胃和空肠吻合手术后吻合口溃疡最多见的部位是A.吻合口边缘空肠侧B.吻合口部位C.吻合口边缘胃侧D.吻合口对侧空肠壁E.胃与空肠联合溃疡

作者: rantiku 人气: - 评论: 0
问题 胃和空肠吻合手术后吻合口溃疡最多见的部位是
选项 A.吻合口边缘空肠侧 B.吻合口部位 C.吻合口边缘胃侧 D.吻合口对侧空肠壁 E.胃与空肠联合溃疡
答案 D
解析 :胃空肠吻合术后最易发生溃疡的部位是吻合口对侧的空肠壁,其次是吻合口边缘空肠侧,胃侧少见。

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