“…19 Although LBP remains the most common musculoskeletal complaint presenting to physicians and other therapists, controversy remains surrounding the precise cause of the pain in many patients, appropriate therapies, subgroups of patients likely to improve with treatment and/or have more favorable prognoses, and associated medical costs. [1][2][3][4][5][6][7][8][9][10] To date, there is more evidence supporting chiropractic treatment of chronic LBP and LBP without concomitant radiating leg pain than for patients with acute or subacute pain and those with radiculopathy or sciatica. [10][11][12]2 In chronic LBP, recent studies indicate that significant improvement is often fairly rapid, usually by the fourth visit, and that patients initially receiving treatment 3 to 4 times a week have better outcomes.…”