Full metadata record
DC Field | Value | Language |
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dc.contributor.author | 민경환 | - |
dc.date.accessioned | 2018-03-15T07:44:36Z | - |
dc.date.available | 2018-03-15T07:44:36Z | - |
dc.date.issued | 2012-11 | - |
dc.identifier.citation | CLINICAL ANATOMY, Nov 2012, 25(8), P.1066-1073, 8P. | en_US |
dc.identifier.issn | 0897-3806 | - |
dc.identifier.uri | http://onlinelibrary.wiley.com.access.hanyang.ac.kr/doi/10.1002/ca.22051/abstract | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/47375 | - |
dc.description.abstract | In the present study, we investigated whether there is a difference between visual depth (VD) and radiological image depth (RD) of cages (i.e., structural interbody support devices) placed in disc spaces during posterior lumbar interbody fusion and whether soft tissues covering the posterior border of the vertebral body and associated disc space are the cause of any observed differences. Using digital calipers, cages were inserted at a depth of 5 mm from the soft tissues covering the posterior border of the vertebral body and disc space under direct vision; this depth was defined as VD. After insertion, RD was measured in triplicate. The reliability of RD measurements was evaluated using an intraclass coefficient test. To identify the cause of differences between VD and RD, the thicknesses of soft tissues were measured microscopically. A total of 40 lumbar intervertebral disc spaces with cages were evaluated. The mean RD of cages was 3.12 mm, while the mean difference between the VD and RD of cages (DVRD) was 1.91 mm. On histological examination, the mean thickness of the soft tissue was 2.02 mm. Comparative analysis between histological values and DVRD showed no statistical difference (P = 1.14, 1.55, 0.06). There was a significant difference between VD and RD during cage placement, and soft tissue structure appeared to be responsible for the DVRD of inserted cages. Therefore, cages should be inserted deeper to account for differences between visual and radiological image depths. Clin. Anat. 25:10661073, 2012. (c) 2012 Wiley Periodicals, Inc. | en_US |
dc.description.sponsorship | This study was supported by a grant of the Korea Healthcare Technology R&D project, Ministry for Health, Welfare & Family Affairs, Republic of Korea (A110416). The authors would like to thank the Ministry of Health, welfare and family affairs for allowing them to perform this research. | en_US |
dc.language.iso | en | en_US |
dc.publisher | WILEY-BLACKWELL | en_US |
dc.subject | spine | en_US |
dc.subject | vertebral body | en_US |
dc.subject | posterior interbody fusion | en_US |
dc.subject | cage | en_US |
dc.subject | soft tissue structures | en_US |
dc.title | Effect of Soft Tissue Thickness Over the Posterior Border of the Vertebral Body and Disc Space on Cage Placement During Posterior Lumbar Interbody Fusion : A Cadaveric Study | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1002/ca.22051 | - |
dc.relation.journal | CLINICAL ANATOMY | - |
dc.contributor.googleauthor | Yang, Jae Hyuk | - |
dc.contributor.googleauthor | Kasat, Niraj Sharad | - |
dc.contributor.googleauthor | Whang, Jin Ho | - |
dc.contributor.googleauthor | Kim, Min Keun | - |
dc.contributor.googleauthor | Min, Kyueng-Whan | - |
dc.contributor.googleauthor | ong, Jae Young | - |
dc.contributor.googleauthor | Modi, Hitesh N. | - |
dc.contributor.googleauthor | Suh, Seung Woo | - |
dc.relation.code | 2012201967 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF MEDICINE[S] | - |
dc.sector.department | DEPARTMENT OF MEDICINE | - |
dc.identifier.pid | kyueng | - |
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