The Pura Vida Protocol — San Antonio's Three-Pillar Whole-Body Chiropractic System
The Pura Vida Protocol is Dr. Dan Foss's integrated three-pillar approach — combining SOT spinal correction, CMRT organ adjusting, and SOT Craniopathy in one comprehensive system.

The Problem With Standard Chiropractic
Standard chiropractic has helped millions of people — and that is not an understatement. For acute mechanical problems, for postural correction, for sports injuries, for many forms of chronic back and neck pain, a skilled chiropractor delivering precise spinal adjustments produces real, meaningful results. The chiropractic profession has decades of clinical evidence and millions of satisfied patients.
But there is a category of patient for whom standard chiropractic delivers incomplete results — and these patients know exactly who they are. They have been adjusted for the same vertebral problem repeatedly, sometimes for years. Relief comes, sometimes significant relief. And then, within days or a week or two, the same restriction returns. The same pain. The same pattern. They are not skeptical of chiropractic — they have seen it work. They are skeptical that anything is going to break their cycle.
The reason the cycle does not break in standard care is usually one of three things. First, the organ driving the vertebra back into subluxation has never been addressed — because most practitioners were never trained to assess it. Second, the cranial bone restriction maintaining the dural tube under constant tension is pulling the corrected spine back into its compensatory pattern — because most practitioners were never trained to assess that either. Third, the cascading pattern connecting the pelvic imbalance to the compensating thoracic to the adapting cervical spine to the TMJ has never been mapped as a system — so the primary lesion has never been found.
The Pura Vida Protocol is designed for exactly this patient. It does not replace what works in standard chiropractic — it completes it.
What Is the Pura Vida Protocol?
The Pura Vida Protocol is a three-pillar whole-body chiropractic system built on the foundation of Advanced Sacro Occipital Technique (SOT). It was developed by Dr. Dan Foss — the only Advanced SOT certified chiropractor in San Antonio — to address the three major structural and physiological systems that must all be in balance for lasting health to be achieved: the spine and pelvis, the internal organs, and the cranium.
These are not three separate treatments that can be selected à la carte. They are three dimensions of one integrated system. Every visit begins with a re-assessment of SOT indicators — objective clinical findings that reveal which pillar or pillars require attention that day. Treatment follows the findings, not a preset formula. The protocol adapts as the patient improves. What dominates treatment in the first weeks may become a minor consideration months later as the body reestablishes its own equilibrium.
Dr. Foss is the only practitioner in San Antonio with Advanced SOT certification through SORSI — the credential that grants access to all three pillars. Without it, the organ and cranial dimensions are simply unavailable, no matter how skilled the spinal work.
Pillar 1: The Spine and Pelvis / Sacro Occipital Technique (SOT)
The pelvis is the structural foundation of the spine. Every vertebra above it is compensating, in some degree, for whatever the pelvis is doing. When the pelvis is level, stable, and moving symmetrically, the spine has a platform it can organize around. When the pelvis is imbalanced — torqued, hypermobile, or locked — the spine above it adapts, and those adaptations accumulate as the chronic patterns of pain and restriction that bring patients to care.
SOT classifies pelvic and spinal dysfunction into three categories: Category I, Category II, and Category III. Each has a distinct set of clinical indicators — leg length differential, arm fossa test, occipital fiber assessment, pelvic motion analysis — and each responds to a specific correction protocol. This precision matters because treating a Category II pelvis with a Category I protocol produces either no benefit or makes the problem worse.
Category II, which involves sacroiliac joint hypermobility, is among the most commonly mismanaged structural problems in clinical practice. When the SI joint is hypermobile — moving too much, not too little — the instinct to manipulate it is exactly wrong. Manipulation of a hypermobile joint increases the instability. SOT addresses Category II using pelvic blocking: wedge-shaped blocks placed under the pelvis in specific positions that work with gravity and the patient's own body weight to allow the joint to stabilize. It is a fundamentally different mechanism than adjustment — and one of the reasons SOT produces lasting SI joint resolution in patients who have been repeatedly manipulated without benefit.
The sacrum-occiput relationship is the anatomical foundation of Pillar 1. The sacrum and the occiput are two ends of the dural tube — the connective tissue sleeve that encases the spinal cord and brain. When the sacrum is dysfunctional, the occiput compensates. Treating one end without the other produces half a correction, and the tension in the tube reestablishes the restriction pattern within days. This is why Pillar 1 and Pillar 3 are always assessed together.
Pillar 1 is the primary entry point for: chronic low back pain, sciatica and lumbar radiculopathy, disc herniation and bulge, sacroiliac joint dysfunction, neck pain, hip pain, scoliosis patterns, whiplash, mid-back pain, pregnancy-related pelvic pain (Webster Technique), and athletes seeking structural optimization. SoftWave tissue regeneration and Class IV laser therapy enhance Pillar 1 outcomes — accelerating tissue repair at the level of chronic ligamentous and muscular dysfunction that perpetuates the structural pattern.
Pillar 2: The Organs / CMRT
The single most common question Dr. Foss hears from patients is some version of: "Why does the same spot keep going out?" The answer is almost always in Pillar 2 — and it is the answer standard chiropractic was not designed to find.
Every thoracic and lumbar vertebra shares a direct autonomic nerve connection with a specific internal organ. That connection is bidirectional. When a vertebra subluxates, it reduces nerve signaling to the corresponding organ — the somato-visceral reflex. But when an organ is under chronic stress, it generates afferent signals that travel back to the spinal cord and keep the corresponding vertebra in a state of facilitation — the viscero-somatic reflex. An adjustment corrects the vertebra. The organ signal pulls it back. This loop continues indefinitely until the organ is treated.
CMRT (Chiropractic Manipulative Reflex Technique) is the system Dr. DeJarnette developed to address this loop. It works through three pathways simultaneously: direct organ contacts, Chapman's neurolymphatic reflex points (anterior and posterior body-surface landmarks that become tender and palpably changed when their corresponding organ is under stress), and adjustment of the specific vertebral segment connected to the organ. All three pathways are addressed together to complete the neurological and lymphatic circuit.
The vertebra-to-organ map that guides Pillar 2 work includes: T5 connecting to the stomach (acid regulation and motility), T6-T9 connecting to the liver and gallbladder (explaining why right shoulder pain that survives every orthopedic treatment often has a hepatic origin), T7-T10 connecting to the pancreas and blood sugar regulation, T9-T11 connecting to the adrenal glands (the structural explanation for adrenal fatigue and cortisol dysregulation in patients whose T9-T11 has been chronically restricted), T10-L2 connecting to the kidneys (low back pain with fluid retention, blood pressure involvement, or urinary changes), and L1-S4 connecting to the reproductive organs, bladder, prostate, and pelvic floor.
The conditions that respond to Pillar 2 include: GERD and acid reflux, gallbladder dysfunction, liver congestion, adrenal fatigue and chronic fatigue, chronic allergies, asthma, PMS and menstrual dysfunction, fertility challenges, kidney-related low back pain, prostate and bladder conditions, hypoglycemia, and immune suppression. These are conditions a patient would never expect to bring to a chiropractor — because they have never been told there is a structural and neurological component to address.
CMRT is only taught at the Advanced SOT certification level. The organ dimension of care is simply not available from practitioners without this training — not because they are unwilling, but because the map, the contact technique, and the clinical framework were never part of their education.
Pillar 3: The Cranium / SOT Craniopathy
The skull is not a fixed helmet. It is 22 bones connected by sutures that articulate and move throughout adult life, driven by the rhythmic production and reabsorption of cerebrospinal fluid. The cranial rhythmic impulse — 6 to 12 cycles per minute — carries nutrients to neural tissue, flushes metabolic waste through the glymphatic system, and creates the hydraulic environment the nervous system requires. When cranial bone motion is restricted, CSF flow diminishes, neural function suffers, and the dural tube — which connects the occiput to the sacrum — is held under constant tension that defeats spinal corrections below.
This is why patients whose adjustments do not hold are so often carrying unresolved cranial restriction. The correction at L4 is real. But the dural tension from the restricted occiput or temporal bone pulls L4 back within days. Treating spine without cranium, in these patients, is like trying to straighten a rope that is being pulled from both ends.
The sphenobasilar synchondrosis — the junction between the sphenoid and occiput — is the master joint of the cranial vault. Its five strain patterns produce distinct and identifiable clinical presentations: torsional patterns that manifest as asymmetric headaches and facial tension, lateral and vertical strains that show up as scoliotic compensation, compression patterns that compress the pituitary and produce hormonal dysregulation. The sphenoid bone itself houses the pituitary gland; its mobility is essential to normal endocrine function.
The temporal bones house the inner ear vestibular apparatus, form the TMJ socket, and compress the Eustachian tube when they torque inferiorly. Temporal bone dysfunction is the most common structural driver of vertigo, tinnitus, recurrent ear infections in children, and TMJ problems that do not resolve with dental appliances alone. The occiput's jugular foramen transmits the vagus nerve — restriction there reduces vagal output to the heart, gut, and immune system simultaneously.
The conditions that respond to Pillar 3 include: chronic headaches and migraines, post-concussion syndrome and TBI, cognitive fog, vertigo and dizziness, tinnitus, TMJ/TMD, chronic sinus congestion, plagiocephaly and birth trauma in infants, developmental and learning challenges in children, hormonal dysregulation, sleep disruption, and cervicogenic dizziness. Treatment is extraordinarily gentle — fingertip contacts that follow the CRI rather than impose force. Patients consistently describe it as the most relaxing part of their care.
Enhanced Tools — Supporting All Three Pillars
SoftWave Tissue Regeneration uses defocused extracorporeal shock waves to activate the body's own stem cell response at the site of chronic tissue injury — without injections, without surgery, and without downtime. It is particularly effective for the ligamentous and fascial dysfunction that perpetuates structural imbalance in all three pillars.
Class IV Laser Therapy delivers deep photobiomodulation to accelerate tissue repair, reduce neurogenic inflammation, and enhance cellular energy production in chronically affected tissues. It pairs with both spinal and organ treatment to deepen and accelerate the structural correction.
Shockwave Therapy is the targeted treatment for chronic tendinopathy, plantar fasciitis, calcific deposits, and the soft tissue tethering that prevents structural corrections from holding. It reaches tissue depths that standard modalities cannot.
Webster Technique is a specific SOT-based protocol for prenatal care — restoring pelvic balance to create the optimal intrauterine environment for the developing baby. It is safe throughout pregnancy and addresses the structural changes that create discomfort and mechanical restriction in the third trimester.
Auto Injury Rehabilitation integrates all three pillars with soft tissue therapy for patients recovering from motor vehicle accidents — addressing the spinal, cranial, and visceral trauma that often occurs simultaneously in a collision.
How the Protocol Works in Practice
Day 1 — Discovery. The first visit is a comprehensive assessment. Dr. Foss takes a full history, performs orthopedic and neurological examination, and conducts a complete SOT indicator assessment: leg length differential, arm fossa test, occipital fiber check, cranial motion palpation, and Chapman's neurolymphatic reflex point screening across the anterior and posterior body. This examination determines the patient's SOT category, identifies active organ reflex patterns, and maps the cranial restriction pattern. "The examination alone often gives patients answers they've never received before — not just a diagnosis, but an explanation of the mechanism."
Day 2 — Report of Findings. Dr. Foss presents what the assessment revealed: which category of pelvic dysfunction is present, which organ-spinal reflex loops are active, which cranial bones are restricted and what symptoms those restrictions are likely producing. Patients leave this visit understanding their problem in a way they often have not after years of other care.
Ongoing Care. Every session begins with indicator reassessment. The protocol adapts as findings change — as category shifts, as Chapman's points quiet down, as cranial rhythm normalizes. "I measure success by whether patients need me less over time," Dr. Foss says. "The goal of the Pura Vida Protocol is not a lifetime dependency — it is a nervous system that can maintain its own balance at a higher level than it could before."
Who the Pura Vida Protocol Is For
The Pura Vida Protocol is especially powerful for patients with recurring problems that standard treatment has not resolved, spinal adjustments that will not hold, chronic digestive or hormonal or immune conditions alongside structural complaints, athletes seeking peak structural performance, children with cranial birth trauma or developmental challenges, post-concussion patients, and anyone who wants to understand not just what is wrong, but why.
If you have been told that chiropractic did not work for you, there is a meaningful probability that what you experienced was excellent spinal care that addressed the symptom but missed the driver. The driver may be in Pillar 2. It may be in Pillar 3. Finding it changes everything.
Key Takeaways
- The Pura Vida Protocol is a three-pillar whole-body system: SOT for the spine and pelvis, CMRT for the organs, and SOT Craniopathy for the cranium.
- Standard chiropractic addresses Pillar 1. The Pura Vida Protocol addresses all three — which is why chronic and recurring problems finally resolve under this system.
- CMRT reveals the organ driving the recurring subluxation — the viscero-somatic reflex that standard adjustment alone cannot break.
- SOT Craniopathy resolves the cranial restriction maintaining dural tension that prevents spinal corrections from holding.
- Every visit begins with reassessment. The protocol follows findings, not a formula.
- Dr. Dan Foss is the only Advanced SOT certified chiropractor in San Antonio — the only practitioner in the city with access to all three pillars.
- The goal of the protocol is to make patients need it less over time, not more.
Experience the Pura Vida Protocol
Stop treating symptoms. Start treating the system. If you are ready to find out what is actually driving your problem — whether it is structural, visceral, cranial, or all three — the Pura Vida Protocol was built for you.
¿Listo para encontrar la causa raíz de su problema de salud, no solo el síntoma? Le invitamos a experimentar el Protocolo Pura Vida — el único sistema de tres pilares disponible en San Antonio.
Call us at (210) 685-1994 or visit us at 2318 NW Military Hwy #103, San Antonio, TX 78231.



