Violation
Aspiration is carried out prior to a local anaesthetic injection in order to reduce the
possibility of intravascular administration.
possibility of paraesthesia.
toxicity of vasoconstrictor.
toxicity of local anaesthetic.
Aspiration is carried out prior to a local anaesthetic injection in order to reduce the
possibility of intravascular administration.
possibility of paraesthesia.
toxicity of vasoconstrictor.
toxicity of local anaesthetic.