Numerous federal and state laws protect the privacy of health care information. In particular, at least 4 types of. laws affect the ability of pediatricians and mental health professionals (eg, psychiatrists and psychologists) to share. information about a patient in their care.
Perhaps most important, a posterior pelvic tilt stretches the hip flexors; a group of muscles used to lift the leg and stabilize the spine. A posterior pelvic tilt effectively stretches muscles of the back, specifically, the spinal extensors, latissimus dorsi and erector spinae.
Erector spinae, or sacrospinalis, muscles consist of three columns on each. side of the vertebrae â iliocostalis, longissimus, and spinalis. Back muscles can extend and hyperextend the spine. Lateral bending of the back is accomplished by unilateral contraction of. these muscles.