Repair integrity and functional outcomes of arthroscopic repair in chronic anterior shoulder instability : single-loaded versus double-loaded single-row repair
© 2020. Springer-Verlag GmbH Germany, part of Springer Nature..
INTRODUCTION: This study compared the clinical outcome and repair integrity of single-loaded and double-loaded single-row arthroscopic repair of chronic anterior shoulder instability.
MATERIALS AND METHODS: Fifty consecutive chronic anterior shoulder instability cases treated by arthroscopic labral repair were included. A single-loaded single-row technique was used in the first 25 consecutive shoulders, and a double-loaded single-row technique was used in the next 25 consecutive shoulders. The number of suture anchors was 4 in the shoulders that underwent single-loaded repair and 3 in the shoulders that underwent double-loaded repair. 42 shoulders (84.0%) followed up clinical outcomes were evaluated a minimum 2 years (mean 28.5 months; range 24-46) postoperatively. The postoperative labral repair integrity was evaluated by MDCT-arthrogram at a minimum 6 months postoperatively.
RESULTS: At the final follow-up, the average UCLA, ASES, Constant, Rowe score, VAS pain score, and VAS for instability scores improved significantly, to 33.05, 92.33, 89.05, 94.86, 0.90 and 0.52, respectively, in the single-loaded group and to 32.19, 90.10, 89.05, 94.52, 0.90, and 0.86, respectively, in the double-loaded group. The clinical scores improved in both groups postoperatively (all P < 0.05); however, there was no significant difference between the two groups at final follow-up (P = 0.414, 0.508, 1.000, 0.917, 1.000, and 0.470, respectively). The re-tear rate was 2 (9.5%) in the shoulders that underwent single-loaded repair and 3 (14.3%) in the shoulders that underwent double-loaded repair; this difference was statistically not significant (P = 0.634).
CONCLUSION: The double-loaded single-row technique resulted in comparable clinical outcomes, and re-tear rate compared with the single-loaded single-row technique in chronic anterior shoulder instability at short-term follow-up. Number of used suture anchor in double-loaded single-row technique was fewer than that of single-loaded single-row technique.
LEVEL OF EVIDENCE: Comparative retrospective study, level III.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2022 |
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Erschienen: |
2022 |
Enthalten in: |
Zur Gesamtaufnahme - volume:142 |
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Enthalten in: |
Archives of orthopaedic and trauma surgery - 142(2022), 1 vom: 31. Jan., Seite 131-138 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Lee, Woo-Yong [VerfasserIn] |
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Links: |
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Themen: |
Double-loaded |
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Anmerkungen: |
Date Completed 07.01.2022 Date Revised 07.01.2022 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1007/s00402-020-03661-7 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM316993832 |
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520 | |a © 2020. Springer-Verlag GmbH Germany, part of Springer Nature. | ||
520 | |a INTRODUCTION: This study compared the clinical outcome and repair integrity of single-loaded and double-loaded single-row arthroscopic repair of chronic anterior shoulder instability | ||
520 | |a MATERIALS AND METHODS: Fifty consecutive chronic anterior shoulder instability cases treated by arthroscopic labral repair were included. A single-loaded single-row technique was used in the first 25 consecutive shoulders, and a double-loaded single-row technique was used in the next 25 consecutive shoulders. The number of suture anchors was 4 in the shoulders that underwent single-loaded repair and 3 in the shoulders that underwent double-loaded repair. 42 shoulders (84.0%) followed up clinical outcomes were evaluated a minimum 2 years (mean 28.5 months; range 24-46) postoperatively. The postoperative labral repair integrity was evaluated by MDCT-arthrogram at a minimum 6 months postoperatively | ||
520 | |a RESULTS: At the final follow-up, the average UCLA, ASES, Constant, Rowe score, VAS pain score, and VAS for instability scores improved significantly, to 33.05, 92.33, 89.05, 94.86, 0.90 and 0.52, respectively, in the single-loaded group and to 32.19, 90.10, 89.05, 94.52, 0.90, and 0.86, respectively, in the double-loaded group. The clinical scores improved in both groups postoperatively (all P < 0.05); however, there was no significant difference between the two groups at final follow-up (P = 0.414, 0.508, 1.000, 0.917, 1.000, and 0.470, respectively). The re-tear rate was 2 (9.5%) in the shoulders that underwent single-loaded repair and 3 (14.3%) in the shoulders that underwent double-loaded repair; this difference was statistically not significant (P = 0.634) | ||
520 | |a CONCLUSION: The double-loaded single-row technique resulted in comparable clinical outcomes, and re-tear rate compared with the single-loaded single-row technique in chronic anterior shoulder instability at short-term follow-up. Number of used suture anchor in double-loaded single-row technique was fewer than that of single-loaded single-row technique | ||
520 | |a LEVEL OF EVIDENCE: Comparative retrospective study, level III | ||
650 | 4 | |a Journal Article | |
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700 | 1 | |a Kim, Kyung-Cheon |e verfasserin |4 aut | |
700 | 1 | |a Cha, Soo-Min |e verfasserin |4 aut | |
700 | 1 | |a Jeon, Yoo-Sun |e verfasserin |4 aut | |
700 | 1 | |a Song, Jae-Hwang |e verfasserin |4 aut | |
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