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.
In this case, the meniscal cyst derived from the posterior segment of the medial meniscus expanded just posterior to the medial collateral ligament under the sartorius muscle. The growing pressure of the cyst against the muscle flattened the sartorius muscle.