Info Factors That Favor A Herniated Nucleus Pulposus Inwards The 50 Spine
1. Preexisting disc degeneration amongst tears inwards the posterior annulus that allow a path for the menses of nuclear material
2. Sufficiently hydrated nucleus capable of exerting high intradiscal pressure
3. Inability of the posterior annulus to resist pressure level from the migrating nucleus
4. Sustained or repetitive loading applied over a flexed too rotated spine
source: Donald A. Neumann, Kinesiology of The Musculoskeletal System, Foundations for Rehabilitation