给离心泵灌水排气时间不是很充足。

Time lack in irrigation and exhaust the centrifugal pump.

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两组肠蠕动时间和排气时间、下肢麻木、头晕嗜睡发生率差别有显著性（P<0.05）。

The first time of peristalsis resuming, expelling flatus and the incidence of lower limb numbness and dizziness were significantly different between two groups(P<0.05).

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观察比较手术时间、术中出血量、术后肠道排气时间、住院时间、术后并发症和肾积水复发情况。

Operative time blood loss postoperative intestinal exhaust time hospital stay, postoperative complications and recurrence of hydronephrosis were observed and compared.

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