结论第二产程延长导致产妇病率明显增高。

Conclusion a prolonged second stage resulted in a higher rate of maternal morbidity.

youdao

硬膜外阵痛可能使产程延长，第二产程进展困难，因为孕妇身体的下半部分失去了感觉。

Epidural pain relief may also slow labor and may make the pushing stage longer and more difficult because women lose sensation in their lower body.

youdao

硬膜外阵痛可能使产程延长，第二产程进展困难，因为孕妇身体的下半部分失去了感觉。

Epidural pain relief may also slow labor and may make the pushing stage longer and more difficult because women lose sensation in their lower body.

youdao