Multiple Conjoined Oocytes In A Patient With Polycystic Ovary Syndrome Undergoing In Vitro Fertilization

ABSTRACT

@#<p>Conjoined oocytes are characterized by a follicle containing two oocytes surrounded by a single zona pellucida or their fusion in a zonal region. Gonadotropin stimulation, coupled with PCOS, predisposes to the occurrence of conjoined oocytes. Although a result of developmental accident, conjoined oocytes have the potential to develop into genetically normal embryos and babies. In this paper, the authors describe the aspiration of multiple conjoined oocytes in a single IVF cycle, leading to normal fertilization after selective intracytoplasmic sperm injection (ICSI). Development to blastocyst stage allowed trophectoderm biopsy resulting to a euploid embryo that was eventually transferred, and resulted to a live term birth.</p><p>Key words: conjoined oocytes, in vitro fertilization (IVF), intracytoplasmic sperm injection(ICSI)</p>