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Highest dermatome level of sensory block
| BN group (n = 30) | BF group (n = 30) | BD group (n = 30) | |
|---|---|---|---|
| T4 | 0 | 1 (3.3%) | 3 (10%) |
| T5 | 3 (10%)1 | 7 (23.3%) | 8 (26.7%) |
| T6 | 12 (40%) | 16 (53.3%) | 12 (40%) |
| T7 | 10 (33.3%) | 3 (10%) | 4 (13.3%) |
| T8 | 5 (16.7%) | 2 (6.7%) | 3 (6.7%) |
