Biomechanical Difference between Conventional Transtibial Single-Bundle and Anatomical Transportal Double-Bundle Anterior Cruciate Ligament Reconstruction Using Three-Dimensional Finite Element Model Analysis
DC Field | Value | Language |
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dc.contributor.author | Kim, Jae Gyoon | - |
dc.contributor.author | Kang, Kyoung Tak | - |
dc.contributor.author | Wang, Joon Ho | - |
dc.date.accessioned | 2021-11-21T21:40:33Z | - |
dc.date.available | 2021-11-21T21:40:33Z | - |
dc.date.created | 2021-08-30 | - |
dc.date.issued | 2021-04 | - |
dc.identifier.issn | 2077-0383 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/128279 | - |
dc.description.abstract | The purpose of our study was to analyze the graft contact stress at the tunnel after transtibial single-bundle (SB) and transportal double-bundle (DB) anterior cruciate ligament (ACL) reconstruction. After transtibial SB (20 cases) and transportal DB (29 cases) ACL reconstruction, the three-dimensional image of each patient made by postoperative computed tomography was adjusted to the validation model of a normal knee and simulated SB and DB ACL reconstructions were created based on the average tunnel position and direction of each group. We also measured graft and contact stresses at the tunnel after a 134 N anterior load from 0 degrees to 90 degrees flexion. The graft and contact stresses became the greatest at 30 degrees and 0 degrees flexion, respectively. The total graft and contact stresses after DB ACL reconstruction were greater than those after SB ACL reconstruction from 0 degrees to 30 degrees and 0 degrees to 90 degrees knee flexion, respectively. However, the graft and contact stresses of each graft after DB ACL reconstruction were less than those after SB ACL reconstruction. In conclusion, the total graft and total contact stresses after DB ACL reconstruction are higher than those after SB ACL reconstruction from 0 degrees to 30 degrees and 0 degrees to 90 degrees knee flexion, respectively. However, the stresses of each graft after DB ACL reconstruction are about half of those after SB ACL reconstruction. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.title | Biomechanical Difference between Conventional Transtibial Single-Bundle and Anatomical Transportal Double-Bundle Anterior Cruciate Ligament Reconstruction Using Three-Dimensional Finite Element Model Analysis | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Jae Gyoon | - |
dc.identifier.doi | 10.3390/jcm10081625 | - |
dc.identifier.scopusid | 2-s2.0-85114068795 | - |
dc.identifier.wosid | 000644444100001 | - |
dc.identifier.bibliographicCitation | JOURNAL OF CLINICAL MEDICINE, v.10, no.8 | - |
dc.relation.isPartOf | JOURNAL OF CLINICAL MEDICINE | - |
dc.citation.title | JOURNAL OF CLINICAL MEDICINE | - |
dc.citation.volume | 10 | - |
dc.citation.number | 8 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | General & Internal Medicine | - |
dc.relation.journalWebOfScienceCategory | Medicine, General & Internal | - |
dc.subject.keywordAuthor | knee | - |
dc.subject.keywordAuthor | anterior cruciate ligament | - |
dc.subject.keywordAuthor | double bundle | - |
dc.subject.keywordAuthor | single bundle | - |
dc.subject.keywordAuthor | finite element model | - |
dc.subject.keywordAuthor | graft stress | - |
dc.subject.keywordAuthor | contact stress | - |
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