膜样痛经即蜕膜样痛经,以月经时子宫内膜完整地从宫颈口排出为特征[1],临床极为罕见。我院2005-10收治1例曾误诊为不全流产,分析如下。1病历摘要女,48岁。以突发下腹剧痛伴阴道流血1 h于2005-10-14入院。疼痛为持续性胀痛伴恶心,无其他伴随症状。末次月经2005-02。查体:T 36.5 Membrane-like dysmenorrhea dysmenorrhea that dysmenorrhea, endometrial menstrual complete discharge from the cervix is ​​characterized [1], the clinical is extremely rare. 2005-10 admitted to our hospital 1 case had misdiagnosed as incomplete abortion, analysis is as follows. 1 medical record summary female, 48 years old. To sudden abdominal pain with vaginal bleeding 1 h in 2005-10-14 admission. Pain is persistent pain and nausea, no other accompanying symptoms. The last menstruation 2005-02. Physical examination: T 36.5