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Laser Assisted Hatching (LAH) is a cutting-edge fertility treatment that can increase the chances of successful embryo implantation. The procedure involves using a laser beam to create a small hole in the outer layer (zona pellucida) of the embryo, which allows the developing cells to hatch out and increase their chances of implanting in the uterine lining.
LAH is typically used in conjunction with in-vitro fertilization (IVF) and is considered a form of assisted reproductive technology (ART). It is most commonly used in cases where the zona pellucida is thicker than normal, which can make it more difficult for the embryo to hatch and implant.
The procedure is performed on the day of fertilization, and the embryos are then transferred to the uterus two or three days later. The procedure is relatively quick and non-invasive, and has been shown to increase the chances of successful pregnancy in some cases.
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Yes, when performed by experienced embryologists using advanced IVF laboratory equipment, laser assisted hatching is considered a safe procedure. The laser used is highly precise and does minimum disturbance to the embryo.
Laser assisted hatching success rates may improve implantation chances in selected IVF patients, especially those with repeated IVF failures, older maternal age, or frozen embryo transfers. However, success varies from case to case.
The success rates depend on several factors such as embryo quality, maternal age, uterine health, and overall fertility condition. While it may improve implantation support in some IVF cycles, no fertility treatment can guarantee pregnancy.
In regular IVF, embryos are transferred naturally without opening the outer shell. In assisted hatching IVF Kolkata procedures, a tiny opening is made in the outer layer of the embryo before transfer for easier implantation.
Laser assisted hatching treatment in IVF may be recommended for:
