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Double-trajectory lumbar screw placement guided by a set of 3D-printed surgical guide templates: a cadaver study
BACKGROUND: To improve the strength of posterior spine fixation in patients with osteoporosis, some scholars have proposed a method of simultaneously inserting traditional pedicle screws and cortical bone trajectory screws into the pedicle. However, due to the difficulty of the operation and few cli...
Autores principales: | Zhao, Yonghui, Liang, Jinlong, Luo, Haotian, Xu, Yongqing, Lu, Sheng |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7983373/ https://www.ncbi.nlm.nih.gov/pubmed/33752641 http://dx.doi.org/10.1186/s12891-021-04149-0 |
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