The success rates of reversing tubal ligation vary depending on several factors, including the age of the woman, the length of time since the initial procedure, the type of surgical technique used, and the extent of damage to the fallopian tubes. According to the American Society for Reproductive Medicine, the success rates of tubal anastomosis range from 40% to 85%, while the success rates of tubal implantation range from 70% to 80%. It is important to note that success rates can also vary between different surgical techniques. For example, a study published in the Journal of Obstetrics and Gynecology found that laparoscopic tubal reanastomosis had a higher success rate than microsurgical tubal reanastomosis.