During the inhalation phase in craniosacral therapy, what motion does the sacrum typically have?

• A. Moves into extension
• B. Moves into flexion
• C. Stays stationary
• D. Moves laterally

Answer: (B)

During the inhalation phase in craniosacral therapy, the sacrum typically moves into flexion. This motion aligns with the overall physiological dynamics of inhalation, which is characterized by the expansion of the thoracic cavity and the upward movement of the diaphragm. As the diaphragm contracts and the rib cage expands, the pelvis (including the sacrum) moves in a coordinated manner to accommodate these changes.

Flexion of the sacrum occurs as part of the craniosacral rhythm, which is a subtle movement pattern that reflects the pulse of the cerebrospinal fluid. As the body inhales, the bones in the craniosacral system, including the sacrum, adapt and move to facilitate this fluid flow and maintain homeostasis throughout the system. Understanding this flexion motion is essential for practitioners, as it informs how they assess and support the body's intrinsic movements in therapeutic practice.