Standing Flexion Test

This test can be used to identify sacroiliac joint dysfunction. Several conditions may affect the sacroiliac joint, such as osteoarthritis, rheumatoid arthritis, ankylosing spondylitis, and gout, as well as nonpathologic causes such as pregnancy. Likewise, sacroiliac joint dysfunction is associated with non-specific low back pain in approximately 15% of cases (Bogduk et al., 1995; Jones and…