Table 1.
Patient demographics.
| Demographics | N | |
|---|---|---|
| Mean age, years (range) | 52 (22–80) | |
| Sex (%) | Female | 10 (40) |
| Male | 15 (60) | |
| Upper extremity (%) | Left | 8 (32) |
| Right | 17 (68) | |
| Days from EMG to MRI [mean (SD)] | 18.2 (25.78) | |
| Abnormal nerve (%) | Median nerve | 15 (60) |
| Radial nerve | 7 (28) | |
| Ulnar nerve | 3 (12) | |
| Abnormal muscle (%) | Pronator teres | 6 (24) |
| Extensor digitorum | 6 (24) | |
| Flexor digitorum profundus | 5 (20) | |
| Flexor pollicis longus | 3 (12) | |
| Pronator quadratus | 2 (8) | |
| Flexor digitorum superficialis | 2 (8) | |
| Flexor carpi ulnaris | 1 (4) | |
EMG, Electromyography; SD, standard deviation.