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.
The most sciatica symptoms include: 1  Strong, sometimes shooting pains in the limbs and lower back â pain can start in the back and work its way down the buttocks and thighs. 2  Numbness and tingling in the limbs. 3  Trouble moving or exercising.  Feeling stiff and unable to flex the 1  feet. Pain when sleeping.