If Had an Unsuccessful Nipple Inversion Correction Surgery Twice, Will Implants Help?

It doesn't sound like to me that just implants alone will help. This is a difficult problem to correct at times and I too feel that transection of the ducts is needed. I also run a suture criss-crossing the base of the nipple in both directions and another one as a purse string around the edge and then suspend it from a suture for 5-7 days! But there are many ways.

There are 2 kinds of nipple inversion correction procedures. There is also one non surgical option (the nipplette) which has a very low success rate.

The surgical procedures can be divided into those which DO NOT cut the ducts.  The ducts connect the milk producing lobules to the nipple and shortness of them for a variety of reasons causes nipple inversion.  Whatever techniques are used that DON'T cut the ducts, they have a low success rate but do preserve your ability to breast feed in the future.

If a DUCT CUTTING technique is used, the success rate should be close to 100%. But you might not be able to breast feed, you may have a higher risk of mastitis (not a very increased risk though), and your nipple sensation might be altered.

There is a lot we don't know about you: Age, breast size, possibilities of future pregnancies, whether your nipple sensation is important to you for example.  But if you were prepared to risk future breast feeding and an alteration in nipple sensation in order to achieve nipple eversion, then it can certainly be done with a high degree of success, under local anaesthesia as an office procedure.

Given your two previous procedures, I'd be pretty sure that implants are not going to evert your nipples.