the contraction amount that remains if the muscle is not working dynamic. Hypertonia is not consciously governed. We find skeletal, circulatory, nerve or inflammatory problems focus on hypertonic muscle spasm, a problem caused by the interruption of nerve opinions loops between muscle and brain. True hypertonic spasm is caused by a breakdown of the nerves feedback is much worse, and it is long lasting if not treated. In other words, the muscle is hypertonic muscle shade..