A laparoscopic approach to a program of gamete intrafallopian transfer.

Gamete intrafallopian transfer (GIFT) provides an effective method of achieving pregnancy in infertile women with normal fallopian tubes. Laparoscopic approach to ovum pickup and tubal catheterization provides a simple and rapid means of performing the operation. Equipment used to facilitate this process is described, and techniques of tubal catheterization are discussed. A clinical pregnancy rate of 27% is reported in a series of 71 treatment cycles. The application of GIFT in conjunction with in vitro fertilization is discussed, especially the use of excess gametes to provide embryos for freezing. The use of GIFT as a research and investigative tool may provide further insight into the causes for idiopathic infertility.