Table 1 Showing current used, side of evoked motor response, catheter tip location, extent of contrast spread and local anesthetic used
Patient no | Current (mA) | Evoked motor response | Catheter tip location | Contrast spread | Local anesthetic in ml (0.5% bupivacaine) | |
|---|---|---|---|---|---|---|
Initial | Top-up | |||||
1 | 1.8 | Right deltoid | C5-6 | Upper-C5, lower-C7 | 5 | 0 |
2 | 2.7 | Left deltoid | C5-6 | Upper-C5, lower-T1 | 5 | 2 |
3 | 3.2 | Right deltoid | C5-6 | Upper-C4, lower-T1 | 7 | 6 |
4 | 2.4 | Left biceps | C5-6 | Upper- C3, lower-T3 | 10 | 8 |
5 | 2.1 | Right deltoid | C5-6 | Upper-C2, lower-T2 | 10 | 6 |
6 | 1.8 | Right deltoid | C5-6 | Upper-C4, lower-C7 | 6.5 | 0 |
7 | 2.4 | Right biceps | C6-7 | Upper-C3, lower-T3 | 10 | 4 |
8 | 2.9 | Left deltoid | C6 | Upper- C4, lower-T2 | 6.5 | 2 |
9 | 3.5 | Right deltoid | C5-6 | Upper-C3, lower-T2 | 7 | 6 |
10 | 2.4 | Left biceps | C6-7 | Upper-C3, lower-T3 | 10 | 8 |
11 | 1.9 | Right deltoid | C5-6 | Upper-C3, lower-T3 | 10 | 6 |