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Does 'normal' vision improve with spinal manipulation?
Abstract
Objective:
To discuss a patient whose spinal abnormalities may have caused subliminal visual field loss.
Clinical Features:
A 22-yr-old man suffered from a painful neck. His vision was in the normal range, as measured by computerized static perimetry.
Intervention And Outcome:
To define a guideline for a proposed investigation into visual field changes with spinal adjustment, his visual fields were tested before and after a normal office spinal manipulation. After this procedure, there was a measurable rise in the visual sensitivity of both eyes.
Conclusion:
The use of computerized static perimetry changes to measure the cerebral effects of spinal manipulation is recommended for future chiropractic research.