Monitoring of neuromuscular blocking agent

the first trial for monitoring of neuromuscular bloking agents is started 1949 by mushain etal 1949 and orange 1949.the monitoring of neuromuscular blocking agent is divided into clinical and evoked response minitoring.the clinical monitoring of blocking agent include open eyes, protrude tangue, obey command and lift head for 5 second.the evoked response monitoring include evoked electrical and evoked tension monitoring.