结论：术前心理干预是提高全身麻醉效果的重要方法之一。

Conclusion: Preoperative psychological intervention is one of important methods to increase the effectiveness of general anesthesia.

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前言： 目的：探讨术前心理干预对患者全身麻醉效果的影响。

Objective:To discuss the effect of preoperative psychological intervention on the effectiveness of general anesthesia.

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结论：术前心理干预可减少脊髓损伤后行脊髓减压患者围手术期心肌耗氧量。

CONCLUSION: Preoperative psychological intervention can reduce the myocardial oxygen consumption in the perioperative patients after spinal cord injury under decompression of spinal cord.

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