邵某,36岁。既往身体健康。结婚8年未孕,1986年9月10日来诊。月经史15(4～5)/30,量中等,色暗红,有血块。有痛经史,痛经逐年加重,就诊日晨月经来潮。妇科检查未见明显异常。诊断原发不孕,行诊断性刮宫术。术中探测宫腔时探针遇阻,进入宫颈管时探及异物感,经扩张宫口至6号,小 Shao Mou, 36 years old. In the past, good health. Married for 8 years without pregnancy, September 10, 1986 visit. Menstrual history 15 (4 ~ 5) / 30, the amount of medium, dark red, blood clots. A history of dysmenorrhea, dysmenorrhea increased year by year, menstrual cramps on the morning of the clinic. No obvious gynecological examination abnormalities. Diagnosis of primary infertility, diagnosis of curettage. Intrauterine probe intrauterine probe encountered resistance, exploration into the cervical canal and foreign body sensation, the expansion of the cervix to No. 6, small