Skip to main content

Table 2 Descriptive analysis of the maximum sEMG normlised values (%) by muscle and phase

From: A biomechanical study of spherical grip

 

T1

T2

T3

T4

T5

 

Mean ± SD

Mean ± SD

Mean ± SD

Mean ± SD

Mean ± SD

MaxHypo (%)

4.5 ± 4.2

45.06 ± 20.5

35.6 ± 17.6

12.4 ± 6.0

12.0 ± 6.8

MaxTen (%)

4.6 ± 6.6

48.5 ± 22.1

34.3 ± 18.6

15.0 ± 7.5

7.2 ± 8.4

Max1ºd (%)

2.2 ± 2.3

14.1 ± 7.2

12.9 ± 6.6

12.5 ± 7.5

4.6 ± 4.2

MaxFlexWrist (%)

2.2 ± 1.3

10.0 ± 6.6

11.0 ± 5.9

8.1 ± 8.7

3.9 ± 1.9

MaxFlexCarpi (%)

10.0 ± 11.9

26.7 ± 19.0

33.0 ± 15.0

26.0 ± 32.4

12.7 ± 15.3

MaxExtWirst (%)

3.1 ± 2.3

13.8 ± 6.8

12.2 ± 3.5

9.7 ± 3.2

7.6 ± 4.5

  1. Max: maximun; Hypo: hypothenar muscles; Ten: Thenar Muscles; 1ºD: first dorsal interosseous muscle; FlexWrist: flexors of the wrist; FlexCarpi: flexor carpi ulnaris muscle; ExtWrist: extensors of the wrist; T1-T5: phase of movement.