ParaVertebral Block (PVB) involve injection of local anaesthetic in a space immediately lateral to where the spinal nerves emerge from the intervertebral.
Background. Paravertebral nerve block was a popular technique in the early 20th century. However, for some reason, paravertebral nerve.
The continuous thoracic paravertebral block technique is more suitable for analgesia than for surgical anesthesia. The resultant blockade can.