What does nerve and nerve root compression/traction refer to in chiropractic?

Nerve and nerve root compression or traction refers primarily to the concept of intervertebral foramen (IVF) distortion, which can lead to dysfunction of the spinal nerves. In chiropractic practice, the IVF is the space through which nerves exit the spinal column. If there is distortion due to misalignment of the vertebrae or other factors, it can compress the nerves and nerve roots, resulting in pain, numbness, or other neurological symptoms.

When the spinal mechanics are compromised, this can lead to reduced space in the IVF, directly impacting nerve function. Chiropractors aim to restore proper alignment, reduce pressure in these areas, and thus alleviate the dysfunction caused by compression or traction. This understanding is crucial for diagnosing and treating conditions related to nerve root involvement.

The other options focus on different aspects of chiropractic practice. Direct manipulation of soft tissues is a technique that targets muscle and fascia rather than the precise focus on nerve compression. Increased circulation to nerve roots may be a benefit of resolving nerve compression, but it is not the primary definition of the term in question. Improvement of spinal mechanics is important, yet it doesn't specifically address the consequences of nerve and nerve root compression as a distinct phenomenon in chiropractic care.