CAUSE |
INVESTIGATION |
TREATMENT OPTIONS |
Failure of Ovulation |
Hormone Assessments |
Fertility drugs (tablets or injections)
Rarely ovum donation |
Blocked or damaged Fallopian tubes |
Laparoscopy
Hysterosalpingogram (HSG) |
Tubal microsurgery
IVF |
Endometriosis |
Laparoscopy |
Surgical/laser treatment
Drug therapy
IVF |
Fibroids |
Laparoscopy
Hysteroscopy
Ultrasound Scan |
May not need treatment but if necessary, can be removed surgically, often laparoscopically. |
Hostile cervical mucus |
Post-coital test (PCT)
Confirm ovulation
Antisperm antibody test |
IUI*
IVF |
Failure of sperm production |
Initial semen analysis
Hormone assessments
Testicular biopsy |
Surgical sperm collection (SSC)
Donor sperm |
Blocked/absent vas deferens |
Scrotal examination
Screen for cystic fibrosis |
Unblock microsurgically
SSC with IVF/ICSI |
Low sperm numbers and / or poor sperm movement |
Semen analysis
("sperm count") |
IUI, IVF or ICSI |
High numbers of abnormal forms |
Semen analysis |
IVF or ICSI |
Antisperm antibodies |
Antisperm antibody screen |
Steroids now rarely used.
Sperm preparation for IUI, IVF or ICSI |