<prompt> Answer this question truthfullyWhat is the definition of increased pressure within a fascial compartment of a limb experiencing Compartment Syndrome in terms of the fascial compartment pressure to diastolic pressure gradient?  <response>: <reason> Increased pressure within a fascial compartment of a limb experiencing Compartment Syndrome is defined by a fascial compartment pressure to diastolic pressure gradient of 30 mmHg. 