How many sisters get pregnant due to blocked fallopian tubes

Patient's question:

No

Doctor's answer:

As long as one fallopian tube is functional, pregnancy is still possible. As long as normal ovulation occurs, sperm and egg can still combine to form a fertilized egg. However, if both fallopian tubes are healthy, it is the ideal situation. If one fallopian tube is blocked, pregnancy is still possible, but the chances are relatively lower compared to both tubes being healthy.