Laser-assisted hatching is an advanced IVF technique designed to facilitate the embryo's ability to "hatch" from its outer shell, known as the zona pellucida. This is achieved by using a laser to create a small opening in the membrane, making it easier for the embryo to break through and implant into the uterine lining.
The procedure involves an embryologist using a brief, intense light beam under a microscope to create a small opening in the embryo’s shell, allowing it to emerge. This technique is typically performed three days after fertilization during an IVF or Intracytoplasmic Sperm Injection (ICSI) cycle, when the embryo has started to divide. The process takes only a few seconds and is safe for the embryo. Afterward, the embryo is transferred back into the patient’s uterus to implant in the lining and continue its development.
Laser-assisted hatching can benefit a wide range of patients, but it is especially suited for those who: Are over the age of 37, Have high levels of Follicle Stimulating Hormone (FSH) early in their cycle, Have experienced unsuccessful IVF cycles, Produce a thicker or harder zona pellucida
Laser-assisted hatching is often preferred over chemical and manual methods due to several key benefits: Minimal embryo handling: The process involves less physical manipulation of the embryo. Precision and speed: It provides fast and precise control over creating the shell opening. Gentle and safe: The method is gentle and poses no harm to the embryo. Accessibility: It is widely available and used under clinical guidance tailored to individual needs.
IVF (In vitro fertilization) is a process of fertilization where egg is combined with sperm outside the human body.
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A tiny needle is used to inject at the centre of egg. As compared to ivf, IVF- ICSI has higher success rate.
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