A barium or air enema, can be used to unfold the intussusception, especially in children.

钡剂或空气灌肠可复位套叠肠管，尤其适用于儿童。

Could be a precursor to intestinal intussusception.

可能是肠套叠的前兆。

In children, intussusception can sometimes be felt by finger while doing a digital rectal examination, but a definite diagnosis often requires imaging techniques.

给患儿做直肠指检，有时可发现肠套叠，但确诊通常需要影像学检查。

Alright, as a quick recap, intussusception happens when part of the intestine slides into an adjacent part of the intestine, a process called telescoping.

好，快速回顾一下：肠套叠是指部分肠管套入邻近肠管中，这个过程称为伸缩。