Indications Selection for Surgeons Training in the Translaminar Percutaneous Endoscopic Discectomy Based on Finite Element Analysis
Joint Authors
Li, Jingchi
Xu, Wenqiang
Jiang, Qingfeng
Xi, Zhipeng
Zhang, Xiaoyu
Wang, Nan
Xie, Lin
Liu, Yang
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-02-07
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
Background.
Translaminar percutaneous endoscopic discectomy (PED) was used widely in the treatment of lumbar disc herniation (LDH), especially for the training of novice surgeons.
A larger range of osteotomy was a suitable method to get enough operation space and reduce intraoperative risks.
But osteotomy, especially facetectomy, may be associated with the biomechanical deterioration and resulting adjacent segment diseases (ASD).
Hence, the objects of this study were to investigate whether different levels of surgical experience in performing different ranges of osteotomy (especially facetectomy) affected the risk for ASD and to identify the safe indications for the training of PED novice surgeons.
Study Design.
In this study, a three-dimensional lumbosacral model was constructed and validated.
Corresponding translaminar PED models with different ranges of osteotomy for armpit, periradicular, and shoulder types of LDH were constructed.
The von Mises stress on the endplates, the shear stress on the annulus, the intradiscal pressure, and the range of motion (ROM) in the L3-L4 segment disc were computed.
Results.
Computational results in our well-validated model indicated that large ranges of osteotomy led to deterioration in most of the biomechanical indicators, and this trend was most significant in the shoulder-type LDH model.
Conclusions.
To ensure the appropriateness of the surgical prognosis, armpit and periradicular types of LDH can be seen as suitable indications for the training of novice PED surgeons, and shoulder-type LDH should be excluded from such indications until novices can perform PED within a relatively small range of osteotomy.
Mini Abstract.
Based on biomechanical variations in our finite element analysis, armpit and periradicular types of LDH can be seen as suitable indications for the training of novice PED surgeons, and shoulder-type LDH should be excluded until novices can perform PED within a relatively small range of osteotomy.
American Psychological Association (APA)
Li, Jingchi& Xu, Wenqiang& Jiang, Qingfeng& Xi, Zhipeng& Zhang, Xiaoyu& Wang, Nan…[et al.]. 2020. Indications Selection for Surgeons Training in the Translaminar Percutaneous Endoscopic Discectomy Based on Finite Element Analysis. BioMed Research International،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1132866
Modern Language Association (MLA)
Li, Jingchi…[et al.]. Indications Selection for Surgeons Training in the Translaminar Percutaneous Endoscopic Discectomy Based on Finite Element Analysis. BioMed Research International No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1132866
American Medical Association (AMA)
Li, Jingchi& Xu, Wenqiang& Jiang, Qingfeng& Xi, Zhipeng& Zhang, Xiaoyu& Wang, Nan…[et al.]. Indications Selection for Surgeons Training in the Translaminar Percutaneous Endoscopic Discectomy Based on Finite Element Analysis. BioMed Research International. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1132866
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1132866