Last autumn in Göteborg. After 20 hours of surgery a womb has been donated from a mother to her daughter — born lacking the organ essential for her ability to also become a mother. Uterine infertility is regarded as the last unconquered frontier in infertility treatment today. Will this transplanted womb be able to carry a pregnancy? The international team of surgeons was lead by Mats Brännström, occupied by this challenge since 1999. Hear his own words on this world unique surgical endeavour.