Sentences with phrase «poor head and neck»

Do not use the Back Carry Position with a baby younger than 4 months or with poor head and neck control.

Not exact matches

The trial enrolled 361 patients with recurrent or metastatic head and neck squamous cell carcinoma who had not responded to platinum - based chemotherapy, a rapidly progressing form of the disease with an especially poor prognosis, said Dr. Ferris.

Interestingly, Myh9 is also mutated in human head and neck cancers, and low expression of myosin IIa correlates with poor prognosis for the patient,» says Fuchs.

The main issue is poor posture, usually where the head position is not held directly over the neck and instead is positioned in a forwards position.

Because of the tension, trauma and poor posture inherent in today's workplace, it is no surprise that head - on - neck and neck - on - thorax imbalances serve as some of the most common pain generators driving people into bodywork and movement practices.

A major part of head, neck, jaw and shoulder pain is due, at least in part, to the effects of poor posture including fibromyalgia syndrome, myofascial pain syndrome, temporomandibular joint dysfunction and chronic fatigue syndromes.

Poor abdominal tone can result in tight and painful muscles in the back of the neck, and even the head and shoulders.

In 1999, IIHS researchers analyzed more than 5,000 insurance claims and determined that drivers with head restraints with good geometric ratings were 24 percent less likely than drivers with poor - rated head restraints to sustain neck injuries in rear - end crashes.

IIHS rates vehicles good, acceptable, marginal or poor based on performance in high - speed front and side crash tests, a roof strength test for rollover protection, plus evaluations of seats / head restraints for protection against neck injuries in rear impacts.

A 2008 Institute analysis of insurance claims found that, all other factors being the same, drivers of vehicles with seat / head restraint combinations rated good in Institute evaluations were 15 percent less likely to sustain neck injuries in rear - end crashes than drivers of vehicles with poor head restraints (see «Neck injury risk is lower if seats and head restraints are rated good,» March 15, 2008).

The Institute's dynamic ratings of good, acceptable, marginal, or poor are derived from two seat design parameters (peak acceleration of the dummy's torso and time from impact initiation to head restraint contact with the dummy's head) plus neck tension and shear forces recorded on BioRID during the test.

In the full - width rigid barrier test, protection of the head, neck and chest of the rear passenger dummy was rated as poor and no points were scored for this dummy.

These penalties, together with marginal dummy readings, resulted in a poor rating of the head protection and an adequate rating for the neck.

Neck tensile forces were also very high and protection of both the head and the neck was rated as poor.

IIHS rates vehicles good, acceptable, marginal or poor based on performance in a moderate overlap frontal crash, small overlap frontal crash, side impact and rollover, plus evaluations of seat / head restraints for protection against neck injuries in rear impacts.

IIHS rates vehicles good, acceptable, marginal or poor based on performance in a moderate overlap frontal crash, small overlap frontal crash, side impact and rollover, as well as evaluations of seat / head restraints for protection against neck injuries in rear impacts.

Without these, protection of the rear seat occupant was rated as poor for the head and the chest, and weak for the neck.

The Institute rates vehicles good, acceptable, marginal, or poor based on performance in high - speed front and side crash tests plus evaluations of seat / head restraints for protection against neck injuries in rear impacts.

The Institute's dynamic ratings of good, acceptable, marginal, or poor are derived from two seat design parameters (peak acceleration of the dummy's torso and time from impact initiation to head restraint contact with the dummy's head) plus neck tension and shear forces recorded on the BioRID dummy during the test.

The exact cause is not known but there is poor blood supply to the head of the femur which causes collapse of the femoral head and neck followed by resorption and remodeling.

The Institute rates vehicles good, acceptable, marginal, or poor based on performance in high - speed front and side crash tests plus evaluations of seat / head restraints for protection against neck injuries in rear impacts.