{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,13]],"date-time":"2026-07-13T19:27:20Z","timestamp":1783970840436,"version":"3.55.0"},"reference-count":28,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2008,11,21]],"date-time":"2008-11-21T00:00:00Z","timestamp":1227225600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2008,11,21]],"date-time":"2008-11-21T00:00:00Z","timestamp":1227225600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Arthroscopy"],"published-print":{"date-parts":[[2009,2]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>The purpose of this study was to evaluate and compare postoperative anterior knee pain, knee stability, and functional scores of an autogenous bone\u2013patellar tendon\u2013bone (BPTB) graft and a quadriceps tendon\u2013bone (QTB) graft.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>A total of 48 patients\u201427 who had anterior cruciate ligament (ACL) reconstruction by use of an autogenous BPTB graft and 21 who had ACL reconstruction by use of a QTB graft\u2014were assessed at a minimum follow\u2010up of 24 months after surgery. An accelerated rehabilitation program was adapted, and the rehabilitation protocol was identical for both groups.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The mean side\u2010to\u2010side difference as measured with a KT\u20102000 arthrometer (MEDmetric, San Diego, CA) was 2.73 mm (SD, 1.45 mm) in the BPTB group and 2.79 mm (SD, 1.32 mm) in the QTB group (\n                      <jats:italic>P<\/jats:italic>\n                      = .880). Postoperatively, the International Knee Documentation Committee score was grade A or B in 23 patients (85.2%) in the BPTB group and 18 (85.7%) in the QTB group (\n                      <jats:italic>P<\/jats:italic>\n                      = .997). The mean anterior knee pain score was 86.9 in the BPTB group as compared with 90.2 in the QTB group (\n                      <jats:italic>P<\/jats:italic>\n                      = .107). In a kneeling posture, 13 BPTB patients reported discomfort (moderate in 10 and severe in 3) whereas only 4 QTB patients had moderate discomfort (\n                      <jats:italic>P<\/jats:italic>\n                      = .029). No significant differences were found with regard to other activities surveyed.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>A QTB graft attached with the EndoPearl device (Linvatec, Largo, FL) appears to be an effective alternative for single\u2010bundle ACL reconstruction. When followed with an accelerated rehabilitation program, reconstruction with a QTB graft provided knee stability comparable to a BPTB graft but with less kneeling pain than a BPTB graft.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence<\/jats:title>\n                    <jats:p>Level III, retrospective comparative study.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1016\/j.arthro.2008.09.014","type":"journal-article","created":{"date-parts":[[2008,11,21]],"date-time":"2008-11-21T05:57:30Z","timestamp":1227247050000},"page":"137-144","source":"Crossref","is-referenced-by-count":113,"title":["Anterior Cruciate Ligament Reconstruction: Autogenous Quadriceps Tendon\u2013Bone Compared With Bone\u2013Patellar Tendon\u2013Bone Grafts at 2\u2010Year Follow\u2010up"],"prefix":"10.1002","volume":"25","author":[{"given":"Sung\u2010Jae","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Orthopaedic Surgery Yonsei University Health System Yonsei University Arthroscopy &amp; Joint Research Institute Seoul South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Praveen","family":"Kumar","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics Lisie Hospital Kochi India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kyung\u2010Soo","family":"Oh","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery Yonsei University Health System Yonsei University Arthroscopy &amp; Joint Research Institute Seoul South 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