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. Author manuscript; available in PMC: 2013 Jan 3.
Published in final edited form as: J Biomech. 2011 Oct 22;45(1):66–75. doi: 10.1016/j.jbiomech.2011.10.004

Table 2.

Trunk muscles measured from QCT scans at each vertebral level

T6 T7 T8 T9 T10 T11 T12 L1 L2 L3 L4 L5
Pectoralis Major X X X X
Rectus Abdominis X X X X X X X X
Serratus Anterior X X X X X X
Trapezius X X X X X X
Latissimus Dorsi X X X X X X X X X X
External Oblique X X X X X X X X
Internal Oblique X X X X
Psoas Major X X X X X
Erector Spinae X X X X X X X X X X X X
Transversospinalis X X X X X X X X X X X X
Quadratus Lumborum X X X X