In patients undergoing the gamete intra-Fallopian transfer (GIFT) procedure, a prospective study was perfonned to establish the predictive value of attempting in-vitro fertilization (IVF) using extra oocytes obtained at laparoscopy and also the value of transferring the resulting embryo(s), in conjunction with GIFT, in the same treatment cyde. The GIFT procedure was performed in 50 treatment cycles involving 43 patients, of whom 20 have achieved clinical pregnancy with an overall success rate of 40% per treatment cycle. In 38 of these patients, one or more extra oocytes were available and …

Percutaneous Epididymal Sperm Aspiration (PESA): A needle is passed through the scrotal skin and into the epididymis in order to aspirate sperm. Because the epididymal tubule is very delicate and convoluted, the yield with a needle is typically small and usually only sufficient for a …