What technological advancement did B.J. Palmer introduce to chiropractic in 1909?

B.J. Palmer introduced the use of the x-ray machine to chiropractic practice in 1909, which was a significant technological advancement for the profession. This innovation allowed chiropractors to visualize the spine and other anatomical structures, enhancing their ability to diagnose and treat patients effectively. The x-ray technology provided a scientific basis for chiropractic adjustments, aiding practitioners in identifying subluxations and understanding the relationship between vertebral misalignments and overall health. This advancement was crucial in legitimizing chiropractic care within the broader healthcare community, as it aligned with emerging scientific methods and practices in medicine.

The introduction of x-ray technology marked a pivotal moment in chiropractic history, enabling practitioners to offer more precise treatments and ultimately improving patient outcomes.