PMID: 518326Nov 1, 1979Paper

Lumbar portion of the human spinal canal at different age periods

Arkhiv anatomii, gistologii i émbriologii
A I Borisevich, A V Eremeĭshvili

Abstract

The investigation was performed in 253 lumbosacral parts of the spinal column in fetuses, children and adult men in order to study age dynamics of the vertebral canal both at the level of the vertebra and at the level of the intervertebral disks. For the first time reliable data were obtained on dimentions of sagittal and frontal diameters of the canal at the lumbar level in practically healthy persons of different age. "Vertical comparison" of mean values of these parameters gave information on the character of spatial reaction of the canal dimentions and its form at various levels and demonstrated age peculiarities of these relations. In persons at the age of 22-74 years in vertibral segments of the lumbar part of the spinal column certain degenerative-destructive processes were revealed; they could affect the size and form of the canal. The rate, level and degree of these processes were demonstrated to vary in different age periods.

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