It is asserted that examination of the endometrium during the secretory phase yields more information about the time of ovulation, degree of progestational change, and normality of the endometrium than any other test used in sterility studies.
Attention to qualitative changes in 8 morphological factors is most useful in dating the endometrial biopsy.
At present, the evaluation criterion of endometrial receptivity is controversial.
The development of a molecular diagnostic tool, the endometrial receptivity array (ERA) for diagnosis of endometrial receptivity .
To restore access and understand how to better interact with our site to avoid this in the future, please have your system administrator contact [email protected] of organic endometrial disease and availability of accurate menstrual history were the only selection criteria. 42 of the 300 patients (14%) menstruated on the day predicted, 36 (12%) menstruated later, and 222 (74%) menstruated earlier.When a or- 1 day error was allowed, 112 patients (38%) were found to menstruate at the time predicted.These cyclical changes occur as a direct response to the hormones E and can be monitored on a daily basis in conjunction with uterine biopsy allowing morphological assessment of the uterine epithelium.Utilizing repeat biopsy and examination by SEM, these cyclical changes allow hormonal manipulation and direct observation of the known morphological characteristics to be used as predictors of uterine receptivity.