Figure 2From: Unspecific chronic low back pain – a simple functional classification tested in a case series of patients with spinal deformities The Sagittal Realignment Test (SRT). Sagittal realignment test (SRT) lying (Weiss 2005) to estimate as to whether a patient will benefit from physio-logic® exercises or the physio-logic® brace. In the positive case this test will immediately reduce chronic LBP (PLBP).Back to article page