A literature review discusses published information in a particular subject area, and sometimes information in a particular subject area within a certain time period.
Herniated discs often do not need to heal at all. That is because most minor and moderate herniated discs are not painful or problematic in any way. They merely exist. In fact, herniated discs are a common side effect of normal spinal aging.
Herniated discs can occur in any part of the spine. Herniated discs are more common in the lower back (lumbar spine), but also occur in the neck (cervical spine). The area in which you experience pain depends on what part of the spine is affected.Causes. A single excessive strain or injury may cause a herniated disc.erniated discs are more common in the lower back (lumbar spine), but also occur in the neck (cervical spine). The area in which you experience pain depends on what part of the spine is affected. Causes. A single excessive strain or injury may cause a herniated disc.