What causes injury to the dorsal root ganglion (DRG) according to the principles of VSC?

In the context of the principles of Vertebral Subluxation Complex (VSC), the injury to the dorsal root ganglion (DRG) is primarily attributed to mechanical stresses that arise from vertebral misalignments and dysfunctions. VSC posits that the misalignment of vertebrae can lead to abnormal biomechanical stresses on the spinal nerves and their associated structures, including the DRG.

When vertebrae are misaligned, the normal motion and stability of the spine are compromised, which may result in altered neural dynamics. These mechanical stresses can create tension or irritation on the DRG, which is crucial for processing sensory information. This can lead to various neurological symptoms and dysfunctions.

In contrast, other causes listed, such as direct trauma, high-velocity impacts, or inflammatory diseases, may not specifically relate to the VSC framework. While they can also exert harm to the DRG, they do not embody the fundamental principles of how the VSC operates concerning mechanical stresses and their physiological effects. Thus, the central concept in this context remains how vertebral misalignment directly contributes to abnormal mechanical forces impacting the dorsal root ganglion, making the reference to mechanical stresses the most fitting explanation.