Ana3D

Second lumbar vertebra: volume in real people

The volume of this structure (second lumbar vertebra) measured on the CT scans of 12 people: from 14 to 75 mL, median 52 mL.

Person Sex Age Volume (mL)
1 Female 77 61
2 Male 58 52
3 Male 62 69
4 Female 41 46
5 Female 58 52
6 Female 93 75
7 Male 73 65
8 Male 9 29
9 Male 33 64
10 Female 21 45
11 Male 15 37
12 Female 5 14
Median 52

second lumbar vertebra

Second lumbar vertebra: volume in real people
3D models: TotalSegmentator CT dataset v3.0.0, subject s0462: Wasserthal J, Breit H-C, Meyer MT, et al. TotalSegmentator: Robust Segmentation of 104 Anatomic Structures in CT Images. Radiology: Artificial Intelligence 2023;5(5):e230024, https://doi.org/10.1148/ryai.230024; dataset https://doi.org/10.5281/zenodo.22688904, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/); surfaces extracted from the segmentation masks and simplified by the 3D Anatomy project.