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 just go away. Thats right, I kid you not. Ive got scientific proof straight from the big boys themselves that herniated discs - if treated properly - will not only heal on their own, but will shrink back up and totally disappear about 90 percent of the time.