In vitro fertilisation (IVF)

In-vitro fertilisation (IVF)Hands

IVF is recommended for:

  • Blocked or damaged fallopian tubes
  • Mild or moderate sperm problems
  • Unexplained infertility
  • Severe endometriosis
  • Part of a donor-egg treatment cycle
  • Part of an ICSI (Intra Cytoplasmic Sperm Injection) cycle
  • As part of sperm recovery (PESA/TESA/MESA cycle)

There are several aims of treatment including:

  • An increase in the number of eggs produced in a cycle by the administration of drugs called gonadotrophins (i.e.Metrodin, Puregon or Menopur).
  • The preparation and harvesting of the best quality sperm for insemination.
  • Fertilisation of the eggs in a laboratory by mixing sperm and eggs in a dish (i.e. bringing them very close together) and therefore by-passing the fallopian tubes where fertilisation would normally take place.
  • The replacement of 1,2 or 3 embryos (the first stages of life) in the womb in the hope that one will implant itself in the lining of the womb (endometrium) and begin a pregnancy.
  • Freezing any spare embryos if possible so that they can be used in later treatment cycles if needed. See section on Embryo Freezing for more information.