Double-trajectory lumbar screw placement guided by a set of 3D-printed surgical guide templates: a cadaver study
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DOI: 10.1186/s12891-021-04149-0
Abstract: 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… read more here.
Keywords: lumbar; screw placement; surgical guide; double trajectory ... See more keywords