Which of the following is NOT a mechanism of cause of intervertebral subluxation?

The choice identified as the correct answer, which is that genetic disorders are not typically considered a mechanism causing intervertebral subluxation, is based on the understanding of how subluxations primarily arise. Intervertebral subluxation, a misalignment of the vertebrae, is often the result of external factors or physical stresses that can affect the structure and function of the spine.

Trauma, such as injuries from accidents or falls, is a well-recognized cause of spinal misalignments. Erosive arthritides refer to degenerative diseases affecting the joints, which can lead to instability and subsequent subluxation. Infections may also lead to inflammation or other pathological changes in the spine, resulting in subluxation.

In contrast, while genetic disorders can predispose individuals to various health conditions, they do not directly cause the mechanical misalignment associated with intervertebral subluxation. Instead, they may contribute to the overall health and resiliency of the spine but are not a direct mechanism by which subluxations occur. Thus, genetic disorders do not fit within the most commonly accepted causes of intervertebral subluxations.