The Use of Assisted Hatching in IVF
Assisted hatching is an additional procedure that can be performed in patients undergoing IVF to help with embryo implantation. Embryos created using IVF are surrounded by a hard outer layer of cells called the zona pellucida. To successfully implant into the uterus, the embryo must break free of this “shell.” Assisted hatching involves creating a small crack in the zona pellucida, helping the embryo break free and implant. This can lead to higher pregnancy rates in some patients.
The Use of ICSI in IVF for Male Infertility
Intracytoplasmic Sperm Injection (ICSI) enables men with poor sperm quality to father children. ICSI can also be used in some cases of unexplained failed fertilization in a prior IVF cycle, sperm obtained through TESE (testicular extracted sperm), and for all cycles involving PGT (preimplantation genetic testing).
During this procedure, a microscopic hole is placed in the egg membrane with an instrument that resembles a needle. Then, a single sperm from the male is inserted into the egg. There is no difference between the offspring produced by ICSI and those conceived by other methods.