All true about accidental intraerial injection of thiopentone except-
The accidental intraerial injection of drug by wrongly placed cannula M/N- 1 Leave the cannula 2 Intraerial injection of heparin 3 Lidocaine, papaverine, phenoxybenzamine injected 4 Stellate ganglion block
Immediate intense vasoconstriction and excruciating pain
Cause is precipitation of thiopental crystalls in the aerial vessels
To relieve pain we have to immediately remove the misplaced aerial cannula
Stellate ganglion block is one of the treatment modality
Intravenous Anesthetic Agents