Postural defects are with sicknessthat have to do with the posture

In the context of hypotension, orthostatic hypotension is the same as postural hypotension.

It is important to know the definition medical terms. Postural disorder is defined as the difference of a postural model of an individual with an ongoing pathology and the model of a person who happens to be generally healthy.

A postural disorder is one that affects the shape of the spine of a person. This disorder is often harmful or annoying to the host.

Postural instability: loss of ability to maintain upright posture caused by slow or absent righting reflexes