Analysis of the Maturation of the Median Nerve in Preterm-Born Children During the First 3 Years of Life Using High-Resolution Nerve Ultrasound Imaging.

ABSTRACT:

Aim

To compare the development of the peripheral nervous systems of preterm- and term-born children from birth to 3 years of age by imaging the median nerve.

Methods

Measuring the cross-sectional area (CSA) of the median nerve at three locations along the arm in term-born (control group) and preterm-born children (study group) using high-resolution ultrasound imaging.

Results

The data revealed a steady myelination that follows a logarithmic curve when considering the increase of the CSA of the median nerve relative to body surface area (BSA) in preterm-born children. Therefore, while the CSA of the median nerve was smaller in premature babies at the time of birth, the maturation of the nerve is comparable for preterm- and term-born children.

Interpretation

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SUBMITTER: Jansen L 

PROVIDER: S-EPMC12484708 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature