root relief

Effect of the Relief Angle of Pinion Cutter on the Gear Root Diameter

插齿刀的实际后角对齿轮根径的影响

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Conclusions Minimally invasive spinal nerve root sheath incision and decompression can give a prompt relief from limb numbness and radiculalgia, improving the recovery of nervous system.

结论微创脊神经根鞘膜切开减压术能迅速缓解腰椎间盘突出症所致患肢肢端麻木和根性疼痛，加快神经功能恢复。

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The expert hand moves the strength and positions of regulate the massages, the relief waist backache, comfortable root limber up.

能手动调节按摩的力度和位置，解除腰背痛楚，舒根活络。

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