本研究的目的是评估固定技术如椎板内、狭部和椎弓根的即时节段间固定效果。
The aims of this project were to evaluate the acute segmental fixation afforded by fixation techniques: intralaminar, pars, and pedicle.
早期固定效果可靠，主要用于老年、骨质疏松严重的患者。
Its effect is reliable, mainly used in aged patients who have osteoporosis.
目的报道计算机导航技术应用于交锁髓内钉远端交锁螺钉固定效果。
Objective To investigate the effect of computer navigation for distal locking in the interlocking intra-medullary nailing.
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