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Table 10 Sonographic cross-sectional area (mean ± SD) of sural nerve

From: Nerve ultrasound in amyotrophic lateral sclerosis: systematic review and meta-analysis

Study ID

ALS

Controls

Mean [mm2]

SD

[mm2]

N

Mean [mm2]

SD

[mm2]

N

Cartwright [11]

4.5

1.2

20

5.2

1.5

20

Grimm [20]

1.98

0.6

17

2.18

0.5

28

Total

 

37

 

48