[Correlations in the development of the spinal cord, dura mater and spinal canal in humans].
The spinal cord axial structures (AS) (its dura mater and vertebral canal) demonstrate the greatest growth rate during the intrauterine period and on the 18th month. After birth for the dura mater this age is 3 years, and for the spinal cord and the vertebral canal--7 years of age. The pubertal jump in growth of these formations is noted during the adolescent age (17-21 years). During the first two decades AS demonstrate asymptotic type of growth. In AS development the following periods in common have been revealed: a) intensive growth in children up to 7 years of age; b) growth stabilization (from 8 up to 16 years of age); c) period of a relative morphological stability (22-35 years); d) period of unstable compensatory-adaptive rearrangements (36-60 years); e) period of involutive changes (61-90 years).
Rodionov
A A
AA
Ponomarenko
V N
VN
D000328:Adult; D000367:Age Factors; D000886:Anthropometry; D004388:Dura Mater / Q000196:embryology / Q000254:growth & development*; D005314:Embryonic and Fetal Development; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D013115:Spinal Canal / Q000196:embryology / Q000254:growth & development*; D013116:Spinal Cord / Q000196:embryology / Q000254:growth & development*
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