If all else fails, loans may be obtained from your local bank. While this may still fall into the medical financing category usually you will not get a loan from your bank for a medical procedure. However, you might get a personal or signature loan. If that is not an option, then perhaps a second on your home or some other asset is possible. But think very carefully about taking out any loan that will add more liability and payments.
Needless to say there aren't too many myles bunyard business options out there, so start saving money as soon as possible. This in fact may be the best method to actually raise the funds for your tubal ligation reversal even if it doesn't fall into the realm of financial assistance. While you might even consider using fundraising to gain extra funds for the procedure, a reversal procedure just doesn't have the same appeal to other people's generosity as raising funds for someone needing a transplant or dying from cancer to pay the hospital bills. However, if you do find financial assistance for tubal reversal it can make a difference.