Conclusion The method of pedicle screw implantation by funnel technique is scientific and feasible.
结论椎弓根漏斗技术植入螺钉的方法是可靠、可行的。
Objective To evaluate the accuracy and method of pedicle screw implantation in the thoracic and lumbar spine by funnel technique.
目的探讨“漏斗技术”置入胸腰椎椎弓根螺钉的准确性并探讨其置钉方法。
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