{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,15]],"date-time":"2026-03-15T18:26:02Z","timestamp":1773599162967,"version":"3.50.1"},"reference-count":17,"publisher":"British Editorial Society of Bone & Joint Surgery","issue":"10","license":[{"start":{"date-parts":[[2005,10,1]],"date-time":"2005-10-01T00:00:00Z","timestamp":1128124800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/online.boneandjoint.org.uk\/TDM"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The Journal of Bone and Joint Surgery. British volume"],"published-print":{"date-parts":[[2005,10]]},"abstract":"<jats:p> We reviewed the records of 107 consecutive patients who had undergone surgery for disruption of the knee extensor mechanism to test whether an association existed between rupture of the quadriceps tendon and the presence of a patellar spur. The available standard pre-operative lateral radiographs were examined to see if a patellar spur was an indicator for rupture of the quadriceps tendon in this group of patients. Of the 107 patients, 12 underwent repair of a ruptured patellar tendon, 59 had an open reduction and internal fixation of a patellar fracture and 36 repair of a ruptured quadriceps tendon. In the 88 available lateral radiographs, patellar spurs were present significantly more commonly (p &lt; 0.0005) in patients operated on for rupture of the quadriceps tendon (79%) than in patients with rupture of the patellar tendon (27%) or fracture of the patella (15%). In patients presenting with failure of the extensor mechanism of the knee in the presence of a patellar spur, rupture of the quadriceps tendon should be considered as a possible diagnosis. <\/jats:p>","DOI":"10.1302\/0301-620x.87b10.16624","type":"journal-article","created":{"date-parts":[[2005,9,27]],"date-time":"2005-09-27T19:27:59Z","timestamp":1127849279000},"page":"1361-1363","source":"Crossref","is-referenced-by-count":28,"title":["Rupture of the quadriceps tendon"],"prefix":"10.1302","volume":"87-B","author":[{"given":"J. R. W.","family":"Hardy","sequence":"first","affiliation":[{"name":"BUPA Hospital Bristol, 3 Redland Hill, Bristol BS6 6UT, UK."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"Chimutengwende-Gordon","sequence":"additional","affiliation":[{"name":"Horton Hospital, Oxford Road, Banbury, Oxfordshire 0X16 9AL, UK."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"I.","family":"Bakar","sequence":"additional","affiliation":[{"name":"Derriford Hospital, Derriford Road, Plymouth PL6 8DH, UK."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"42","reference":[{"key":"R1","doi-asserted-by":"publisher","DOI":"10.1148\/101.1.101"},{"key":"R2","doi-asserted-by":"publisher","DOI":"10.1148\/125.2.367"},{"key":"R3","unstructured":"Rougraff BT, Reeck CC, Essenmacher J. Complete quadriceps tendon ruptures. Orthopedics 1996;19:509\u201314."},{"key":"R4","unstructured":"He L, Wang T, Wang M, Rong C. Patella ligament and femoral quadriceps tendon rupture. Zhonghua Wai Ke Za Zhi 2002;40:918\u201322 (in Chinese)."},{"key":"R5","doi-asserted-by":"crossref","unstructured":"Siwek CW, Rao JP. Ruptures of the extensor mechanism of the knee joint. J Bone Joint Surg [Am] 1981;63-A:932\u20137.","DOI":"10.2106\/00004623-198163060-00010"},{"key":"R6","doi-asserted-by":"crossref","unstructured":"Vidil A, Ouaknine M, Anract P, Tomeno B. Trauma-induced tears of the quadriceps tendon: 47 cases. Rev Chir Orthop Reparatrice Appar Mot 2004;90:40\u20138 (in French).","DOI":"10.1016\/S0035-1040(04)70005-7"},{"key":"R7","doi-asserted-by":"crossref","unstructured":"Goelitz BW, Lomasney LM, Demos TC. Radiologic case study: quadriceps tendon rupture. Orthopedics 2004;27:872\u20135.","DOI":"10.3928\/0147-7447-20040801-01"},{"key":"R8","doi-asserted-by":"publisher","DOI":"10.5435\/00124635-200305000-00006"},{"key":"R9","doi-asserted-by":"publisher","DOI":"10.5414\/CNP58118"},{"key":"R10","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620X.53B3.510"},{"key":"R11","doi-asserted-by":"publisher","DOI":"10.1136\/bjsm.29.2.77"},{"key":"R12","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620X.77B1.7822381"},{"key":"R13","doi-asserted-by":"publisher","DOI":"10.1086\/375078"},{"key":"R14","doi-asserted-by":"crossref","unstructured":"Bhole R, Flynn JC, Marbury TC. Quadriceps tendon ruptures in uremia. Clin Orthop 1985;195:200\u20136.","DOI":"10.1097\/00003086-198505000-00023"},{"key":"R15","doi-asserted-by":"publisher","DOI":"10.1016\/0736-4679(87)90210-1"},{"key":"R16","doi-asserted-by":"publisher","DOI":"10.1007\/BF00431045"},{"key":"R17","unstructured":"Faergemann C, Laursen JO. Simultaneous bilateral rupture of the quadriceps tendon. Ugeskr Laeger 1998;160:1329\u201330 (in Danish)."}],"container-title":["The Journal of Bone and Joint Surgery. British volume"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/online.boneandjoint.org.uk\/doi\/pdf\/10.1302\/0301-620X.87B10.16624","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/online.boneandjoint.org.uk\/doi\/full-xml\/10.1302\/0301-620X.87B10.16624","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/online.boneandjoint.org.uk\/doi\/pdf\/10.1302\/0301-620X.87B10.16624","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,8,16]],"date-time":"2021-08-16T20:02:57Z","timestamp":1629144177000},"score":1,"resource":{"primary":{"URL":"https:\/\/online.boneandjoint.org.uk\/doi\/10.1302\/0301-620X.87B10.16624"}},"subtitle":["AN ASSOCIATION WITH A PATELLAR SPUR"],"short-title":[],"issued":{"date-parts":[[2005,10]]},"references-count":17,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2005,10]]}},"alternative-id":["10.1302\/0301-620X.87B10.16624"],"URL":"https:\/\/doi.org\/10.1302\/0301-620x.87b10.16624","relation":{},"ISSN":["0301-620X","2044-5377"],"issn-type":[{"value":"0301-620X","type":"print"},{"value":"2044-5377","type":"electronic"}],"subject":[],"published":{"date-parts":[[2005,10]]}}}