Computed Tomography Assessment of Image-free Navigation-assisted Cup Placement in THA in an Asian Population
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Tae-Hoon | - |
dc.contributor.author | Lee, Suk-Ha | - |
dc.contributor.author | Yang, Jae Hyuk | - |
dc.contributor.author | Oh, Kwang-Jun | - |
dc.date.accessioned | 2022-07-16T13:21:53Z | - |
dc.date.available | 2022-07-16T13:21:53Z | - |
dc.date.created | 2021-05-13 | - |
dc.date.issued | 2012-10 | - |
dc.identifier.issn | 0147-7447 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/164465 | - |
dc.description.abstract | The authors hypothesized that an image-free navigation system would be more accurate than postoperative 3-dimensional (3-D) reconstructed computed tomography (CT) for acetabular cup inclination and anteversion during total hip arthroplasty (THA) in an Asian population. Eighty-one THAs were performed in 72 patients using the OrthoPilot image-free navigation system (B. Braun Aesculap, Tuttlingen, Germany). Cup placement position was measured by postoperative 3-D CT and compared with intraoperative navigation data. The discrepancies between the navigation data and the 3-D CT data were analyzed, as well as the correlation factors that affected the discrepancies. The discrepancies between the navigation data and the 3-D CT data were −1.5°±7.1° (P=.04) for anteversion and −1.1°±7.6° (P=.02) for inclination. The accuracy and precision of the anteversion discrepancies were 5.6°±4.4° and 3.2°, respectively. The accuracy and precision of the inclination discrepancies were 4.5°±4.4° and 2.8°, respectively. Five (6%) outliers existed in terms of the safe zones of anteversion and inclination. The main correlated factor among the pelvic geometry was tilt rather than rotation and obliquity of the bony anterior pelvic plane. In an Asian population, the calculated accuracy and precision of acetabular cup inclination and anteversion during THA were more reliable and the outliers were reduced using the OrthoPilot navigation system. However, discrepancies existed between intraoperative navigation data and postoperative 3-D CT data. The pelvic geometry of biometrical factors influenced the discrepancies in the navigation data. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | SLACK INC | - |
dc.title | Computed Tomography Assessment of Image-free Navigation-assisted Cup Placement in THA in an Asian Population | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yang, Jae Hyuk | - |
dc.identifier.doi | 10.3928/01477447-20120919-52 | - |
dc.identifier.scopusid | 2-s2.0-84877672712 | - |
dc.identifier.wosid | 000309816000003 | - |
dc.identifier.bibliographicCitation | ORTHOPEDICS, v.35, no.10, pp.13 - 17 | - |
dc.relation.isPartOf | ORTHOPEDICS | - |
dc.citation.title | ORTHOPEDICS | - |
dc.citation.volume | 35 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 13 | - |
dc.citation.endPage | 17 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Orthopedics | - |
dc.relation.journalWebOfScienceCategory | Orthopedics | - |
dc.subject.keywordPlus | TOTAL HIP-ARTHROPLASTY | - |
dc.subject.keywordPlus | ACETABULAR COMPONENT ORIENTATION | - |
dc.subject.keywordPlus | ACCURACY | - |
dc.subject.keywordPlus | DISLOCATIONS | - |
dc.subject.keywordPlus | WEAR | - |
dc.subject.keywordPlus | TILT | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.