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.
The internal obturator muscle or obturator internus muscle originates on the medial surface of the obturator membrane, the ischium near the membrane, and the rim of the pubis. It exits the pelvic cavity through the lesser sciatic foramen. The internal obturator is situated partly within the lesser pelvis, and partly at the back of the hip-joint. It functions to help laterally rotate femur with hip extension and abduct femur with hip flexion, as well as to steady the femoral head in the acetabulum.