cerebral palsy

Causes of Cerebral Palsy


Because no two cases of cerebral palsy are exactly the same, and because the term 'cerebral palsy' refers to a group of related muscle disorders, the exact causes of most cases are not known. These are some of the known common causes:

  • Oxygen or blood deprivation during birth.
  • Infections that affect the brain, such as meningitis.
  • Complications arising from premature birth.
  • Genetic disorders related to brain development.
  • Severe head trauma.

Cases of cerebral palsy can be broken down as follows:

Acquired Cerebral Palsy:

  • 10-20% of children with cerebral palsy develop it after birth.
  • Caused by early brain damage infections like bacterial meningitis.
  • Caused by severe head trauma from an accident or fall.

Congenital Cerebral Palsy:

  • This type is present at birth, and the specific cause is often unknown.
  • May be undetected for months.
  • Birth complications during labor and delivery can harm the developing brain and cause cerebral palsy in a minority of congenital cases.

Hemorrhage:

  • Bleeding (hemorrhage) can occur during pregnancy or around the time of birth.
  • Clogged or abnormal blood vessels in the fetal brain can cause a variety of neurological problems, including cerebral palsy.
  • Respiratory distress in the fetus can also lead to hemorrhage.

Infections During Pregnancy:

  • German measles (aka Rubella)
  • Meningitis
  • Cytomegalovirus

Oxygen Deprivation:

  • Deprivation of oxygen to the brain (known as asphyxia) during labor or delivery.
  • Accounts for a minority of cerebral palsy cases.