Evolution of the Cross-Sectional Area of the Osseous Lumbar Spinal Canal across Decades: A CT Study with Reference Ranges in a Swiss Population.

Diagnostics (Basel) · 2023 · PMC9955901 · PMID 36832223

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a statistical trendno p-value reported

Although these subgroups differed in cohort size, there was a statistical trend for a decrease in CSA over time in all three subgroups (Swiss European, non-Swiss European and non-European) at both levels examined between subjects born in the 1930s–1940s and those born in the 1980s–1990s for example.

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