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.
Complications of Sciatica Pain. In more severe cases, sciatica can cause additional symptoms including numbness or muscle weakness along the nerve pathway in the leg or foot. Pain may appear in one part of your leg with numbness in another. Tingling or a pins-and-needles feeling in the toes or part of the foot can also occur.