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Table 6 Percentage of affection for comparative tests in early CTS

From: The sensitivity of median versus ulnar palmar mixed nerve study in the early diagnosis of carpal tunnel syndrome

MDSL cut-off

Hands

2 abnormal tests

3 abnormal tests

4 abnormal tests

< 3.7

142

100%

82.6%

67.6%

< 3.6

121

85.1%

70.2%

54.5%

< 3.5

102

72.5%

57.8%

42.1%

< 3.4

70

42.1%

30%

18.6%

< 3.3

52

26.9%

15.4%

9.6%

< 3.2

29

17.2%

6.9%

3.4%

< 3.1

20

10%

5%

2%

  1. MSPL, median sensory peak latency