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Title
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Tips and tricks to optimize surgical outcomes after ACL repair using dynamic intraligamentary stabilization
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Author
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Abstract
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| Purpose: This paper describes technical difficulties and outcomes for the first 15 patients treated with Dynamic Intraligamentary Stabilization (DIS) for anterior cruciate ligament (ACL) repair. Methods: The first 15 patients treated with DIS were included. To optimize the inclusion process, a new preoperative pathway was developed. All infra-operative technical problems were recorded. During the 2-year follow-up period, patient-related outcome measures, return to work, anterior-posterior knee laxity using a Rolimeter and ACL healing as revealed by MRI follow-up scans were recorded. Results: During 11 DIS procedures, 15 technical problems were encountered. Six were surgeon-related and 9 were material-related. All problems were resolved intra-operatively. Repeat surgery was performed in 4 patients due to arthrofibrosis and in 1 due to a cyclops lesion. The DIS implant was removed in all 5 patients. According to the Tegner score, 7 of 10 (70%) patients returned to the pre-injury level of sporting activity within 6 months. The mean return to work time was 5.4 (SD 3.6) weeks. On MRI, 10 patients showed normal ACL healing (Grade 1) and 3 showed a high repair signal intensity (Grade 2). Although 2 patients showed no signs of ACL healing on MRI (Grade 3), no instability was reported or measured post-operatively or after the DIS implant was removed. Conclusion: All intra-operative technical problems were resolved and did not lead to conversion to ACL reconstruction. We share tips and tricks that could assist surgeons who are just starting to use the DIS technique. |
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Language
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English
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Source (journal)
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Surgical technology international
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Publication
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2020
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Volume/pages
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36
(2020)
, 8 p.
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ISI
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000587503100012
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Pubmed ID
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31821526
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Full text (open access)
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