Abstract Objective: To analyze correlation between concentration of estro¬gen receptor and imunoexpression of Co13A1 gene on uterosacral ligament of postmenopausal uterine prolapse patient. Methods: This is a cross-sectional analytic observational study in¬volving 32 subjects who met inclusion criteria. Samples are taken consecutively in Dr. Hasan Sadikin Hospital in January 1st - Decem¬…