The stimulation of the Vagus nerve with electrical impulses through an implantation device is called Vagus nerve stimulation. It is often used in complex cases of depression and epilepsy which have not responded to typical therapies.
An implantation device is placed underneath the skin just below the left collar bone or close to the armpit. Two tiny wires are attached to the vagus nerve through a second small incision made in the neck. This device sends small electrical impulses to the brain & helps to prevent the abnormal activity that causes seizures. The pulse generator generates impulses at intervals (24 hrs/day).
It is essential to have regular follow-ups every 6 weeks to check the stimulator settings & battery life.