Digital Dr Stone — Writings of Polarity Therapy founder Randolph Stone, DO, DC, ND (1890-1981) have been digitized, indexed and made searchable in this new free resource for Polarity students, practitioners and teachers.

Polarity Therapy Volume 1, Book 3 Chart No. 12 - The Sphenoid Bone and the Coccyx Correspondence as Superior and Inferior Polarity Reflexes.

Chondrocranium of a human embryo (A) Greater wing of sphenoid (B) Foramen magnum



Chondrocranium of a human embryo


(A) Greater wing of sphenoid

(B) Foramen magnum

Sphenoid bone posterior view (A) Greater wing of sphenoid



Sphenoid bone posterior view


(A) Greater wing of sphenoid

Sacrum and coccyx from the right side Area of negative pole energy blocks. Reflexes to sphenoid and foramen magnum

Sacrum and coccyx from the right side

Area of negative pole energy blocks. Reflexes to sphenoid and foramen magnum
Coccyx front view

Coccyx front view