title":["Detection of calcium pyrophosphate dihydrate crystals in knee meniscus by dual-energy computed tomography"],"prefix":"10.1186","volume":"13","author":[{"given":"Hidenori","family":"Tanikawa","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ryo","family":"Ogawa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kazunari","family":"Okuma","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kengo","family":"Harato","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yasuo","family":"Niki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shu","family":"Kobayashi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takeo","family":"Nagura","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2018,4,5]]},"reference":[{"key":"787_CR1","doi-asserted-by":"publisher","first-page":"563","DOI":"10.1136\/ard.2010.139105","volume":"70","author":"W Zhang","year":"2011","unstructured":"Zhang W, Doherty M, Bardin T, Barskova V, Guerne PA, Jansen TL, et al. European league against rheumatism recommendations for calcium pyrophosphate deposition. Part I: terminology and diagnosis. Ann Rheum Dis. 2011;70:563\u201370.","journal-title":"Ann Rheum Dis"},{"key":"787_CR2","doi-asserted-by":"publisher","first-page":"2694","DOI":"10.1002\/art.24774","volume":"60","author":"M Fuerst","year":"2009","unstructured":"Fuerst M, Bertrand J, Lammers L, Dreier R, Echtermeyer F, Nitschke Y, et al. Calcification of articular cartilage in human osteoarthritis. Arthritis Rheum. 2009;60:2694\u2013703.","journal-title":"Arthritis Rheum"},{"key":"787_CR3","doi-asserted-by":"publisher","first-page":"623","DOI":"10.1007\/s00296-009-1032-2","volume":"30","author":"M Fuerst","year":"2010","unstructured":"Fuerst M, Lammers L, Sch\u00e4fer F, Niggemeyer O, Steinhagen J, Lohmann CH, et al. Investigation of calcium crystals in OA knees. Rheumatol Int. 2010;30:623\u201331.","journal-title":"Rheumatol Int"},{"key":"787_CR4","doi-asserted-by":"publisher","first-page":"50","DOI":"10.1053\/joca.2002.0861","volume":"11","author":"S Nalbant","year":"2003","unstructured":"Nalbant S, Martinez JA, Kitumnuaypong T, Clayburne G, Sieck M, Schumacher HR Jr. Synovial fluid features and their relations to osteoarthritis severity: new findings from sequential studies. Osteoarthr Cartil. 2003;11:50\u20134.","journal-title":"Osteoarthr Cartil"},{"key":"787_CR5","doi-asserted-by":"publisher","first-page":"975","DOI":"10.1016\/j.joca.2014.04.022","volume":"22","author":"K Ryu","year":"2014","unstructured":"Ryu K, Iriuchishima T, Oshida M, Kato Y, Saito A, Imada M, et al. The prevalence of and factors related to calcium pyrophosphate dihydrate crystal deposition in the knee joint. Osteoarthr Cartil. 2014;22:975\u20139.","journal-title":"Osteoarthr Cartil"},{"key":"787_CR6","doi-asserted-by":"publisher","first-page":"141","DOI":"10.1007\/s11926-009-0020-6","volume":"11","author":"GM McCarthy","year":"2009","unstructured":"McCarthy GM, Cheung HS. Point: hydroxyapatite crystal deposition is intimately involved in the pathogenesis and progression of human osteoarthritis. Curr Rheumatol Rep. 2009;11:141\u20137.","journal-title":"Curr Rheumatol Rep"},{"key":"787_CR7","doi-asserted-by":"publisher","first-page":"148","DOI":"10.1007\/s11926-009-0021-5","volume":"11","author":"KP Pritzker","year":"2009","unstructured":"Pritzker KP. Counterpoint: hydroxyapatite crystal deposition is not intimately involved in the pathogenesis and progression of human osteoarthritis. Curr Rheumatol Rep. 2009;11:148\u201353.","journal-title":"Curr Rheumatol Rep"},{"key":"787_CR8","doi-asserted-by":"publisher","first-page":"10","DOI":"10.1002\/art.27761","volume":"63","author":"HK Ea","year":"2011","unstructured":"Ea HK, Nguyen C, Bazin D, Bianchi A, Guicheux J, Reboul P, et al. Articular cartilage calcification in osteoarthritis: insights into crystal-induced stress. Arthritis Rheum. 2011;63:10\u20138.","journal-title":"Arthritis Rheum"},{"issue":"9","key":"787_CR9","doi-asserted-by":"publisher","first-page":"737","DOI":"10.1136\/ard.48.9.737","volume":"48","author":"C Gordon","year":"1989","unstructured":"Gordon C, Swan A, Dieppe P. Detection of crystals in synovial fluids by light microscopy: sensitivity and reliability. Ann Rheum Dis. 1989;48(9):737\u201342.","journal-title":"Ann Rheum Dis"},{"key":"787_CR10","doi-asserted-by":"publisher","first-page":"98","DOI":"10.1016\/0749-8063(92)90142-X","volume":"8","author":"A Fisseler-Eckhoff","year":"1992","unstructured":"Fisseler-Eckhoff A, M\u00fcller KM. Arthroscopy and chondrocalcinosis. Arthroscopy. 1992;8:98\u2013104.","journal-title":"Arthroscopy"},{"key":"787_CR11","doi-asserted-by":"publisher","first-page":"20","DOI":"10.1007\/s11926-015-0496-1","volume":"17","author":"J Miksanek","year":"2015","unstructured":"Miksanek J, Rosenthal AK. Imaging of calcium pyrophosphate deposition disease. Curr Rheumatol Rep. 2015;17:20.","journal-title":"Curr Rheumatol Rep"},{"key":"787_CR12","doi-asserted-by":"publisher","first-page":"23","DOI":"10.1007\/BF00327254","volume":"11","author":"RA Rutherford","year":"1976","unstructured":"Rutherford RA, Pullan BR, Isherwood I. X-ray energies for effective atomic number determination. Neuroradiology. 1976;11:23\u20138.","journal-title":"Neuroradiology"},{"key":"787_CR13","doi-asserted-by":"publisher","first-page":"512","DOI":"10.1007\/s00330-013-3040-6","volume":"24","author":"JD Koonce","year":"2014","unstructured":"Koonce JD, Vliegenthart R, Schoepf UJ, Schmidt B, Wahlquist AE, Nietert PJ, et al. Accuracy of dual-energy computed tomography for the measurement of iodine concentration using cardiac CT protocols: validation in a phantom model. Eur Radiol. 2014;24:512\u20138.","journal-title":"Eur Radiol"},{"key":"787_CR14","doi-asserted-by":"publisher","first-page":"745","DOI":"10.1097\/00004728-198408000-00029","volume":"8","author":"W Marshall","year":"1984","unstructured":"Marshall W, Hall E, Doost-Hoseini A, Alvarez R, Macovski A, Cassel D. An implementation of dual energy CT scanning. J Comput Assist Tomogr. 1984;8:745\u20139.","journal-title":"J Comput Assist Tomogr"},{"key":"787_CR15","doi-asserted-by":"publisher","first-page":"661","DOI":"10.1148\/130.3.661","volume":"130","author":"G Di Chiro","year":"1979","unstructured":"Di Chiro G, Arimitsu T, Brooks RA, Morgenthaler DG, Johnston GS, Jones AE, et al. Computed tomography profiles of periventricular hypodensity in hydrocephalus and leukoencephalopathy. Radiology. 1979;130:661\u20136.","journal-title":"Radiology"},{"key":"787_CR16","doi-asserted-by":"publisher","first-page":"537","DOI":"10.1259\/0007-1285-59-702-537","volume":"59","author":"DJ Hawkes","year":"1986","unstructured":"Hawkes DJ, Jackson DF, Parker RP. Tissue analysis by dual-energy computed tomography. Br J Radiol. 1986;59:537\u201342.","journal-title":"Br J Radiol"},{"key":"787_CR17","doi-asserted-by":"publisher","first-page":"1573","DOI":"10.1007\/s00256-015-2204-7","volume":"44","author":"T Diekhoff","year":"2015","unstructured":"Diekhoff T, Ziegeler K, Feist E, Kiefer T, Mews J, Hamm B, et al. First experience with single-source dual-energy computed tomography in six patients with acute arthralgia: a feasibility experiment using joint aspiration as a reference. Skelet Radiol. 2015;44:1573\u20137.","journal-title":"Skelet Radiol"},{"key":"787_CR18","doi-asserted-by":"publisher","first-page":"494","DOI":"10.1136\/ard.16.4.494","volume":"16","author":"JH Kellgren","year":"1957","unstructured":"Kellgren JH, Lawrence JS. Radiological assessment of osteo-arthrosis. Ann Rheum Dis. 1957;16:494\u2013502.","journal-title":"Ann Rheum Dis"},{"key":"787_CR19","doi-asserted-by":"publisher","first-page":"404","DOI":"10.3904\/kjim.2014.29.3.404","volume":"29","author":"HR Kim","year":"2014","unstructured":"Kim HR, Lee JH, Kim NR, Lee SH. Detection of calcium pyrophosphate dihydrate crystal deposition disease by dual-energy computed tomography. Korean J Intern Med. 2014;29:404\u20135.","journal-title":"Korean J Intern Med"},{"key":"787_CR20","doi-asserted-by":"publisher","first-page":"1441","DOI":"10.1016\/j.acra.2007.09.016","volume":"14","author":"AN Primak","year":"2007","unstructured":"Primak AN, Fletcher JG, Vrtiska TJ, Dzyubak OP, Lieske JC, Jackson ME, et al. Noninvasive differentiation of uric acid versus non-uric acid kidney stones using dual-energy CT. Acad Radiol. 2007;14:1441\u20137.","journal-title":"Acad Radiol"},{"issue":"6","key":"787_CR21","doi-asserted-by":"publisher","first-page":"314","DOI":"10.1097\/RHU.0000000000000292","volume":"21","author":"IM Ward","year":"2015","unstructured":"Ward IM, Scott JN, Mansfield LT, Battafarano DF. Dual-energy computed tomography demonstrating destructive calcium pyrophosphate deposition disease of the distal radioulnar joint mimicking tophaceous gout. J Clin Rheumatol. 2015;21(6):314\u20137.","journal-title":"J Clin Rheumatol"},{"key":"787_CR22","doi-asserted-by":"publisher","first-page":"1072","DOI":"10.1136\/annrheumdis-2013-205095","volume":"74","author":"T Bongartz","year":"2015","unstructured":"Bongartz T, Glazebrook KN, Kavros SJ, Murthy NS, Merry SP, Franz WB 3rd, et al. Dual-energy CT for the diagnosis of gout: an accuracy and diagnostic yield study. Ann Rheum Dis. 2015;74:1072\u20137.","journal-title":"Ann Rheum Dis"},{"key":"787_CR23","doi-asserted-by":"publisher","first-page":"1466","DOI":"10.1136\/annrheumdis-2011-200976","volume":"71","author":"HK Choi","year":"2012","unstructured":"Choi HK, Burns LC, Shojania K, Koenig N, Reid G, Abufayyah M, et al. Dual energy CT in gout: a prospective validation study. Ann Rheum Dis. 2012;71:1466\u201371.","journal-title":"Ann Rheum Dis"},{"key":"787_CR24","doi-asserted-by":"publisher","first-page":"2809","DOI":"10.1002\/art.22803","volume":"56","author":"TR Johnson","year":"2007","unstructured":"Johnson TR, Weckbach S, Kellner H, Reiser MF, Becker CR. Clinical image: dual-energy computed tomographic molecular imaging of gout. Arthritis Rheum. 2007;56:2809.","journal-title":"Arthritis Rheum"},{"issue":"10","key":"787_CR25","doi-asserted-by":"publisher","first-page":"1843","DOI":"10.1016\/j.ejrad.2016.08.013","volume":"85","author":"X Zheng","year":"2016","unstructured":"Zheng X, Liu Y, Li M, Wang Q, Song B. Dual-energy computed tomography for characterizing urinary calcified calculi and uric acid calculi: a meta-analysis. Eur J Radiol. 2016;85(10):1843\u20138.","journal-title":"Eur J Radiol"},{"key":"787_CR26","doi-asserted-by":"crossref","unstructured":"Schlee S, Bollheimer LC, Bertsch T, Sieber CC, H\u00e4rle P. Crystal arthritides\u2014gout and calcium pyrophosphate arthritis: part 2: clinical features, diagnosis and differential diagnostics. Z Gerontol Geriatr. 2017;23 [Epub ahead of print]","DOI":"10.1007\/s00391-017-1199-1"},{"key":"787_CR27","doi-asserted-by":"publisher","first-page":"69","DOI":"10.1002\/acr.22190","volume":"66","author":"M Gutierrez","year":"2014","unstructured":"Gutierrez M, Di Geso L, Salaffi F, Carotti M, Girolimetti R, De Angelis R, et al. Ultrasound detection of cartilage calcification at knee level in calcium pyrophosphate deposition disease. Arthritis Care Res. 2014;66:69\u201373.","journal-title":"Arthritis Care Res"},{"issue":"8","key":"787_CR28","doi-asserted-by":"publisher","first-page":"1882","DOI":"10.2106\/JBJS.H.01199","volume":"91","author":"D Biswas","year":"2009","unstructured":"Biswas D, Bible JE, Bohan M, Simpson AK, Whang PG, Grauer JN. Radiation exposure from musculoskeletal computerized tomographic scans. J Bone Joint Surg Am. 2009;91(8):1882\u20139.","journal-title":"J Bone Joint Surg Am"},{"key":"787_CR29","first-page":"2","volume":"37","author":"ICRP","year":"2007","unstructured":"ICRP. The 2007 recommendations of the international commission on radiological protection. ICRP publication 103. Ann ICRP. 2007;37:2\u20134.","journal-title":"Ann ICRP"}],"container-title":["Journal of Orthopaedic Surgery and Research"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/s13018-018-0787-0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1186\/s13018-018-0787-0\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/s13018-018-0787-0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,10,16]],"date-time":"2019-10-16T05:53:20Z","timestamp":1571205200000},"score":1,"resource":{"primary":{"URL":"https:\/\/josr-online.biomedcentral.com\/articles\/10.1186\/s13018-018-0787-0"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,4,5]]},"references-count":29,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2018,12]]}},"alternative-id":["787"],"URL":"https:\/\/doi.org\/10.1186\/s13018-018-0787-0","relation":{},"ISSN":["1749-799X"],"issn-type":[{"value":"1749-799X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,4,5]]},"assertion":[{"value":"22 January 2018","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"26 March 2018","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"5 April 2018","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"This study followed the Declaration of Helsinki and was approved by the local ethics committee of the Saitama City Hospital, Saitama, Japan.","order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Not applicable.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors declare that they have no competing interests.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}},{"value":"Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Publisher\u2019s Note"}}],"article-number":"73"}}