Table 1 Distribution of sensory symptoms in hand and definition of symptom groups
From: Symptoms, signs and nerve conduction velocities in patients with suspected carpal tunnel syndrome
Affected regions of hand | Numbness or tingling | Pain | ||||
|---|---|---|---|---|---|---|
Median | Part-median | Non-median | Number of hands | Group | Number of hands | Group |
No | No | No | 347 | 0 | 913 | 0 |
No | No | Yes | 31 | 1 | 91 | 1 |
No | Yes | No | 11 | 2 | 53 | 2 |
No | Yes | Yes | 126 | 2 | 127 | 2 |
Limited | No | No | 32 | 3 | 12 | 3 |
Limited | No | Yes | 11 | 4 | 26 | 3 |
Limited | Yes | No | 63 | 5 | 65 | 3 |
Limited | Yes | Yes | 286 | 4 | 215 | 3 |
Extensive | No | No | 14 | 7 | 1 | 4 |
Extensive | No | Yes | 2 | 6 | 1 | 4 |
Extensive | Yes | No | 96 | 7 | 23 | 4 |
Extensive | Yes | Yes | 787 | 6 | 279 | 4 |