The invention discloses a construction method of a novel ovarian
endometriosis mouse model. Longitudinally
cutting the
uterus tissue of the donor mouse into small pieces; then putting the small
uterus blocks into a
collagenase solution for incubation; then removing
collagenase from the small
uterus blocks; attaching the small uterus block to the notch of the female mouse of which the envelope on the
ovary surface is
cut, so that the small uterus block covers the exposed
ovary surface, pushing back into the
abdominal cavity as soon as possible, nailing the
skin and muscles by using a suturing nail, disinfecting and putting back into the mouse cage; after 24 hours of fasting, water can be freely drunk; and conventionally feeding after 24 hours. The method does not need preoperative / postoperative estradiol management, has the advantages of simplicity in operation, time saving, good effect, high molding success rate (about 90%) and the like, and is worthy of further popularization. The constructed ovarian
endometriosis mouse model can evaluate the
ovarian function condition and the influence of
infertility, and overcomes the defect that the existing
endometriosis mouse model lacks special ovarian types.