Is such surgery necessary?

You can correct inverted nipples by yourself:

In your spare time, press the fingers around the nipple with one hand and lift the inverted nipple with the other hand. This technique can be done multiple times a day. Inverted nipples can be corrected in a short period of time.

Supplementary answer:

Try to correct it by yourself. If it is too severe, you can’t even pull your hand, so you can only resort to surgery. This is handled by orthopedics, but it is emphasized that treatment in a regular hospital is necessary.

Further addition:

Nipple plastic surgery is a small but complicated operation. The nipple is not a simple body. It contains not only countless nerves and blood vessels, but also many breast ducts. . Severed nerves and blood vessels can regenerate, but severed breast ducts will affect breastfeeding. Please think twice before surgery.