If your surgical wound becomes infected, the area is more likely to become weak. You may also get a hernia next to a stoma. A stoma is an opening in your abdomen that drains stool from your bowels. Muscle strain: Heavy lifting and pregnancy can strain the muscles in your abdomen.
WHAT THEY DO... Active trigger points cause muscle pain. Latent trigger point can cause stiffness in a muscle. Triggers are created by a protective mechanism in your body - a message that tells a muscle to tighten up to prevent further damage.
The axon hillock, because of its configuration of voltage-gated ion channels, is most sensitive to causing APs. EPSPs from dendrites, the soma, the hillock, if they can all push the membrane voltage above threshold together, will ignite a spike. The AP typically runs down the axon towards its synapses.