Effectiveness of pediatric integrative manual therapy in cervical movement limitation in infants with positional plagiocephaly: a randomized controlled trial.

Babies with positional plagiocephaly, a flattened or asymmetrical head shape often linked to spending a lot of time lying on their back, sometimes also have limited neck rotation. This trial asked whether adding a specific manual therapy approach, aimed at gently mobilizing the upper neck joints, to a standard caregiver education program improves neck movement more than the education program alone. Thirty-four infants under 28 weeks old were randomly assigned to one of the two approaches. The group receiving manual therapy plus education showed a notably larger increase in active neck rotation than the education-only group.

Both groups showed improvements in general motor development over the study period, but the difference between groups on that measure was not statistically significant. The trial is small, and its findings speak specifically to neck rotation range rather than to the head shape itself or long-term outcomes, so the results should be seen as an early signal rather than a settled answer.

If your baby has been diagnosed with positional plagiocephaly, a flattened or slightly asymmetrical head shape usually linked to spending lots of time lying in one position, you may also have heard about limited neck movement, since the two often occur together. This small study looked at whether adding a hands-on therapy technique for the upper neck, alongside a home exercise and positioning program taught to caregivers, helped infants turn their heads further than the exercise program alone. The infants who received the added manual therapy showed a bigger improvement in how far they could turn their heads compared to those who only did the caregiver exercises.

Both groups made progress in overall motor development, like rolling and reaching milestones, but there wasn't a clear difference between the two groups on that measure. No harm was reported during the study. Because only 34 babies took part, and the study looked specifically at neck rotation rather than head shape itself, these findings are an early, promising signal rather than proof that this therapy is the best approach for every infant with this condition.

This is a summary of research, not medical advice. Talk to your own healthcare provider about anything affecting your care.

This randomized controlled trial addresses a specific clinical question: for infants with positional plagiocephaly and reduced cervical active range of motion, does adding manual therapy directed at the occiput, atlas, and axis to a standard caregiver education program produce greater gains in rotation than education alone. All 34 randomized infants under 28 weeks were analysed. The pediatric integrative manual therapy group, receiving 10 sessions of manual therapy plus caregiver education, showed a significantly greater increase in active rotation range of motion than the education-only control group (29.68 ± 18.41 degrees versus 6.13 ± 17.69 degrees, p = 0.001), assessed by a blinded examiner.

Both groups improved on the Alberta Infant Motor Scale over the intervention period, but between-group differences on neuromotor development did not reach statistical significance, so the manual therapy's added value appears specific to rotational range rather than broader motor outcomes based on this data. No adverse events were reported during the study. The main limitation is sample size: with only 34 infants split across two arms, this is a small trial, and while randomization and blinded assessment support internal validity, the findings should be treated as an initial demonstration of an add-on effect rather than definitive evidence for changing practice, particularly regarding longer-term motor development or head shape outcomes not directly reported here.