Application of 3D Image Technology in Motor and Sensory Nerve Classification

Table 2

The size and proportion of the cross-sectional area between median nerve and thenar fascicular branch.

The plane	Cross-sectional area of thenar muscle branch (A)	Nerve trunk (A) area	Area ratio (a/A)
Tell flat	0.36 ± 0.11	8.41	0.04
0/16 plane	0.25 ± 0.08	7.1	0.04
1/16 plane	0.33 ± 0.28	6.28	0.05
2/16 plane	0.81 ± 0.62	5.80	0.14
3/16 plane	1.49 ± 0.63	6.09	0.24
4/16 plane	2.09 ± 0.93	5.26	0.40
5/16 plane	3.29 ± 0.36	5.13	0.64