The average age of our patients is 37. We only do tubal reversals on women and we just did our 3000th patient last summer. As a result of confining our practice to just reversals and Essure removals we have a lot of data and the ability to tell our patients what their chances are. On our website our experience is broken down into age groups and tubal ligation types. There is no great drop off from 25 years of age to 40 and then the percentages do go down to about 40%. We do not include ectopic pregnancies because an ectopic pregnancy is not a successful pregnancy. Our ectopic pregnancy rate is only 2.5% of reversal patients.