The main complications that can occur from pelvic inflammatory disease (PID) are outlined below.
Recurrent pelvic inflammatory disease
Recurrent pelvic inflammatory disease is where a woman develops repeated episodes of PID. The more often a woman gets PID, the more likely she is to get it in the future.
The condition can return if the initial infection is not entirely cured or because a sexual partner has not been tested and treated.
If an initial episode of PID damages the cervix, it can become easier for bacteria to move into the reproductive organs in the future, making you more susceptible to developing the condition again. Repeated episodes of PID are associated with an increased risk of infertility.
Abscesses
Sometimes, PID can cause abscesses on the lips to the entrance of the vagina (Bartholin's cysts) and in the fallopian tubes and ovaries. An abscess is a collection of infected fluid. It can usually be treated with antibiotics. If an abscess does not respond to antibiotics, you may require surgery.
It is important that abscesses inside the pelvis are either treated or removed, as an abscess that bursts can be potentially life threatening.
Ectopic pregnancy
The word ectopic means in the wrong place. In a normal pregnancy, the fertilised egg implants in the womb lining. An ectopic pregnancy is one that occurs outside the womb.
Over 95% of ectopic pregnancies occur in a fallopian tube. If PID develops in the fallopian tubes, it can scar the lining of the tubes, making it more difficult for eggs to pass through. If a fertilised egg gets stuck and begins to grow inside the tube, it can cause the tube to burst, which can sometimes lead to severe internal bleeding. Ectopic pregnancy is a potentially fatal condition.
Infertility
It is estimated that one in five women become infertile as a result of PID. This means they will be unable to get pregnant naturally. PID can make a woman infertile by scarring the fallopian tubes so severely that it makes it virtually impossible for the egg to travel down into the womb. Delaying treatment for PID can increase your chances of becoming infertile.
If you want to get pregnant after becoming infertile from PID, you could consider an assisted conception technique such as in-vitro fertilisation (IVF). With IVF treatment, eggs are surgically removed from a woman's ovaries and then fertilised with sperm in a laboratory, before being planted into the woman's womb. IVF does not have a very high success rate. For more information, see Health A-Z: IVF.
