Can the ligated fallopian tube be reopened?

Patient's question:

Ever had a vasectomy

Doctor's answer:

Only women who meet the following requirements can undergo tubal ligation reversal:
　　(1) The woman must be under the age of 40.
　　(2) Women who wish to have children again after tubal ligation due to various special reasons can undergo the reversal procedure.
　　(3) Regular menstruation and good ovarian ovulation function are required to undergo the reversal procedure.
　　(4) It is also important to be in good health, without heart, liver, kidney, or severe hypertension diseases that are not suitable for pregnancy.