Laser Assisted Hatching (Zona Thinning)
Struggling with IVF due to age-related factors? Laser Assisted Hatching (LAH) may help improve your chances of implantation and pregnancy.
As women age, the zona pellucida (the protective shell around the egg) can become thicker or harder, making it difficult for embryos to “hatch” and implant in the uterus.
How Does Laser Assisted Hatching Work?
At Harley Street Fertility Centre, we use advanced laser technology to gently treat the zona pellucida, improving the embryo’s ability to hatch naturally.
- Safe, non-invasive method
- Laser precisely treats the shell
- Especially beneficial for women over 40 or those with previous IVF failure
Originally performed with chemicals, Laser is now more accurate and safer, increasing IVF success rates, particularly in older women or when using frozen embryos.
Is It Right for You?
Laser Assisted Hatching is commonly recommended for:
- Women over 40
- Cases of thick zona pellucida
- Frozen embryo transfers (FET)
- Patients with repeated IVF failure
Talk to our team to learn whether this fertility enhancement can improve your outcome.