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DC FieldValueLanguage
dc.contributor.author최규선-
dc.date.accessioned2020-09-23T01:01:47Z-
dc.date.available2020-09-23T01:01:47Z-
dc.date.issued2019-09-
dc.identifier.citationJOURNAL OF KOREAN NEUROSURGICAL SOCIETY, v. 62, no. 5, Page. 586-593en_US
dc.identifier.issn2005-3711-
dc.identifier.issn1598-7876-
dc.identifier.urihttps://www.jkns.or.kr/journal/view.php?doi=10.3340/jkns.2019.0085-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/154069-
dc.description.abstractObjective : To study risk factors of secondary lumbar discectomy (LD) for recurrent herniated lumbar disc (HLD) and identify methods to lower the rate of recurrence. Methods : Data from 160 patients who underwent primary LD were collected retrospectively. Demographic features, radiologic findings including Pfirrmann disc degeneration, and surgical information were analyzed to compare risks between revision and non-revision patients. Results : The revision rate was 15% (24 patients), and the mean follow-up was 28.3 months. HLD recurrence was not related to any demographic characteristics. Primary and secondary LD were most common at the L4-5 level, but the level of operation was not significantly associated with revision. Primary LD most commonly had a Pfirrmann disc degeneration grade of 3, followed by 4. For recurrent HLD, Pfirrmann grade 4 was most common and was statistically significant (p˂0.05). A body mass index (BMI) over 30 was considered obese and was significantly related with HLD revision (p˂0.05). Conclusion : Patients with high BMI or severe disc degeneration should be informed of HLD revision.en_US
dc.language.isoenen_US
dc.publisherKOREAN NEUROSURGICAL SOCen_US
dc.subjectBody mass indexen_US
dc.subjectDiskectomyen_US
dc.subjectRecurrenceen_US
dc.subjectReoperationen_US
dc.titleRisk Factors of Secondary Lumbar Discectomy of a Herniated Lumbar Disc after Lumbar Discectomyen_US
dc.typeArticleen_US
dc.relation.no5-
dc.relation.volume62-
dc.identifier.doi10.3340/jkns.2019.0085-
dc.relation.page586-593-
dc.relation.journalJOURNAL OF KOREAN NEUROSURGICAL SOCIETY-
dc.contributor.googleauthorBeack, Joo Yul-
dc.contributor.googleauthorChun, Hyoung Joon-
dc.contributor.googleauthorBak, Koang Hum-
dc.contributor.googleauthorChoi, Kyu-Sun-
dc.contributor.googleauthorBae, In-Suk-
dc.contributor.googleauthorKim, Kee D.-
dc.relation.code2019040814-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF MEDICINE[S]-
dc.sector.departmentDEPARTMENT OF MEDICINE-
dc.identifier.pidvertex09-


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