What is the axis for torsion strain?

The axis for torsion strain in craniosacral osteopathy is identified as the antero-posterior (AP) axis that passes through the sphenoid and the occiput. In the context of craniosacral mechanics, torsion refers to the rotational motion that occurs around this AP axis. This is characterized by the sphenoid and the occiput rotating in opposite directions.

Understanding the mechanics of cranial strains is crucial for recognizing how the cranial bones interact and affect overall cranial and body function. In a torsional strain, one side of the sutures may elevate while the opposite side descends, creating a rotation around the AP axis. This system allows for slight movement and flexibility within the cranial structures, providing a basis for evaluating and treating dysfunctions in craniosacral therapy.

The importance of identifying the proper axis in torsion strains is fundamental for practitioners, as it influences treatment strategies and interventions utilized in osteopathic manipulation.