RESUMO
From January 2014 to June 2014,a total of 178 primiparas and biparas scheduled for a 42-day postpartum follow-up visit at our hospital were examined.And their pelvic floor dysfunctions were evaluated according to the surveys of incontinence impact questionnaire,short form (IIQ-7),pelvic floor impact questionnaire-7 (PFIQ-7) and pelvic organ prolapse/urinary incontinence sexual questionnaire (PlSQ.12).And 130 primiparas and 48 biparas lacked an understanding of performance,prevention and treatment for postpartum pelvic floor dysfunction.And two groups showed no significant difference.The selfdiscovery and detection rates of decreased pelvic myodynamic were 9.2％ and 14.6％ in primiparas versus 10.4％ and 16.7％ in biparas.The self-discovery and detection rates of pelvic organ prolapse were 0.8％ and 2.3％ in primiparas versus 0.0％ and 8.3％ in biparas.And the difference was statistically significant.Most related knowledge came from parents and colleagues in 53.1％ (95/178) and doctors and nurses in 15.5％ (27/178).Only about 44.4％ (12/27) women with prominent symptoms of pelvic floor dysfunction requested treatments.Therefore the related knowledge of postpartum pelvic floor dysfunction should be strengthened.