During anorectoplasty (Peña procedure in case of imperforate anus) the superficial and deep layers of the external sphincter are identified by electrostimulation with the NT 2 from Erbe.
During anorectoplasty (Peña procedure in case of imperforate anus) the superficial and deep layers of the external sphincter are identified by electrostimulation with the NT 2 from Erbe.