In addition to the sciatic nerve, many other nerve roots in the lumbar spine transmit nerve signals to the legs. Therefore, a bulging disc at any point between the five vertebrae of the lumbar spine (L1 to L5) or between the bottom of the lumbar spine and sacrum (L5 to S1) could result in leg pain.
Ipod nanos last about a good 12 hours on a fully charged battery. The time varies depending on how often you stop it from going on continuously.pod nanos last about a good 12 hours on a fully charged battery. The time varies depending on how often you stop it from going on continuously.
If it is out of warranty, Apple offers a battery service for $49 (iPod shuffle), $59 (iPod nano and iPod classic), and $79 (iPod touch), plus $6.95 shipping, subject to local tax. Your battery is designed to retain up to 80% of its original capacity at 1000 complete charge cycles.