When a woman in her mid-40s underwent a single, genetically normal embryo transfer, clinicians expected -- and counseled for -- a singleton pregnancy. What followed instead was one of the rarest ...

(Paris, France, Tuesday, 1 July 2025) Fewer in vitro fertilisation (IVF) and intrauterine insemination (IUI) cycles were reported in Europe in 20202, but clinical pregnancy rates remained stable, ...

Women with a history of multiple high-quality embryo transfers without pregnancy had no greater risk for common pregnancy complications once pregnant than women with single successful embryo transfers ...

HONOLULU — The risk for placenta accreta is 3 times higher in pregnancies achieved with in vitro fertilization using frozen embryo transfer than in those using fresh embryos, according to a new study.