Plagiocephaly

Flattening of the back or side of an infant's head. Also called 'flat head syndrome'

A baby's head is malleable at birth meaning it is susceptible to changing shape depending on the forces placed upon it.

Babies can be born with flattening due to their positioning in utero, or it can occur when their head is in a particular position for an extended period of time.

Causes:

Torticollis (see information here)
Fetal position in utero/intrauterine constraint
Prematurity (their skulls are softer, and respirators often cause the head to be in the same position)
Sleeping position
Forceps or vacuum can predispose babies to flattening

Types of Cranial Deformities

Plagiocephaly

Asymmetrical flattening
One ear may be more forward
Asymmetry in forehead
One cheek may appear fuller
One eye may appear smaller

Wide head; flat back of the head
Back of head is tall
Sloping of the forehead

Brachycephaly

Scaphocephaly

Long and narrow; rectangular shaped head
Flat on both sides of the head

Treatment

Although head shapes are treatable, research has shown that best results are achieved with early intervention. When treating head shapes conservatively with chiropractic care, it is ideal to get started before 4 months of age. The longer you wait, the harder it is to treat because the cranial sutures start to fuse. Still doable, but more of a challenge.

Tips:

Watch for asymmetries & catch it early
Increase tummy time
Alternate positions (in crib, feeding, holding, etc.)
Limit time in containers (loungers, carseat, bouncy seats/swings)