Abstract: Objective：Compared the similarities and differences in collected questionnaire and retrospective case information of pelvic organ prolapse patients. Methods：One hundred and five patients who consulted in out-patient for POP in Peking University People′s Hospital from November 2009 to April 2010 using the questionnaire interview. The in-patients′ information of the patients who underwent surgery for POP in the same hospital from January 2007 to October 2009 were collected. The information of the above were compared analyzed with SPSS 18.0 software. Results：Compare the questionnaire with the disease history：①The relevant factor of pelvic organ prolapse was similar，such as age，menopause，pregnancy，hypertension，diabetes. It shows the more severe prolapse，the higher frequency of symptoms. ②The prevalence of inpatients symptoms less than outpatients’. Conclusions：Questionaire and retrospective analysis about pelvic organ prolapse-related conditions were similar，but the frequency of common symptoms is different. It suggests clinical doctor should pay more attention to ask the common symptoms for the patients with pelvic organ prolapse.

Key words: Uterine prolapse, Urinary incontinence, Fecal incontinence, Constipation