这是一个使腰部神经分支麻木的注射过程。
This procedure is an injection that numbs branches of nerves in your lower back.
其伴行动脉分支和神经分支在肌内的分布区域大致吻合。
The distribution maps of the intramuscular nerves and the accompanying artery in posterior interosseous artery were grossly consistent.
方法：经皮穿刺到脊神经后支，对神经分支施行深部冷冻。
Methods:Posterior branch of spinal nerve was refrigerated by transcutaneous paracentesis.
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