The Jackson Cranio-Cervical Junction Method (JCCJM): A Functional Upper Cervical Assessment & Adjustment System

Course Description

The Jackson Cranio-Cervical Junction Method (JCCJM) is a functional, upper-cervical–focused chiropractic approach designed to assess and improve the neurological and biomechanical integrity of the cranio-cervical junction. This method emphasizes dynamic assessment, neurological testing, and biomechanical analysis rather than reliance on static imaging.

JCCJM is not a stand-alone chiropractic technique. It is intentionally structured to integrate seamlessly into a chiropractor’s existing practice model, regardless of technique style or philosophical orientation. The method evaluates the kinetic chains influencing cranio-cervical junction stability, including cervical motion, posture, balance, neuromuscular coordination, and global movement patterns.

The Jackson Cranio-Cervical Junction Method can be successfully implemented without the use of X-rays, relying instead on objective neurological and biomechanical testing such as infrared thermography, grip dynamometry, balance testing, and computerized neuromechanical assessment. These findings guide clinical decision-making, adjustment protocols, and outcome-based reassessment.

This course provides both didactic and hands-on instruction, allowing participants to leave fully prepared to apply the method immediately in practice with a minimal learning curve.

Learning Objectives

  1. Describe the clinical relevance of the cranio-cervical junction in neurological and biomechanical function
  2. Explain the foundational principles of the Jackson Cranio-Cervical Junction Method
  3. Compare JCCJM with other cranio-cervical junction and upper cervical approaches
  4. Perform neurological and functional testing relevant to cranio-cervical assessment
  5. Interpret objective findings to guide subluxation identification and adjustment strategies
  6. Apply specialized biomechanical assessment protocols for the cranio-cervical junction
  7. Implement JCCJM-specific adjustment protocols within their existing practice model
  8. Reassess neurological and biomechanical outcomes following care