The pain is worsened with extension of the lumbar spine (eg, standing or walking) and improves with flexion of the spine ... infection, or lateral recess nerve root compression.
Joseph Pilates—the founder of the movement system Pilates—once said: "You’re only as young as your spine is flexible." He also said: "If your spine is inflexibly stiff at 30, you are old.
The pain was mainly felt when her posture changed from anterior flexion to extension of the spine and with rotation ... and on palpation of the vertebra in the proximal lumbar spine. Conventional ...