In the ever-evolving realm of low back pain, a prevailing diagnosis held sway during the early 20th century-the mysterious syndrome of the sacroiliac joint. Referred to as the "Era of the SI Joint," it served as a catch-all explanation for the discomfort experienced in the lower back, buttocks, and adjacent leg. However 1934, a seismic shift occurred when an audacious pioneer's groundbreaking article on intervertebral disc lesions triggered the rise of the "Dynasty of the Disc." Uncertainty loomed as clinical studies grappled with the elusive confirmation of SI joint syndrome. Amidst this enigma, a figure emerged-a distinguished manipulative practitioner-to unravel the intricacies of the puzzle and shed light on the mysterious condition.