RESUMO
Objective To evaluate uterine cavity of the patients who accept the treatment in vitro fertilization‐embryo trans‐fer(IVF‐ET)and determine the clinical value of hysteroscopy for the patients .Methods Between January 2012 and May 2014 ,539 cases who accepted the IVF‐ET and hysteroscopy ,were divided into two grops ,group A(258 patients examinated before IVF‐ET cycle) and group B(281 patients after the IVF‐ET failure) ,and retrospective analysis was performed for their uterine cavity and cervix canal data .Results The total incidence of abnormal hysteroscopic findings was 49 .54% ,and group B was significantly high‐er than that in group A(54 .10% vs .44 .57% ,χ2 =4 .5 ;P=0 .043) .The percent of abnormal cervix canal was 18 .74% ,and there wasn′t significant difference between the two groups .Conclusion The incidence of abnormal hysteroscopic findings in IVF‐ET is higher than that in normal patients ,so hysteroscopy has an important clinical value for diagnosis and evalution ,especially for pa‐tients with failure of IVF‐ET .