|
Brachial plexus (upper trunk level)
|
Scalene triangle
|
51
|
14
|
0.48 (0.27–0.70)
|
|
Brachial plexus (cord level)
|
Infraclavicularly behind pectoralis minor muscle
|
30
|
37
|
0.63 (0.47–0.80)
|
|
Suprascapular
|
Suprascapular notch
|
39
|
15
|
0.29 (0.10–0.48)
|
|
Axillary
|
Quadrilateral space
|
33
|
29
|
0.52 (0.34–0.70)
|
|
Musculocutaneous
|
Passage through coracobrachial muscle
|
47
|
19
|
0.56 (0.37–0.75)
|
|
Radial/posterior
|
Upper arm (Triceps or brachioradialis arcades)
|
39
|
24
|
0.54 (0.37–0.71)
|
|
interosseous
|
Radiohumeral joint or supinator tunnel
|
27
|
30
|
0.41 (0.22–0.60)
|
|
Median
|
Elbow level
|
60
|
10
|
0.54 (0.32–0.77)
|
| |
Carpal tunnel
|
73
|
3
|
0.47 (0.10–0.83)
|
|
Ulnar
|
Elbow level
|
73
|
5
|
0.69 (0.40–0.98)
|
