That is true of a spinal collar but not a chin strap. Chin straps are used with the great hope that they will stop breathing through the mouth. They do not restrain the neck.racprops wrote:My understanding is the idea of both a chin strap and a collar is to help holds your neck in a better position for breathing IE keep it from blocking the air way??
Hypopneas are airway blockages. They are partial blockages. A dam blocks a river even when some water is allowed to flow through or over the spillway.racprops wrote:
Please note I do not have any blockage...I just don't breath...Central Apnea= clear air apneas, and Hypopneas...no blockages..
Even a trained, experienced observer viewing the full video would not be able to determine this with any level of accuracy. And there are no such observers anyway.racprops wrote: And as the first poster said the collar would help stop my head from tilting down and blocking my air way I felt that I can see that my head does NOT tilt downward in my video I was right with my answer.
But I don't think collars are such a big deal except for people who require very high pressures.
Good luck in getting everything straightened out with your therapy.