noun
or caudal analgesia
: loss of pain sensation below the umbilicus produced by injection of an anesthetic into the caudal portion of the spinal canal
noun
or caudal analgesia
: loss of pain sensation below the umbilicus produced by injection of an anesthetic into the caudal portion of the spinal canal
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012