Gamete Intrafallopian Transfer (GIFT) is an assisted reproductive technique were the eggs are retrieved from the ovaries just like an IVF procedure. Then the Gametes (Eggs and Sperms) are placed into Fallopian tube with a help of a catheter using a surgical procedure called laparoscopy(as shown in the figure below) where the egg gets fertilized.[1]
References:
- https://www.princetonivf.com/assisted-reproduction/
- https://www.drmalpani.com