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KMID : 0828620050090020137
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Journal of Korean Arthroscopy Society
2005 Volume.9 No. 2 p.137 ~ p.142
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Arthroscopic Repair for the Acute Anterior Cruciate Ligament Tears
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Choi Chong-Hyuk
Kim Hyoung-Sik
Yoon Hong-Kee
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Abstract
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Purpose:The purpose of this study is to evaluate the results of arthroscopic anterior cruciate ligament(ACL) repair with minimal incision and to review prognostic factors according to ACL tear patterns and the presence of associated injury.
Materials and Methods:Thirty eight patients (thirty nine knees) with acute ACL tear were given arthroscopic ACL repair between January 2001 and December 2002 and were followed up at least over six months. Intraoperative findings such as ACL tear pattern and the presence of synovial or concomitant medial collateral ligament injuries were recorded. Each knee was then postoperatively re evaluated with aid of KT-1000 arthrometer and Lachman test and Lysholm score.
Results: Postoperative limitation of motion was significant when combined typed ACL tear was present with concurrent medial collateral ligament(MCL) injury. In contrast, in the case where there were sole proximal ACL tear or no evidence of synovial injury, the limitation of motion was not significant. Anterior laxity was significantly associated with the presence of combined typed ACL tear or concurrent synovial injury, but was not significant when there were sole proximal ACL tear.
Results:Postoperative limitation of motion was significant when combined typed ACL tear was present with concurrent medial collateral ligament(MCL) injury. In contrast, in the case where there were sole proximal ACL tear or no evidence of synovial injury, the limitation of motion was not significant. Anterior laxity was significantly associated with the presence of combined typed ACL tear or concurrent synovial injury, but was not significant when there were sole proximal ACL tear.
Conclusion:In the case where there is sole proximal ACL tear without concurrent synovial injury, arthroscopic ACL repair can be considered as a treatment modality for the treatment of acute ACL injury.
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KEYWORD
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ACL, Acute ACL Rupture, Proximal tear, Arthroscopic repair
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