{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,4,27]],"date-time":"2025-04-27T15:40:11Z","timestamp":1745768411092,"version":"3.40.4"},"reference-count":7,"publisher":"BMJ","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["BMJ Case Reports"],"abstract":"<jats:p>The authors present a case of calcified posterior cruciate ligament (PCL). A 61-year-old female presented in our department reporting 12 months history of knee pain that was getting worse during the night. The patient was under medication for epileptic seizure, osteoporosis and hyperthyroidism. X-rays demonstrated calcification of the PCL. CT and MRI excluded any other intra-articular and extra-articular pathology. Arthroscopic debridement of the calcium deposits was performed and the symptoms resolved immediately, while the postoperative x-rays were normal. Histological examination confirmed the calcium nature of the lesion. Two years postoperatively the patient remains asymptomatic.<\/jats:p>","DOI":"10.1136\/bcr.10.2011.4916","type":"journal-article","created":{"date-parts":[[2011,12,9]],"date-time":"2011-12-09T10:33:21Z","timestamp":1323426801000},"page":"bcr1020114916","source":"Crossref","is-referenced-by-count":5,"title":["Isolated posterior cruciate ligament calcification"],"prefix":"10.1136","volume":"2011","author":[{"given":"Nikolaos E","family":"Koukoulias","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stergios G","family":"Papastergiou","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2011,12,9]]},"reference":[{"key":"2025042708215490000_2011.dec08_1.bcr1020114916.1","first-page":"433","article-title":"Traumatic calcification of the collateral tibial ligament of the knee joint","volume":"11","author":"Pellegrini","year":"1905","journal-title":"Clin Med"},{"key":"2025042708215490000_2011.dec08_1.bcr1020114916.2","first-page":"815","article-title":"Uber eine typische verletzung am unteren femurende","volume":"85","author":"Stieda","year":"1908","journal-title":"Arch F Klin Chir"},{"key":"2025042708215490000_2011.dec08_1.bcr1020114916.3","first-page":"268","article-title":"[Calcification of the posterior cruciate ligament of the knee associated with osteochondritis dissecans of the lateral condyle of the femur].","volume":"32","author":"Fonda","year":"1955","journal-title":"Ann Ital Chir"},{"key":"2025042708215490000_2011.dec08_1.bcr1020114916.4","doi-asserted-by":"publisher","DOI":"10.1097\/00007611-198901000-00023"},{"key":"2025042708215490000_2011.dec08_1.bcr1020114916.5","doi-asserted-by":"crossref","unstructured":"Tsujii A Tanaka Y Yonetani Y . Symptomatic calcification of the anterior cruciate ligament: A case report. Knee 2011 (In Press).","DOI":"10.1016\/j.knee.2011.05.008"},{"key":"2025042708215490000_2011.dec08_1.bcr1020114916.6","doi-asserted-by":"publisher","DOI":"10.1016\/j.jse.2006.06.007"},{"key":"2025042708215490000_2011.dec08_1.bcr1020114916.7","doi-asserted-by":"publisher","DOI":"10.1016\/j.arthro.2006.08.005"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr.10.2011.4916","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,27]],"date-time":"2025-04-27T15:22:05Z","timestamp":1745767325000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr.10.2011.4916"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,12,9]]},"references-count":7,"alternative-id":["10.1136\/bcr.10.2011.4916"],"URL":"https:\/\/doi.org\/10.1136\/bcr.10.2011.4916","relation":{},"ISSN":["1757-790X"],"issn-type":[{"type":"electronic","value":"1757-790X"}],"subject":[],"published":{"date-parts":[[2011,12,9]]}}}