Objective To evaluate the value of the one-layer suture manual technique in the anus reserved operation for low rectal cancer.

目的探讨单层缝合手法吻合在低位直肠癌保肛手术中的应用价值。

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Objective to explore the cause and treatment of the abnormal stool after the operation of rectum carcinoma resection with reserving the anus.

目的探讨直肠癌保肛术后排便异常的原因和治疗。

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Some surgeons feel that digital dilatation of the anus (stretching the area by hand) is important after the operation, and this may be performed around the sixth day for about two days.

外科医生会觉得术后的扩肛非常重要，扩肛需要从术后第六天开始持续两天。

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The new definition removes the reference to females and says rape is "the penetration, no matter how slight, of the vagina or anus with any body part or object" without the consent of the victim.

BBC: FBI updates rape-victim definition to include men

Deep in oceans around the world lurks a type of worm without a mouth, anus or gut that makes its living by eating the bones of whales and other deceased sea creatures.

MSN: Zombie worm has no mouth �� but it feasts on whale bones