From: Comparison between thoracic paravertebral block and segmental thoracic spinal anesthesia in breast cancer surgery
Patients (n & %)
TPVB group
STSA group
p-value
Not sedated (n & %)
12 (34.3%)
14 (40%)
0.744
Sedated with drugs (n & %)
13 (37.1%)
10 (28.6%)
Sedated without drugs (n & %)
11 (31.4%)