Plagiocephaly & Torticollis
Plagiocephaly is the medical term for a head shape that is flat on one area due to prolonged pressure on that part. Plagiocephaly happens because:
- Newborns do not have hard head bones
- Constant pressure can mould the head bones to be flatter at that place
- Some babies are born with it, due to their position in the womb
Plagiocephaly usually happens when babies sleep with their head always resting on the same part and ALSO spend a large part of the day with their head resting on that same part of their head.
It is usually noticed when the baby is 2—3 months old. The best time to correct it is before the baby is 6 months old.
Torticollis occurs when a muscle in one side of the neck is shorter or weaker than the one in the other side of the neck. This muscle is used to:
- Bend the neck sideways (bringing the ear towards the shoulder)
- Turn the head toward the other shoulder
A baby with torticollis may:
- Have a tight neck muscle on one side
- Have a weak neck muscle on one side
- Prefer to move or look to one side (possibly as a result of plagiocephaly)