This study investigates how cranial remolding orthoses (CROs) influence crawling mechanics in infants with plagiocephaly and brachycephaly. Using a randomized crossover design, crawling speed, cadence, limb support, and anterior–posterior pressure ratios are compared in infants crawling with and without their CROs, alongside a large typically developing cohort. Establishing normative crawling data allows for meaningful comparison and will help determine whether CRO use alters motor strategies during this critical developmental milestone.
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