医生充分暴露了手术野，利于操作，缩短了手术时间。
And the fully exposing the surgical field will help doctors shorten the operation time.
脊髓和硬膜外麻醉时胃肠道呈收缩状态有利于手术野暴露。
The gastrointestinal tract is usually contracted with spinal and epidural anesthesia, facilitating exposure of the surgical site.
对病人的舒适度、手术野显露情况、术后呕吐情况进行分析。
Conduct analysis on patients' comfort degree, operational exposure, and post-operational vomiting rate.
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