The lumbar region is located between the thoracic (chest) region of the spine and the sacrum, a large bone at the base of the spine. The lumbar spine usually curves slightly inward, called lordosis.

they are specifically rotations and tilts of the sacrum on the ilium and on L5, the 5th lumbar vertebra. Sacroiliac disorders include movements around diagonal axes, unilateral sacral flexion ...

Steve Stricker, one of the best senior golfers, is an Edgerton, Wisconsin native. But, Stricker has been dealing with a nagging back injury that forced him to withdraw from the Chubb Classic last ...