{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,21]],"date-time":"2026-08-21T12:58:59Z","timestamp":1787317139407,"version":"build-2736575974"},"reference-count":52,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2008,7,1]],"date-time":"2008-07-01T00:00:00Z","timestamp":1214870400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["European Journal of Radiology"],"published-print":{"date-parts":[[2008,7]]},"DOI":"10.1016\/j.ejrad.2008.01.055","type":"journal-article","created":{"date-parts":[[2008,3,25]],"date-time":"2008-03-25T17:47:32Z","timestamp":1206467252000},"page":"42-48","source":"Crossref","is-referenced-by-count":50,"title":["Spontaneous osteonecrosis of the knee"],"prefix":"10.1016","volume":"67","author":[{"given":"Taj M.","family":"Kattapuram","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susan V.","family":"Kattapuram","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"7","key":"10.1016\/j.ejrad.2008.01.055_bib1","doi-asserted-by":"crossref","first-page":"589","DOI":"10.1007\/BF00361062","article-title":"Case report 396","volume":"15","author":"Hall","year":"1986","journal-title":"Skeletal Radiol"},{"key":"10.1016\/j.ejrad.2008.01.055_bib2","doi-asserted-by":"crossref","first-page":"1279","DOI":"10.2106\/00004623-200009000-00008","article-title":"Atraumatic osteonecrosis of the knee","volume":"82","author":"Mont","year":"2000","journal-title":"JBJS"},{"key":"10.1016\/j.ejrad.2008.01.055_bib3","series-title":"Osteonecrosis knee","author":"Rajadhyaksha","year":"2004"},{"key":"10.1016\/j.ejrad.2008.01.055_bib4","doi-asserted-by":"crossref","first-page":"982","DOI":"10.1093\/rheumatology\/39.9.982","article-title":"Osteonecrosis of the knee: differences among idiopathic and secondary types","volume":"39","author":"Narvaez","year":"2000","journal-title":"Rheumatology"},{"key":"10.1016\/j.ejrad.2008.01.055_bib5","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1007\/BF00367759","article-title":"Magnetic resonance imaging in the evaluation of suspected osteonecrosis of the knee","volume":"16","author":"Pollack","year":"1987","journal-title":"Skeletal Radiol"},{"issue":"1","key":"10.1016\/j.ejrad.2008.01.055_bib6","doi-asserted-by":"crossref","first-page":"2","DOI":"10.1007\/s001670050064","article-title":"Osteonecrosis of the knee: current clinical concepts","volume":"6","author":"Patel","year":"1998","journal-title":"Knee Surg Sports Traumatol Arthrosc"},{"issue":"23","key":"10.1016\/j.ejrad.2008.01.055_bib7","article-title":"Spontaneous c: a probable cause of DJD in the knee","volume":"13","author":"Pate","year":"1995","journal-title":"Dyn Chiropractic"},{"key":"10.1016\/j.ejrad.2008.01.055_bib8","doi-asserted-by":"crossref","first-page":"705","DOI":"10.1002\/art.1780110602","article-title":"Spontaneous osteonecrosis of the knee","volume":"11","author":"Ahlback","year":"1968","journal-title":"Arthritis Rheum"},{"key":"10.1016\/j.ejrad.2008.01.055_bib9","first-page":"253","article-title":"Osteonecrse du plateau tibial interna","volume":"8","author":"D\u2019Angelijan","year":"1976","journal-title":"Extr Rheumat"},{"key":"10.1016\/j.ejrad.2008.01.055_bib10","doi-asserted-by":"crossref","first-page":"588","DOI":"10.1302\/0301-620X.65B5.6643563","article-title":"Idiopathic osteonecrosis of the knee: aetiology, prognosis and treatment","volume":"65B","author":"Aglietti","year":"1983","journal-title":"J Bone Joint Surg"},{"key":"10.1016\/j.ejrad.2008.01.055_bib11","doi-asserted-by":"crossref","first-page":"212","DOI":"10.1016\/0049-0172(83)90008-2","article-title":"Natural history of spontaneous osteonecrosis of the knee (SONK): a review","volume":"13","author":"Houpt","year":"1983","journal-title":"Semin Arthritis Rheum"},{"key":"10.1016\/j.ejrad.2008.01.055_bib12","doi-asserted-by":"crossref","first-page":"617","DOI":"10.2106\/00004623-197759050-00006","article-title":"Painful knees in older patients: radionuclide diagnosis of possible osteonecrosis with spontaneous resolution","volume":"59A","author":"Lotke","year":"1977","journal-title":"J Bone Joint Surg"},{"issue":"2","key":"10.1016\/j.ejrad.2008.01.055_bib13","doi-asserted-by":"crossref","first-page":"120","DOI":"10.3109\/17453679009006502","article-title":"Three-phase scintimetry in osteonecrosis of the knee","volume":"61","author":"Al-Rowaih","year":"1990","journal-title":"Acta Orthop Scand"},{"key":"10.1016\/j.ejrad.2008.01.055_bib14","doi-asserted-by":"crossref","first-page":"851","DOI":"10.1148\/radiology.178.3.1994431","article-title":"Osteonecrosis of the knee after arthroscopic surgery: diagnosis with MR Imaging","volume":"178","author":"Brahme","year":"1991","journal-title":"Radiology"},{"key":"10.1016\/j.ejrad.2008.01.055_bib15","doi-asserted-by":"crossref","first-page":"858","DOI":"10.2106\/00004623-200006000-00013","article-title":"Spontaneous osteonecrosis of the knee: the result of subchondral insufficiency fracture","volume":"82","author":"Yamamoto","year":"2000","journal-title":"J Bone Joint Surg"},{"key":"10.1016\/j.ejrad.2008.01.055_bib16","doi-asserted-by":"crossref","first-page":"331","DOI":"10.2214\/ajr.154.2.2105026","article-title":"Spontaneous osteonecrosis of the knee: value of MR imaging in determining prognosis","volume":"154","author":"Bjorkengren","year":"1990","journal-title":"AJR"},{"key":"10.1016\/j.ejrad.2008.01.055_bib17","doi-asserted-by":"crossref","first-page":"2","DOI":"10.2106\/00004623-198062010-00002","article-title":"Spontaneous osteonecrosis of the knee","volume":"62A","author":"Rozing","year":"1980","journal-title":"J Bone Joint Surg"},{"key":"10.1016\/j.ejrad.2008.01.055_bib18","doi-asserted-by":"crossref","first-page":"191","DOI":"10.2106\/00004623-197860020-00009","article-title":"Osteonecrosis of the knee. A clinicopathological study in twenty-eight patients","volume":"60","author":"Ahuja","year":"1978","journal-title":"J Bone Joint Surg"},{"key":"10.1016\/j.ejrad.2008.01.055_bib19","doi-asserted-by":"crossref","first-page":"1473","DOI":"10.1056\/NEJM199205283262206","article-title":"Nontraumatic necrosis of bone (osteonecrosis)","volume":"326","author":"Mankin","year":"1992","journal-title":"N Engl J Med"},{"key":"10.1016\/j.ejrad.2008.01.055_bib20","doi-asserted-by":"crossref","first-page":"171","DOI":"10.1097\/00003086-199008000-00031","article-title":"Steroid-related osteonecrosis of the knee. Two case reports and a literature review","volume":"257","author":"Kelman","year":"1990","journal-title":"Clin Ortop"},{"key":"10.1016\/j.ejrad.2008.01.055_bib21","first-page":"361","article-title":"Steroid induced osteonecrosis of the femoral condyle: a clinical study of eighteen knees in ten patients","volume":"60","author":"Sasaki","year":"1986","journal-title":"J Jpn Orthop Assoc"},{"key":"10.1016\/j.ejrad.2008.01.055_bib22","doi-asserted-by":"crossref","first-page":"273","DOI":"10.1016\/S0033-8389(22)00468-7","article-title":"Osteonecrosis, transient osteoporosis, and transient bone marrow edema","volume":"34","author":"Froberg","year":"1996","journal-title":"Radiol Clin North Am"},{"key":"10.1016\/j.ejrad.2008.01.055_bib23","series-title":"Magnetic resonance imaging in orthopedics and rheumatology","first-page":"167","article-title":"Osteonecrosis and related disorders","author":"Stoller","year":"1989"},{"key":"10.1016\/j.ejrad.2008.01.055_bib24","first-page":"980","article-title":"The natural history of spontaneous osteonecrosis of the medial tibial plateau","volume":"85-B","author":"Satku","year":"2003","journal-title":"J bone Joint Surg (Br)"},{"issue":"5","key":"10.1016\/j.ejrad.2008.01.055_bib25","first-page":"525","article-title":"Osteonecrosis diagnosed on MR images of the knee. Relationship to reduced bone mineral density determined by high resolution peripheral quantitative CT","volume":"44","author":"Zanetti","year":"2003","journal-title":"Acta Radiol"},{"issue":"1","key":"10.1016\/j.ejrad.2008.01.055_bib26","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1016\/S0049-0172(05)80026-5","article-title":"Osteonecrosis: current perspectives on pathogenesis and treatment","volume":"23","author":"Chang","year":"1993","journal-title":"Semin Arthritis Rheum"},{"key":"10.1016\/j.ejrad.2008.01.055_bib27","doi-asserted-by":"crossref","first-page":"596","DOI":"10.2106\/00004623-199504000-00014","article-title":"Osteonecrosis of the medial part of the tibial plateau","volume":"77-A","author":"Ecker","year":"1995","journal-title":"J Bone Joint Surg (Am)"},{"key":"10.1016\/j.ejrad.2008.01.055_bib28","doi-asserted-by":"crossref","first-page":"470","DOI":"10.2106\/00004623-198870030-00027","article-title":"Osteonecrosis of the knee","volume":"70-A","author":"Lotke","year":"1988","journal-title":"J Bone Joint Surg (Am)"},{"key":"10.1016\/j.ejrad.2008.01.055_bib29","doi-asserted-by":"crossref","first-page":"653","DOI":"10.1148\/129.3.653","article-title":"Spontaneous osteonecrosis and meniscal tears","volume":"129","author":"Norman","year":"1978","journal-title":"Radiology"},{"key":"10.1016\/j.ejrad.2008.01.055_bib30","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1007\/s002560000290","article-title":"Spontaneous osteonecrosis of the knee associated with ipsilateral tibial plateau stress fracture: report of two patients and review of the literature","volume":"30","author":"Sokoloff","year":"2001","journal-title":"Skeletal Radiol"},{"key":"10.1016\/j.ejrad.2008.01.055_bib31","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1097\/00003086-199003000-00006","article-title":"changes in articular cartilage after meniscectomy","volume":"252","author":"Lanzer","year":"1990","journal-title":"Clin Orthop"},{"key":"10.1016\/j.ejrad.2008.01.055_bib32","doi-asserted-by":"crossref","first-page":"166","DOI":"10.1016\/S0749-8063(87)80059-2","article-title":"Knee function after meniscus repair and total meniscectomy: a 7-year follow-up study","volume":"3","author":"Sommerlath","year":"1987","journal-title":"Arthroscopy"},{"key":"10.1016\/j.ejrad.2008.01.055_bib33","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1148\/radiol.2341031302","article-title":"MR imaging evaluation of the postoperative knee","volume":"234","author":"McCauley","year":"2005","journal-title":"Radiology"},{"issue":"5","key":"10.1016\/j.ejrad.2008.01.055_bib34","doi-asserted-by":"crossref","first-page":"260","DOI":"10.1007\/s00256-004-0751-4","article-title":"Presumptive subarticular stress reactions of the knee: MRI detection and association with meniscal tear patterns","volume":"33","author":"Yao","year":"2004","journal-title":"Skeletal Radiol"},{"key":"10.1016\/j.ejrad.2008.01.055_bib35","series-title":"Presented at the American Academy of Orthopaedic Surgeons 2005 Annual Meeting","article-title":"Spontaneous osteonecrosis of the knee is not a true osteonecrotic condition","author":"Mears","year":"2005"},{"key":"10.1016\/j.ejrad.2008.01.055_bib36","doi-asserted-by":"crossref","first-page":"370","DOI":"10.1148\/radiol.2361050172","article-title":"Osteonecrosis in the postoperative knee. Letter to the editor","volume":"236","author":"Hall","year":"2005","journal-title":"Radiology"},{"key":"10.1016\/j.ejrad.2008.01.055_bib37","doi-asserted-by":"crossref","first-page":"148","DOI":"10.1097\/00003086-198306000-00019","article-title":"Osteonecrosis-like syndrome of the medial tibial plateau","volume":"176","author":"Lotke","year":"1983","journal-title":"Clin Orthop"},{"key":"10.1016\/j.ejrad.2008.01.055_bib38","doi-asserted-by":"crossref","first-page":"360","DOI":"10.1302\/0301-620X.57B3.360","article-title":"Intraosseous hypertension and pain in the knee","volume":"57B","author":"Arnoldi","year":"1975","journal-title":"J Bone Joint Surg (Br)"},{"issue":"3","key":"10.1016\/j.ejrad.2008.01.055_bib39","doi-asserted-by":"crossref","first-page":"729","DOI":"10.1148\/radiology.142.3.7063692","article-title":"Radionuclide evaluation of spontaneous femoral osteonecrosis","volume":"142","author":"Greyson","year":"1982","journal-title":"Radiology"},{"key":"10.1016\/j.ejrad.2008.01.055_bib40","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1097\/00003086-198211000-00019","article-title":"The treatment of osteonecrosis of the medial femoral condyle","volume":"171","author":"Lotke","year":"1982","journal-title":"Clin Orthop"},{"key":"10.1016\/j.ejrad.2008.01.055_bib41","first-page":"605","article-title":"Prognosis in spontaneous osteonecrosis of the knee: investigation by radionuclide scintimetry and radiography","volume":"52-B","author":"Muheim","year":"1970","journal-title":"JBJS (Br)"},{"key":"10.1016\/j.ejrad.2008.01.055_bib42","doi-asserted-by":"crossref","first-page":"903","DOI":"10.2214\/ajr.145.5.903","article-title":"High resolution magnetic resonance imaging of the knee joint: pathologic conditions","volume":"145","author":"Reicher","year":"1985","journal-title":"AJR"},{"issue":"10","key":"10.1016\/j.ejrad.2008.01.055_bib43","doi-asserted-by":"crossref","first-page":"575","DOI":"10.1007\/s00256-004-0777-7","article-title":"MR appearance of SONK-like subchondral abnormalities in the adult knee: SONK redefined","volume":"33","author":"Ramnath","year":"2004","journal-title":"Skeletal Radiol"},{"issue":"2","key":"10.1016\/j.ejrad.2008.01.055_bib44","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1016\/S1076-6332(00)80455-9","article-title":"Nontraumatic osteonecrosis: MR perfusion imaging evaluation in an experimental model","volume":"7","author":"Kawamoto","year":"2000","journal-title":"Acta Radiol"},{"issue":"8","key":"10.1016\/j.ejrad.2008.01.055_bib45","first-page":"1006","article-title":"Bone SPECT is more sensitive than MRI in the detection of early osteonecrosis of the femoral head after renal transplantation","volume":"43","author":"Ryu","year":"2002","journal-title":"J Nucl Med"},{"issue":"2","key":"10.1016\/j.ejrad.2008.01.055_bib46","doi-asserted-by":"crossref","first-page":"99","DOI":"10.1097\/00003072-198702000-00002","article-title":"Usefulness of SPECT in the early detection of avascular necrosis of the knees","volume":"12","author":"Gupta","year":"1987","journal-title":"Clin Nucl Med"},{"key":"10.1016\/j.ejrad.2008.01.055_bib47","doi-asserted-by":"crossref","first-page":"795","DOI":"10.1148\/radiology.157.3.3877315","article-title":"Chronic knee pain assessed by SPECT: comparison with other modalities","volume":"157","author":"Collier","year":"1985","journal-title":"Radiology"},{"issue":"1\u20132","key":"10.1016\/j.ejrad.2008.01.055_bib48","doi-asserted-by":"crossref","first-page":"18","DOI":"10.1007\/BF00703433","article-title":"Spontaneous osteonecrosis of the femoral condyle: causal treatment by early core decompression","volume":"117","author":"Forst","year":"1998","journal-title":"Arch Orthop Trauma Surg"},{"issue":"3","key":"10.1016\/j.ejrad.2008.01.055_bib49","doi-asserted-by":"crossref","first-page":"609","DOI":"10.1016\/S0030-5898(20)30754-9","article-title":"Arthroscopy in spontaneous osteonecrosis of the knee","volume":"10","author":"Koshino","year":"1979","journal-title":"Orthop Clin North Am"},{"key":"10.1016\/j.ejrad.2008.01.055_bib50","doi-asserted-by":"crossref","first-page":"12","DOI":"10.1007\/s001670050065","article-title":"Spontaneous osteonecrosis of the knee treatment and evolution","volume":"6","author":"Valenti Nin","year":"1998","journal-title":"Knee Surg Sports Traumatol Arthrosc"},{"key":"10.1016\/j.ejrad.2008.01.055_bib51","doi-asserted-by":"crossref","first-page":"124","DOI":"10.1097\/00003086-199705000-00019","article-title":"Core decompression for avascular necrosis of the distal femur","volume":"334","author":"Mont","year":"1997","journal-title":"Clin Orthop"},{"issue":"2","key":"10.1016\/j.ejrad.2008.01.055_bib52","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1007\/s001670050191","article-title":"Spontaneous osteonecrosis of the medial compartment of the knee: a MRI follow-up after conservative and operative treatment, preliminary results.","volume":"8","author":"Marti","year":"2000","journal-title":"Knee Surg Sports Traumatol Arthrosc"}],"container-title":["European Journal of Radiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0720048X08000946?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0720048X08000946?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,1,29]],"date-time":"2025-01-29T02:34:04Z","timestamp":1738118044000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0720048X08000946"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,7]]},"references-count":52,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2008,7]]}},"alternative-id":["S0720048X08000946"],"URL":"https:\/\/doi.org\/10.1016\/j.ejrad.2008.01.055","relation":{},"ISSN":["0720-048X"],"issn-type":[{"value":"0720-048X","type":"print"}],"subject":[],"published":{"date-parts":[[2008,7]]}}}