- Duration
- Phase 1: Precision Triage & Decompression | Phase 2: Structural Realignment & Somatic Integration
- Frequency
- Individually calibrated 3-4 visits per week during acute structural remodeling.
- Equipment
- Specialized Cox Flexion-Distraction Table, Gonstead Cervical/Pelvic Bench, SOT Decompression Blocks, Cyriax Testing Tools.
- 1.1. Selective Soft-Tissue Triage & CRISP ArchitectureCRISP clinical reasoning to differentiate discogenic, facet, and dural pain generators.
- 2.2. Precision Cox Flexion-Distraction DecompressionApply low-force axial traction to reduce intradiscal pressure (-192 mmHg) and open intervertebral foramina by up to 28%.
- 3.3. Gonstead Structural Realignment & Biodynamic Somatic BalancingVector-specific vertebral adjustments alongside SOT/Sills craniosacral dural fluid pumping to relieve central nervous system tension.
- 4.4. Functional Motor Control & Psychosomatic Re-EducationTransition into active core stabilization (McGill principles) and movement re-patterning to anchor long-term structural resilience.
Have You Been Told Surgery Is Your Only Option?
Consult with Dr. Paul Sta. Juana, DC — the only certified Cox Technic practitioner south of DFW and the Houston Metro.
Schedule A Complex Case Review: (956) 591-8589The Art of Chiropractic: Why We Specialize Exclusively in Severe & Complex Cases
Built for severe cases when other conservative options have failed.
At South Texas Accident & Injury, we do not focus on minor daily stiffness. Our practice specializes in the most severe, complex, and difficult spinal and musculoskeletal cases in the RGV—especially for patients who have already tried basic physical therapy, standard adjustments, or steroid injections with little to no lasting relief.
We look for the structural reason pain keeps coming back.
Disc pressure, irritated nerves, restricted joints, muscle guarding, and inflammation can work together. Our process looks at the spine, discs, joints, muscles, and nerves as one connected system.
We help you explore conservative options before surgery.
When appropriate, care may include spinal decompression, chiropractic care, physical therapy, rehab exercise, and soft tissue support before relying on more invasive options.
Designed to help you recover faster with less out of pocket expense.
Instead of paying for separate visits at different offices, our team works together in one place under a unified, co-managed treatment plan.
Direct care with our lead clinicians.
Unlike high-volume clinics that pass you off to uncertified assistants, your care is guided directly by Dr. Paul Sta. Juana, DC, alongside his mother, Liza Sta. Juana, PT (35+ combined years serving the RGV).
Clinical Mastery Over Social Media Virality
While everyone in modern healthcare is busy studying how to go viral, I am studying to become the clinician that people fly across the country to visit and commit their care to.
The Lifelong Endeavor: Clinical Artistry
The mastery of manual medicine is a lifelong practice. True clinical expertise emerges at the intersection of rigorous orthopedic diagnosis, structured clinical reasoning, biomechanical precision, and profound somatic listening.
My endeavor is to seek knowledge continuously so I can serve my community with my own distinct art, philosophy, and scientific approach.
Deconstructing the Interconnected Clinical Pillars
1. The Orthopedic Precision of Dr. James Cyriax & The CRISP Diagnostic Architecture
Orthopedic medicine demands relentless diagnostic clarity before any treatment is delivered. Dr. James Cyriax revolutionized manual medicine by teaching practitioners to isolate soft-tissue lesions with mechanical rigor, using selective tension testing to differentiate contractile muscles and tendons from non-contractile ligaments, capsules, and nerve roots.
We bridge Dr. Cyriax's mechanical testing with the modern CRISP (Clinical Reasoning in Spine Pain) framework. CRISP turns complex spine cases into clear, evidence-based pathways—systematically identifying whether pain is driven by mechanical compression, inflammatory chemistry, central sensitization, or instability. This eliminates diagnostic guesswork.
2. Dr. James M. Cox & Cox Technic Flexion-Distraction
"Control, not cure, is our objective in complex spine care. We do not force joints; we restore physiological motion and drop intradiscal pressure to give the body the environment it needs to heal itself." — Dr. James M. Cox
As the only certified Cox Technic practitioner south of DFW and the Houston Metro area, Dr. Sta. Juana utilizes doctor-guided axial distraction on specialized equipment to lower intradiscal pressure to negative levels (-192 mmHg). This vacuum effect draws herniated disc material away from compressed nerves while expanding the intervertebral canal area by up to 28%.
3. Dr. Clarence Gonstead & Precision Subluxation Analysis
"Find the subluxation. Accept it where you find it. Correct it. And leave it alone." — Dr. Clarence Gonstead
Utilizing precise spinographic analysis, temperature instrumentation, and static/motion palpation, the Gonstead system allows us to pinpoint exact vertebral subluxation vectors. We deliver high-velocity, low-rotation adjustments directly on the line of drive—correcting structural misalignment without twisting or stressing compromised discs.
4. Dr. Andrew Taylor Still & Osteopathic Foundational Principles
Dr. Andrew Taylor Still, the founder of osteopathy, believed that a deep understanding of human anatomy is the foundation of health and healing. He viewed the body as a unified, living machine where structure and function work together interdependently. Knowing every part of the body helps a doctor find the true cause of disease.
Core Ideas of Dr. Still's Anatomy:
- Structure and Function: Form defines how an organ or tissue works. If a structure is out of place, it cannot work well.
- The Body as a Unit: The mind, body, and spirit are one. Every part connects through blood vessels, nerves, and fascia.
- The Power to Heal: The body can fix itself. The doctor only needs to clear blocks so normal flow returns.
5. Franklin Sills, Craniosacral Biodynamics & Sacro-Occipital Technique (SOT)
Where mechanical testing reaches its boundary, Craniosacral Biodynamics opens the door to inherent health. Influenced by Franklin Sills, Sacro-Occipital Technique (SOT), and dural fluid mechanics, this pillar listens to the Primary Respiration, fluid tides, and deep dural dynamics.
By placing the body on specialized SOT category blocks and applying gentle craniosacral touch, we shift from forceful mechanical correction into an empathetic facilitator of the body's intrinsic self-healing intelligence.
A Compassion to Serve: Global Humanitarian Missions & Clinical Ethos
Clinical mastery and scientific knowledge are only fulfilled when placed in service of humanity. Guided by his alma mater, Parker University, Dr. Paul Sta. Juana lives by the core tenets established by founder Dr. James W. Parker:
"Develop a compassion to serve that is greater than the compulsion to survive." — Dr. James W. Parker
This principle emphasizes putting selfless dedication to helping others ahead of basic self-preservation. It is this exact ethos that fuels Dr. Sta. Juana's extensive and actively growing history as a chiropractic mission volunteer in underserved communities worldwide.
Global Outreach Across Underserved Nations
Through ongoing international mission trips, Dr. Sta. Juana brings chiropractic care to thousands of individuals who lack access to basic healthcare facilities and has volunteered in Guatemala, Haiti, Philippines, Dominican Republic, and Mexico.
Returning to the Rio Grande Valley, this global mission mindset translates into a practice where every patient is treated with deep empathy, relentless focus, and world-class clinical care.
Severe nerve compression demands real structural remodeling
Many local clinics rely on discounted vouchers and passive machines designed for temporary relief. We take a completely different approach, focusing on deep structural remodeling, joint restructuring, and rebuilding your foundation from the ground up.
Passive Gadgets & Temporary Relief
- ✕ Low-cost promotional vouchers masking pain without fixing root structural issues
- ✕ Passing patients off to assistants while relying on generic machine programs
- ✕ Temporary surface-level treatments designed to keep you coming back forever
Focused Remodeling & Deep Care Plans
- ✓ Hands-on provider-directed care focused on long-term spinal restructuring
- ✓ We focus exclusively on severe and complex cases where other methods failed
- ✓ Focused active rehabilitation that pushes you through real physical progress
Ready for a True Structural Assessment?
If you are exhausted by temporary quick fixes, anti-inflammatory medications, or recurring injections, we invite you to experience a comprehensive assessment at South Texas Accident & Injury.
- Dr. Cyriax J — Textbook of Orthopaedic Medicine: Diagnosis of Soft Tissue Lesions
- Sills F — Foundations in Craniosacral Biodynamics: Breath of Life and Primary Respiration
- CRISP Education — Clinical Reasoning in Spine Pain (Diagnosis & Evidence-Based Triage)
- Dr. Still AT — Philosophy of Osteopathy & Research Institute Historical Archives
- Dr. Gonstead Clinical Studies — Vertebral Subluxation Analysis & Radiographic Biomechanics
- Dr. Cox JM — Low Back Pain: Mechanism, Diagnosis and Treatment (7th Edition)
- Parker University — Foundational Philosophy & Core Tenets (Dr. James W. Parker)
- South Texas Accident & Injury — Alamo Spine Consultation Line
