Laser-Assisted Hatching (LAH)

Laser-Assisted Hatching (LAH) is an advanced IVF laboratory technique that helps embryos implant more easily in the uterus by thinning or creating a small opening in the embryo’s outer shell (zona pellucida).

What is Laser-Assisted Hatching?

During natural implantation, an embryo must hatch out of its protective outer layer before attaching to the uterine lining. In some cases, this layer may be too thick, making implantation difficult.

LAH uses a precise laser to weaken or open this layer, improving the chances of successful implantation during IVF.

Who May Benefit from LAH?
Women above 35 years of age
Previous failed IVF cycles
Poor embryo implantation history
Thick zona pellucida
Frozen embryo transfer (FET)
Poor embryo quality
LAH Procedure
Embryo assessment in IVF laboratory
Use of microlaser to thin or open zona pellucida
Procedure completed within minutes
No pain or discomfort to patient
Embryo transferred into uterus as planned
Benefits of Laser-Assisted Hatching
Improves chances of embryo implantation
May increase IVF success rates
Highly precise and safe technique
No harm to embryo when performed correctly
Useful in selected infertility cases
Important Disclaimer

Laser-Assisted Hatching is not required for every IVF patient. Its use should be based on individual medical evaluation and specialist recommendation. This information is for educational purposes only and does not replace professional medical advice.