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. 2013 Oct 18;4(4):167–174. doi: 10.5312/wjo.v4.i4.167

Table 1.

Evaluation of T1–T12 and L1–L5 spinal segments from birth to skeletal maturity

Developmental stage Spinal segment
Boys
Girls
T1-T12 L1-L5 T1-T12 L1-L5
Newborn 11 7.5 11 7.5
Child 18 10.5 18 10.5
Young 22 12.5 22 12.5
Adult 28 16 26 15.5

Values are averages and expressed in cm[15].