Resources

Assisted Hatching

Assisted hatching is a technique where a small opening is created in the outer shell of the embryo (zona pellucida), which weakens the shell and improves the likelihood of successful hatching and embryo implantation. Indications for assisted hatching include advanced age, thick or pigmented zona, and previous IVF failures. This technique is typically performed with fresh multicell-stage embryos and all frozen embryos.