受精卵在子宫体腔以外着床称为异位妊娠,习称宫外孕,是妇产科常见的急腹症,其典型表现是停经、腹痛、阴道流血、腹部包块、晕厥与休克,临床工作中常常遇到一些表现不典型的宫外孕患者,合并其他症状或体征,容易发生误诊和漏诊。 Fertilized eggs in the uterine cavity implantation outside the bed known as ectopic pregnancy, ectopic pregnancy known as obstetrics and gynecology is a common acute abdomen, the typical manifestations of menopause, abdominal pain, vaginal bleeding, abdominal mass, syncope and shock, clinical work Often encountered some of the performance of atypical ectopic pregnancy patients, combined with other symptoms or signs, prone to misdiagnosis and missed diagnosis.