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Activation of trigger points may be caused by a number of factors, including acute or chronic muscle overload, activation by other trigger points (key/satellite, primary/secondary), disease, psychological distress (via systemic inflammation), homeostatic imbalances, direct trauma to the region, collision trauma (such as a car crash which stresses many muscles and causes instant trigger points ...
Ischemic compression is commonly applied to trigger points, in what is known as trigger point therapy, where enough sustained pressure is applied to a trigger point with a tolerable amount of pain, and as discomfort is reduced, additional pressure is gradually given.
Symptoms of a myofascial trigger point include: focal point tenderness, reproduction of pain upon trigger point palpation, hardening of the muscle upon trigger point palpation, pseudo-weakness of the involved muscle, referred pain, and limited range of motion following approximately 5 seconds of sustained trigger point pressure. [2]
Come to think of it, your lower back kind of hurts Yahoo Inc. may earn commission or revenue on some items through the links below.Read the original article on Purewow.
Cerebral perfusion pressure is the net pressure gradient causing cerebral blood flow to the brain (brain perfusion). It must be maintained within narrow limits; too little pressure could cause brain tissue to become ischemic (having inadequate blood flow), and too much could raise intracranial pressure.
In treatment, physical pressure is applied to acupuncture points, or ashi trigger points, with the aim of clearing blockages in these meridians. Pressure may be applied by hand, by elbow, or with various devices. [1] There is no scientific evidence for the existence of acupuncture points, meridians, or qi. [2]
Myofascial Pain and Dysfunction: The Trigger Point Manual; Office Hours: Day and Night, The Autobiography of Janet Travell, M.D. Dr. Janet G. Travell, M.D.: "The Mother of MYOFASCIAL - TRIGGER POINT Knowledge" Travell, Janet G. (2003). "A Daughter's Recollection by Virginia P. Wilson". Texas Heart Institute Journal. 30 (1): 8– 12.
Referred pain, also called reflective pain, [1] is pain perceived at a location other than the site of the painful stimulus.An example is the case of angina pectoris brought on by a myocardial infarction (heart attack), where pain is often felt in the left side of neck, left shoulder, and back rather than in the thorax (chest), the site of the injury.