AI Article Synopsis
- The study examined how different postures affect head movement control in infants aged 0 to 4 months.
- Researchers tested 18 full-term infants by moving a card in front of them while they were in various supported and unsupported positions.
- Results indicated that when infants had head support, they showed better head and trunk alignment, fewer abrupt movements, and overall improved stability in head control, suggesting benefits for intervention with at-risk infants.
Article Abstract
The authors investigated the effects of postural manipulation on head movement control in infants from birth to 4 months of age. Eighteen full-term infants were presented with a card, which was moved from side to side before their eyes in 3 positions: unsupported supine, supported supine, and supported reclined. The results showed a higher proportion of initial position of head at midline and midline-to-side trajectory, improving the alignment of head and trunk; fewer movement units and movement units after peak velocity; lower mean angular velocity and peak velocity; and a broader rotation of the head in both supported positions. Thus, external support of the head promoted head and trunk alignment, improving stability and enabling the infant to execute better-controlled head movements. These findings may be helpful in early intervention and treatment of at-risk infants.
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| http://dx.doi.org/10.1080/00222895.2013.778814 | DOI Listing |
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