• * The center of assisted medical procreation of the CHU St Pierre is specialised in reproductive medicine. Reference center: quality label ISO 9001 obtained in 2008 and accredited by the AFMPS (Agence Fédérale des Médicaments et Produits de Santé).

The oocyte and the embryo are surrounded by a protective layer called the zona pellucida (ZP). During embryo development, this ZP gradually becomes thinner to allow the embryo to hatch and implant itself in the uterine cavity.

 

Laser-assisted hatching

In some cases, the ZP can be abnormally thick and therefore prevent the embryo from hatching. To facilitate hatching and implantation in the uterus, we can carry out “Laser Assisted Hatching”. This technique uses a laser to thin the zona pellucida without damaging the embryo.

 

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"Assisted hatching" of an embryo day 3

 

 

Plan du site CHU Saint Pierre - Bâtiment 200, 5è étage . Département de Gynécologie-Obstétrique

Centre de Fécondation In vitro - 322, Rue Haute - Bruxelles Tel +32(0)2 535 3406 Fax +32(0)2 535 3409