{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,20]],"date-time":"2026-08-20T14:51:00Z","timestamp":1787237460240,"version":"build-2736575974"},"reference-count":34,"publisher":"SAGE Publications","issue":"8","license":[{"start":{"date-parts":[[2005,8,1]],"date-time":"2005-08-01T00:00:00Z","timestamp":1122854400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Am J Sports Med"],"published-print":{"date-parts":[[2005,8]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>The use of an allograft as a suitable transplant is still open to debate, in terms of donor morbidity, implantation reaction, and long-term results, as well as the risk of disease transmission.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Hypothesis<\/jats:title>\n                    <jats:p>The clinical results 2 and 6 years after implantation of a bone-patellar tendon-bone allograft (Tutoplast) and bone-patellar tendon-bone autograft show no significant difference in relation to stability, function, and rate of rupture.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Study Design<\/jats:title>\n                    <jats:p>Cohort study; Level of evidence, 2.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Method<\/jats:title>\n                    <jats:p>Between 1995 and 1998, 268 patients with anterior cruciate ligament ruptures were surgically treated: 132 patients received a bone-patellar tendon-bone allograft implantation and 136 patients a bone-patellar tendon-bone autograft. The results were evaluated using the International Knee Documentation Committee, Noyes, and Lysholm scores.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>There were 201 patients assessable after 2 years and 186 patients after 6 years. Ruptures of the implants in the allo-graft group occurred in 20 patients (20.6%) within 2 years and in 38 patients (44.7%) after 6 years. In the autograft group, transplants ruptured in 5 patients (4.8%) after 2 years and in 6 patients (5.9%) after 6 years.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Based on the data, it would appear that the regular use of bone-patellar tendon-bone allografts, particularly for physically active patients, is unsuitable.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/0363546504271510","type":"journal-article","created":{"date-parts":[[2005,7,6]],"date-time":"2005-07-06T21:17:27Z","timestamp":1120684647000},"page":"1202-1209","source":"Crossref","is-referenced-by-count":97,"title":["Clinical Comparison of the Tutoplast Allograft and Autologous Patellar Tendon (Bone-Patellar Tendon-Bone) for the Reconstruction of the Anterior Cruciate Ligament"],"prefix":"10.1177","volume":"33","author":[{"given":"Ottmar","family":"Gorschewsky","sequence":"first","affiliation":[{"name":"Sportorthop\u00e4die Bern, Bern, Switzerland, University of Magdeburg, Magdeburg, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andreas","family":"Klakow","sequence":"additional","affiliation":[{"name":"Sportorthop\u00e4die Bern, Bern, Switzerland, University of Magdeburg, Magdeburg, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kathrin","family":"Riechert","sequence":"additional","affiliation":[{"name":"Sportorthop\u00e4die Bern, Bern, Switzerland, University of Magdeburg, Magdeburg, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Martin","family":"Pitzl","sequence":"additional","affiliation":[{"name":"Sportorthop\u00e4die Bern, Bern, Switzerland, University of Magdeburg, Magdeburg, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Roland","family":"Becker","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery, University of Magdeburg, Magdeburg, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2005,8,1]]},"reference":[{"key":"bibr1-0363546504271510","doi-asserted-by":"publisher","DOI":"10.1002\/jor.1100040204"},{"key":"bibr2-0363546504271510","doi-asserted-by":"publisher","DOI":"10.1053\/jars.2003.50130"},{"key":"bibr3-0363546504271510","doi-asserted-by":"publisher","DOI":"10.1007\/BF01466615"},{"key":"bibr4-0363546504271510","first-page":"1174","volume":"52","year":"2003","journal-title":"Morb Mortal Wkly Rep"},{"key":"bibr5-0363546504271510","first-page":"1081","volume":"50","year":"2001","journal-title":"Morb Mortal Wkly 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