Hi, I guess your concern is about getting pregnant with one fallopian tube or if not then what its treatment. Let us discuss your queries on by one: 1. Has anyone done this and got pregnant later- YES. it is effect. 2. If your block is removed in laparoscopy, you can get pregnant naturally. No doubt in this. You can go through it without confusion in your mind. 3. What are the precaution we have to take- try to do coitus in the fertile period ( it starts from 10th to 16th day of menses) during which ovulation occurs, sperm fertilizes the ovum and women becomes pregnant. Chances of women getting pregnant is high during this period. So try to do more episodes of coitus during this period coitus. 4. Is one tube is not sufficient for get natural pregnancy - YES, ITS SUFFICIENT for get natural pregnancy,but chances is may not be as equivalent if both tubes are patent.but chances are enough to get pregnancy naturally. 5. What about the success rate of this surgery and side effects- success rate is quite good. but it depends on surgeon experience and infrastructure where the doctor is working. After blockage removal, try to do coitus in the fertile period as explained above. Try to discuss freely n openly with your treating doctor without any hesitation.they have done specialization in infertility for the purpose of the people who have this kind of problem, they would be happy to solve your doubts. I hope this is informative enough, useful and helpful for all your queries. Let me know if I can assist you further. Regards, Dr. Sudha Rani Panagar