Sciatica is pain, tingling, or numbness produced by an irritation of the nerve roots that lead to the sciatic nerve.The sciatic nerve is formed by the nerve roots coming out of the spinal cord into the lower back. It goes down through the buttock, then its branches extend down the back of the leg to the ankle and foot.ciatica is pain, tingling, or numbness produced by an irritation of the nerve roots that lead to the sciatic nerve.
prefrontal lobotomy - surgical interruption of nerve tracts to and from the frontal lobe of the brain; often results in marked cognitive and personality changes. frontal lobotomy, leucotomy, leukotomy, lobotomy, prefrontal leucotomy, prefrontal leukotomy.
surgeons performed prefrontal lobotomy on thousands of patients often with little precision. it is used to treat severe _____. Drugs that reduce the level of worry or tension a person experiences essentially by reducing excitability and increasing feelings of well-being are known as _____. families includes a member who has taken an antianxiety drug? 50% 47. 1930s.