Published online Jul 27, 2014. doi: 10.5313/wja.v3.i2.189
Revised: April 19, 2014
Accepted: May 16, 2014
Published online: July 27, 2014
Processing time: 179 Days and 7.5 Hours
Congenital hyposensitivity to pain is a condition with predisposition to injury. In these patients, knowledge regarding anesthetic requirements and complications derives from individual case reports, or small case series. Different categories have been described. In patients with hyposensitivity to pain, preventing and treating anxiety as well as insuring immobilization, avoidance of triggering of autonomic reflexes, and sedation are integral aspects for a safe and adequate anesthetic management.
Core tip: Congenital hyposensitivity to pain is a condition with predisposition to injury. In patients with congenital hyposensitivity to pain/Hereditary sensory and autonomic neuropathy (HSAN), knowledge regarding anesthetic requirements and complications derives from individual case reports, or small case series. Different categories of HSAN have been described. Complications in the immediate perioperative period have been described such as mild hypothermia and cardiovascular events, mostly bradycardia and hypotension. The majority of patients with hyposensitivity to pain reported in the literature have received standard anesthesia for surgery. Immobilization, prevention of autonomic reflexes, anxiolysis, and sedation are equally important aspects of the anesthetic management in patients with hyposensitivity to pain.