原发性腹股沟疝是一种常见的小儿外科疾病,发病率为1%-4%,在男性或早产新生儿中更高。其特征是新生儿腹部内容物通过腹股沟管突出。然而,产前胎儿腹股沟疝是一种罕见的疾病,因为羊水的压力与腹内压力相似。到目前为止,仅发现19份英文出版物,报告了21例病例。我们报告了妊娠38+0周发现的腹股沟腹疝。通常,胎儿睾丸下降从妊娠24到25周开始,在97%的胎儿胎龄32周后发现。因此,胎龄至少32周后,有必要养成常规US检查胎儿睾丸的习惯.
Primary inguinal hernia is a common pediatric surgical condition with an incidence of 1%-4%, which is higher in male or premature newborns. It is characterized by the protrusion of abdominal contents through inguinal canal in newborns. However, prenatal fetal inguinal hernia is a rare condition because the pressure of amniotic fluid is similar to intra-abdominal pressure. Only 19 English publications were found with 21 reported cases until now. We report belatedly discovered inguinoscrotal hernia at 38+0 weeks\' gestation. Usually, the fetal testicular descent begins from 24 to 25 weeks\' gestation, and it is found after 32 weeks of gestational age in 97% of the fetuses. Therefore, it is necessary to get into the habit of checking fetal testicles during routine US after at least 32 weeks of gestational age.