Because intestinal obstruction is the primary manifestation, neonatal intussusception is initially indistinguishable from obstructions due to other reasons like intestinal atresia, congenital bands, necrotizing enterocolitis or midgut volvulus.

• 由于新生儿肠套叠以肠阻塞为最初的临床表徵，所以应该和其它肠阻塞例如肠闭锁、坏死性肠炎、肠扭结做区分。