保肛手术中分别应用手工闭合直肠远端与直线缝合器闭合直肠远端两组的手术时间、出血量、吻合口漏发生率、切口感染率、切缘癌残留率、平均住院费用。

The duration of operation, the amount of bleeding, the rate of anastomotic leakage, infection of incisional wound, residual margin, and cost of hospitalization were compared between the two groups.

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