Learning curve of trans-sacral epiduroscopic laser decompression in herniated lumbar disc disease
DC Field | Value | Language |
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dc.contributor.author | Son, Seong | - |
dc.contributor.author | Yoo, Chan Jong | - |
dc.contributor.author | Yoo, Byung Rhae | - |
dc.contributor.author | Kim, Woo Seok | - |
dc.contributor.author | Jeong, Tae Seok | - |
dc.date.available | 2021-02-16T01:40:42Z | - |
dc.date.created | 2021-02-09 | - |
dc.date.issued | 2021-01 | - |
dc.identifier.issn | 1471-2482 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/79947 | - |
dc.description.abstract | Background: Trans-sacral epiduroscopic laser decompression (SELD) using slender epiduroscope and a holmium YAG laser is one of the minimally invasive surgical options for lumbar disc herniation. However, the learning curve of SELD and the effect of surgical proficiency on clinical outcome have not yet been established. We investigated patients with lumbar disc herniation undergoing SELD to report the clinical outcome and learning curve. Methods: Retrospective analysis of clinical outcome and learning curve were performed at a single center from clinical data collected from November 2015 to November 2018. A total of 82 patients who underwent single-level SELD for lumbar disc herniation with a minimum follow-up of 6.0 months were enrolled. Based on the findings that the cut-off of familiarity was 20 cases according to the cumulative study of operation time, patients were allocated to two groups: early group (n = 20) and late group (n = 62). The surgical, clinical, and radiological outcomes were retrospectively evaluated between the two groups to analyze the learning curve of SELD. Results: According to linear and log regression analyses, the operation time was obtained by the formula: operation time = 58.825–(0.181 × [case number]) (p < 0.001). The mean operation time was significantly different between the two groups (mean 56.95 min; 95% confidence interval [CI], 49.12–64.78 in the early group versus mean 45.34 min; 95% CI, 42.45–48.22 in the late group; p = 0.008, non-parametric Mann–Whitney U test). Baseline characteristics, including demographic data, clinical factors, and findings of preoperative magnetic resonance imaging, did not differ between the two groups. Also, there was no significant difference in terms of surgical outcomes, including complication and failure rates, as well as clinical and radiological outcomes between the two groups. Conclusion: The learning curve of SELD was not as steep as that of other minimally invasive spinal surgery techniques, and the experience of surgery was not an influencing factor for outcome variation. © 2021, The Author(s). | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | BMC | - |
dc.relation.isPartOf | BMC Surgery | - |
dc.title | Learning curve of trans-sacral epiduroscopic laser decompression in herniated lumbar disc disease | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000611843200001 | - |
dc.identifier.doi | 10.1186/s12893-020-00949-8 | - |
dc.identifier.bibliographicCitation | BMC Surgery, v.21, no.1 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85100109120 | - |
dc.citation.title | BMC Surgery | - |
dc.citation.volume | 21 | - |
dc.citation.number | 1 | - |
dc.contributor.affiliatedAuthor | Son, Seong | - |
dc.contributor.affiliatedAuthor | Yoo, Chan Jong | - |
dc.contributor.affiliatedAuthor | Yoo, Byung Rhae | - |
dc.contributor.affiliatedAuthor | Kim, Woo Seok | - |
dc.contributor.affiliatedAuthor | Jeong, Tae Seok | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Disc | - |
dc.subject.keywordAuthor | Learning curve | - |
dc.subject.keywordAuthor | Lumbar spine | - |
dc.subject.keywordAuthor | Minimally invasive surgery | - |
dc.subject.keywordAuthor | Trans-sacral epiduroscopic laser decompression | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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