Identify a potential physiologic benefit of cranial techniques in neck stiffness?

• A. Increased systemic inflammation.
• B. Increased heart rate.
• C. Improved venous and lymphatic drainage in head and neck.
• D. Decreased fascial mobility.

Answer: (C)

Cranial techniques can modulate craniosacral fluid dynamics, including venous and lymphatic drainage, which helps reduce congestion in the head and neck. By gently influencing the membranes and CSF movement, these techniques can improve venous outflow and lymphatic return from the neck, decreasing edema and tissue stiffness. That reduction in congestion allows the neck tissues to glide more freely, translating to less stiffness and better mobility. In contrast, increasing systemic inflammation or heart rate would not be beneficial, and decreasing fascial mobility would undermine the intended goal of improving movement.