Craniosacral therapy is a subtle and profound healing form that assists the body’s natural capacity for self-repair. This therapy involves assessing and addressing the movement of the cerebrospinal fluid (CSF), which can be restricted by physical or emotional trauma to the body or from the accumulated effects of general stress and tension.
It is a self-corrective mechanism composed of brain membranes and cerebrospinal fluid, which extends from the bones of the skull, face and mouth making up the cranium (head), down to the sacrum, or (tailbone) area. The role of this system in the development and performance of the brain and spinal cord is so vital that an imbalance or dysfunction in it can cause sensory, motor and/or neurological disabilities.
Like the pulse of the cardiovascular system, the craniosacral system has a rhythm that can be felt throughout the body. Using a touch generally no heavier than the weight of a nickel, skilled practitioners can monitor this rhythm at key body points to pinpoint the source of an obstruction or stress. Once a source has been determined, they can assist the natural movement of the fluid and related soft tissue to help the body self-correct. This simple action is often all it takes to remove a restriction.
It was in 1970, during a neck surgery in which he was assisting, that osteopathic physician John E. Upledger first observed the rhythmic movement of what would soon be identified as the craniosacral system. None of his colleagues nor any of the medical texts at the time could explain this discovery, however.
His curiosity piqued, Dr. Upledger began searching for the answer. He started with the research of Dr. William Sutherland, the father of cranial osteopathy. For some 20 years beginning in the early 1900s, Sutherland had explored the concept that the bones of the skull were structured to allow for movement. For decades after, this theory remained at odds with the beliefs of the scientific and medical communities. Dr. Upledger believed, however, that if Sutherland’s theory of cranial movement was in fact true, this would help explain, and make feasible, the existence of the rhythm he had encountered in surgery.
It was at this point that Dr. Upledger set out to scientifically confirm the existence of cranial bone motion. From 1975 to 1983 he served as clinical researcher and Professor of Biomechanics at Michigan State University, where he supervised a team of anatomists, physiologists, biophysicists and bioengineers in research and testing. The results not only confirmed Sutherland’s theory, but led to clarification of the mechanisms behind this motion – the craniosacral system. Dr. Upledger’s continued work in the field ultimately resulted in his development of CranioSacral Therapy.
