Causes of cerebral palsy
Damage to the brain can occur at any point from early in the pregnancy, to months after a child is born. Although cerebral palsy is caused by a bleed to the brain or a lack of oxygen it is not a simple link. There are many factors that can cause a bleed to the brain or a lack of oxygen to the brain. Often it is not one thing but multiple factors that combine together and create the specific circumstances that then lead to a child having cerebral palsy.
Sometimes the cause of cerebral palsy remains unknown. It is not an inherited condition (although it may be influenced by genetics) and cannot be screened for in pregnancy.
As more is learnt about cerebral palsy we realise it is probably more accurate to talk about risk factors than causes of cerebral palsy.
Risk factors include
- Infections such as rubella, chicken pox, herpes, cytomegalovirus or toxoplasmosis
- Preterm birth (less than 37 weeks gestation) but especially before 28 weeks when the brain is more vulnerable to lower levels of oxygen and can bleed more easily. Although most children born early (preterm) do not develop cerebral palsy, it is the highest risk factor. Preterm birth is not in itself the cause, but it can be the sequence or combination of events that leads to a preterm birth; or your baby being unwell in the time after they are born
- Substance abuse
- Trauma to the baby during pregnancy
- The mother’s age being either under 20 or over 40 years
- Traumatic birth
- Twins or multiple births
- Baby of low birth weight (less than 2.5 pounds)
- Severe jaundice in a newborn baby
- Infections affecting the baby in the period just after birth, such as meningitis or encephalitis
- Trauma in a child before the age of two e.g. head injury, stroke, near cot death or almost drowning
A combination of the above factors (such as a child with low birth weight getting an infection) can further increase the risk of cerebral palsy.
If you or your child fall into one or more of these categories above it does not mean that they have cerebral palsy. If you have concerns however please speak to your Health Visitor or GP or read more about our early intervention service, Better Start, Better Future and how you can access our services.
How we have helped in Wales
Family support appointments took place in 2021-2022
Children from across Wales have been treated during 2021-2022
The number of sessions of specialist therapy we delivered in 2021-2022
After our first therapy session, I left Cerebral Palsy Cymru’s children’s centre with something nobody had previously dared give me for my little boy. I left with hope.
- Leah, Noah's mum
We left that initial therapy session on an absolute high and haven’t looked back since!
- Alison, Ben's mum
Hi, my name is Charlotte and I have just turned 15. I have recently taken part in Cerebral Palsy Cymru's 'Independent Living Skills Programme' and I would love to share my experience of the project with you.
- Independent Living Skills 2021
From that day we feel we have been part of the Cerebral Palsy Cymru family, and we have not looked back.
- Family story
Therapy and support for children and their families
Cerebral Palsy Cymru is a registered charity in England and Wales 1010183. A company limited by guarantee. Registered company in England and Wales 02691690. Registered address: Cerebral Palsy Cymru, 1 The Courtyard, 73 Ty Glas Avenue, Llanishen, Cardiff, CF14 5DX.