Liver blood tests are some of the most commonly performed blood tests. These tests can be used to assess liver functions or liver injury. An initial step in detecting liver damage is a simple blood test to determine the level of certain liver enzymes (proteins) in the blood.
1 Degeneration (deterioration) of the disc makes the disc more susceptible to herniation (rupture), which can lead to localized or radiating pain. 2  Sciatica can result from disc herniation ( ruptured disc ) when nerves in the low back are irritated.
Multi level degenerative disc disorder occurs when more than one intervertebral disc is damaged. This results in additional stress on the levels above the sites of damage. Multi level degenerative disc disease often occurs in the lower back region (lumbar region) or in the neck region (cervical region).Multi-level degenerative disc disorder typically occurs as part of the natural ageing process.ulti level degenerative disc disorder occurs when more than one intervertebral disc is damaged. This results in additional stress on the levels above the sites of damage. Multi level degenerative disc disease often occurs in the lower back region (lumbar region) or in the neck region (cervical region).