1·Postoperative algesia on the leg and foot, active flexion and extension of the malleolus, toe and phalanxes, and the lateral stress test of the knee were observed.
术后观察小腿和足部痛觉，踝及足趾的跖背屈运动，足背动脉搏动并行膝侧方应力试验。
2·Conclusion: the gastric algesia impulsion are mainly conducted by sympathetic afferent nerve.
结论：胃的痛觉冲动以交感神经传入为主。
3·The time of algesia block level reached T10 was recorded.