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 Overview: 1  Sciatica and sciatic pain is a symptom rather than a diagnosis. It may occur when nerve root(s) at the lumbar spine are compressed or damaged causing pain, burning, weakness, numbness or tingling in the low back or legs. 2  Many people with sciatica are able to resume their normal activities after treatment.