The total of both variances equals the total direct materials variance. To apply this method to the Band Book example, take a look at the next diagram. Start at the bottom. Direct materials actually cost $297,000, even though the standard cost of the direct materials is only $289,800.
These factors can all reduce the space around a nerve root in the lower back, interfering with nerve function. Symptoms of sciatica may include pain, weakness, numbness or tingling in the low back, buttocks, posterior thighs, legs and feet. Symptoms often occur only on one side of the body.
Sciatica Symptoms. Sciatica is a term for pain that radiates along the sciatic nerve, anywhere from the lower back, buttocks, down the back of the leg, to the foot. There may also be weakness, numbness, tingling, particularly in the leg and/or foot.ciatica refers to pain along the path of the sciatica nerve. It is usually caused by pressure on the sciatic nerve. Fortunately, most cases of sciatica are not serious and usually resolve within six weeks.