What did Hadley find regarding cervical and lumbar subluxations?

Hadley's findings indicate that cervical and lumbar subluxations can indeed lead to foramina encroachment. This means that misalignments in the cervical and lumbar vertebrae can impinge on the intervertebral foramen—the openings through which spinal nerves exit the spinal canal. Clear evidence supports that such encroachments can disrupt nerve function, potentially leading to pain or neurological deficits.

Understanding this concept is crucial in chiropractic practice, as addressing subluxations to alleviate foraminal encroachment can help restore proper nerve function and overall spinal health. This insight underscores the importance of assessing both the cervical and lumbar areas to manage and prevent complications that arise from these subluxations.

Other possibilities, such as the notion that subluxations do not affect nerve roots or that they only present concerns in one region, overlook the comprehensive impact of spinal health on the nervous system and overall body function. It's essential to appreciate that both cervical and lumbar subluxations can have extended effects, necessitating a holistic approach to chiropractic care.