But when surgeons operated (a hernia is tough to X-ray and needs to be fixed surgically), there was no twisted loop of intestine behind that bump.

然而当外科医生为我做手术时(因为用X光很难判断疝气，必需得靠外科手术)，在那块疙瘩后面却并未发现任何露出来的肠子什么的。

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Results All the 9 cases were diagnosed accurately, the main signs were "whirlpool" of intestine (6 cases) and vessels (9 cases), "target loop" (2 ca ses), "beak" (6 cases).

结果9例肠扭转诊断均正确，主要征象有肠管的“漩涡征”(6例)和血管的“漩涡征”(9例)、“靶环征”(2例)、“鸟喙征”(6例)。

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