ObjectiveThis study was to evaluate the artificial tissue nerve graft adding nerve regeneration factor (NRF) repaired sciatic nerve gap in rat with a HRP retrograde tracing.
目的：用HRP逆行示踪法评价人工组织神经移植物辅加神经再生素修复大鼠周围神经缺损的效果。
Tissue Tracing (TT) is a recently developed technique based on tissue Doppler imaging.
组织追踪法是基于组织多普勒显像的一种新技术。
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