Castellucci Pediatrics
Advanced Spinal Assessment & Adjusting for the Infant & Child
a Textbook · Chiropractic Pediatric Certification Program

Presented by Ron Castellucci, BS, DC, ACP — Pediatric Chiropractor, Professor at Sherman College of Chiropractic.

www.CastellucciPediatrics.com  ·  CastellucciPediatrics@gmail.com

Copyright © 2026 Dr. Ron Castellucci, d/b/a Castellucci Pediatrics

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Chapter 1 of 7

Foundations of Pediatric Chiropractic Care

Why Do Children Need Chiropractic Care?

Think about how delicate a baby is, and then imagine the stress the birth process places on a tiny spine. The damage birth does to the spine is one of the most overlooked health problems in our society, for two simple reasons: there are no obvious symptoms and no visible trauma.

A child's health and the health of their spine are intimately related. Even a so-called ‘normal’ birth places tremendous stress on the spine and is a primary cause of vertebral subluxation. As the child grows, that subluxation progressively interferes with proper body function, limiting their ability to express optimum health — and left uncorrected, it will have a lasting effect on their life.

A Few Points Worth Considering

  • Our children deserve the best chance to express health and reach their peak potential.
  • A child's nervous system drives their development, so for that development to go well, the nervous system must be working at its best — which means subluxation-free.
  • Children are designed to be healthy and vital throughout life; subluxation limits that expression.
  • We must understand the difference between the medical paradigm and the chiropractic paradigm: salutogenesis versus pathogenesis.
  • If we view chiropractic only as treatment for a musculoskeletal condition, why would we care for children at all?
  • Do we truly understand the devastating effects of vertebral subluxation on children?
Research Note

T.K. Videman, M.D. (University of Helsinki, 1988) found that joint degeneration begins at the cellular level just 5–7 days after injury, regardless of age. After 2–3 weeks of joint fixation, he found that optimal healing required 18 months — and even then, healing was never complete.

“As the twig is bent, so grows the tree.”

Before a child bears weight, the spine is most adaptable to correction. Adaptation does happen before weight-bearing begins, but once it does, the bones, muscles, and ligaments respond to the stress of upright posture — and adaptation to subluxation, rather than healthy spinal development, is the result.

Why Should We Care for Children?

  • Correct subluxations early. Early correction means better prevention.
  • Focus on children for a better future. Less dis-ease, less imbalance, less criminality.
  • Emphasizing children also relates to the inner child of the adult.

The First Subluxation

Vertebral subluxation in adults is generally attributed to three causes: physical, emotional, and chemical stress. But at what age does a person first become susceptible?

Research supports the chiropractic position that spinal stress from micro- and macro-trauma occurs in-utero and because of the birth process itself. Even “normal” delivery procedures are now suspect — reflected in the growing popularity of midwives, doulas, and birthing centers.

Causes of Subluxation

  • The normal birth process, or birth trauma from unnecessary intervention
  • Everyday activities (changing diapers, tossing a baby in the air)
  • Contact sports
  • Emotional, postural, and chemical stress
  • Heavy backpacks
  • Motor vehicle accidents
  • Non-accidental injury — shaken baby syndrome, burns, dislocations (chiropractors are responsible for reporting suspected abuse)

Subluxation can arise in countless ways throughout life, but birth-related subluxation is, in this author's opinion, the most devastating of all for two reasons: it is the most overlooked, and there is rarely any visible evidence of a problem to the parent or doctor.

Birth, In-Utero Positioning, and Subluxation Risk

At approximately 37–38 weeks of gestation, the fetus turns and engages in the birth canal. As labor begins, the fetal spine settles into a C-shaped (kyphotic) curve — the primary spinal curve that offers the fetal spine the most protection as it descends the birth canal, and that allows for crowning as the head presents through the cervix.

In-Utero Constraint

Constraint places excessive force on the fetal spine and can lead to subluxation before birth even occurs. Suspect fetal positions include:

  • Breech and transverse lie (third trimester and labor) both create excessive hyper-flexion or unnatural hyper-extension forces on the cervical and fetal spine, due to uterine contraction. Either can cause permanent spinal damage and often leads to surgical intervention.
  • Facial and brow presentation (labor and delivery) places excessive, unnatural hyper-extension on the cervical spine. This hyperextended position is a common cause of an AS occiput subluxation.
Clinical Standard

Chiropractic care, including the Webster protocol, should be a standard part of care for every pregnant woman.

Birth Trauma

Since everyone is born, everyone has experienced some form of birth trauma.

Birth trauma is the micro- and macro-trauma caused by the birth process itself and by the interventions used to assist it. The spine — especially the cervical spine — is the chiropractor's primary concern, since obstetrical procedures (whether by hand, forceps, or vacuum extraction) place excessive, unnatural force on the fetal/infant spine.

  • By hand: when the head is delivered facing posterior, the doctor often assists rotation of the shoulders by turning the child's head and neck, sometimes adding lateral flexion. This has its greatest effect on the upper cervical spine.
  • Forceps cause excessive rotational force; vacuum extraction causes excessive traction force.
  • Cesarean birth is often assumed to be gentler, but similar extraction forces are involved — making a typical cesarean just as traumatic to the child's spine as a vaginal delivery, whether performed as an emergency or an elective procedure.
Research Note

A 2016 study (Sevelsted, Stokholm, Bønnelykke, Bisgaard) found that children delivered by cesarean had a significantly increased risk of asthma, systemic connective tissue disorders, juvenile arthritis, inflammatory bowel disease, immune deficiencies, and leukemia.

A prolonged labor position is a detriment to both mother and baby. The bottom line: even a normal, natural, unassisted birth places extraordinary biomechanical stress on the fetal spine and is itself a cause of subluxation. Subluxation can result from as little as 10–30 lbs. of pull — well within the range of a routine ‘natural’ hospital birth. Every child, born by any method, should be checked for subluxation at birth to support proper spinal development and neurological expression.

Chapter 2 of 7

Building Trust With Young Patients

Dealing with Fear

  • Maternal instinct begins with conception, bringing fear of injuring the fetus. Lying prone is preferable to supine for the fetus, and drop tables can be frightening for a first-time pregnant patient.
  • Ignorance about childbirth creates fear. Be ready to educate and support your patients through the birthing process.
  • Parents often fear chiropractic care for a newborn, assuming adjusting techniques are the same for children as adults. Many simply don't understand why a newborn would need care at all.
  • Your attitude is paramount to the care of a newborn. If you accept the honor that comes with a parent's trust, make sure you show them how you feel it.

How Fear Gets Created in Children

Behavior to AvoidWhy It Matters
Making your office look medicalMany children have already had their trust broken in a medical setting — don't recreate that experience.
Approaching a child too aggressively on a first visitRemember: you are a giant to them.
Using the wrong tone of voiceChildren respond best when a “happy face” leads your speech.
Moving your hands too quicklyFast hand speed frightens a child.
Pulling a child away from their parentAdapt to the child's needs — don't expect the child to adapt to yours.
Being anything less than very gentleNever, ever adjust into resistance.
Rushing a fearful child into careBring them along gradually, and let go of any “quota” mindset.
Misreading a child's need for controlCommon between ages 2 and 4 — don't take it personally.
Mishandling a non-compliant childLearn to support the parent without frightening the child.
Overlooking the pre-teen yearsThe child is focused on fitting in with peers.
Not truly listeningAcknowledge the child so they know they've been heard, then talk to the child directly — let the parent listen in.
Forgetting your own childrenMany DCs are so absorbed in practice that they neglect the peer pressure and emotional needs their own kids face at this age.
Chapter 3 of 7

TouchPoint Muscle Palpation™

TouchPoint Muscle Palpation: The Confidence of Knowing

TouchPoint muscle palpation is a tonal approach to subluxation analysis, evaluating paravertebral muscle response to proprioceptive input.

Physiology Behind Working Muscles

TouchPoint muscle palpation is an applied muscle palpation technique, and a tonal approach to the analysis of vertebral subluxation offering a unique insight regarding vertebral position and thus proper line of correction. The style of muscle palpation, as presented in this class, was first used by Reggie Gold, DC. TouchPoint muscle palpation is based upon analysis of the tone of specific para-spinal muscles in response to proprioceptive input from the central nervous system.

Key Principle

Increased tone of paravertebral muscles indicates a corrective response by the CNS to correct subluxation. — Basic and Clinical Anatomy of the Spine, Spinal Cord and ANS, 2nd ed., Cramer & Darby, 2005

TouchPoint muscle palpation is the art of evaluating paravertebral muscle reflex response to a loss of proper vertebral joint alignment and subsequent joint restriction. The para-spinal muscles of the spine attach directly to the vertebral processes and are stretch sensitive due to their inherent muscle spindles. The stretch reflex causes contraction of the stretched muscle, thus attempting to restore proper joint alignment.

This is a very local response — under the control of the CNS — and differs from a spastic or injured muscle, which presents as a more general response (e.g., due to injury, muscle spasm, splinting, or repetitive use). Correct joint position is maintained by muscles, tendons, ligaments, and joint capsules through the neurological phenomenon of proprioception. When vertebral subluxation occurs, proprioceptive receptors send sensory information to the brain, which then determines proper joint positioning and creates the appropriate muscular response to maintain proper joint position.

We will casually call these ‘tight’ muscles. The body innately attempts to correct vertebral subluxation by increasing the tone of specific para-spinal muscles. The vertebral muscles are said to be in an active tonal state rather than a resting tonal state. These muscles are referred to as ‘working’ — meaning working to restore and maintain proper joint alignment.

Proprioception: Our Silent Sixth Sense

Muscle palpation is a tonal approach to subluxation analysis, evaluating paravertebral muscle response to proprioceptive input. Also known as joint position sense, it is the ability to sense stimuli arising within the body regarding position, motion, and equilibrium.

The brain is ‘aware’ of the biomechanical dysfunction of vertebral subluxation, including:

  • Inappropriate muscle length
  • Compressive loads on joint surfaces
  • Distortion of intervertebral discs
  • Joint capsule stretch and deformity
  • Vertebral displacement
  • Aberrant motion

Proprioception-based control prevents excessive joint loads and excessive vertebral displacement. This is a natural, primordial function within the spine and is accomplished through increased tone of specific paravertebral muscles. The subtle increase in muscle tone is recognized as a ‘corrective response’ by the CNS to subluxation.

Initially, it was thought the muscular system acts to protect spinal joints by preventing extreme joint loads and intervertebral displacement, and that the response is a simple reflex. According to Moroney et al., proprioception-based control occurs with low muscle forces and at low joint loads. In fact, even while joint compressive forces remain below threshold, paraspinal muscles were activated — low joint loads consistent with vertebral subluxation, hence the subtle increased muscle tone is in response to vertebral subluxation.

Vertebral Subluxation Causes

  • Inappropriate muscle length
  • Compressive load forces on joint surfaces
  • Distortion of intervertebral disc
  • Vertebral displacement and distress
  • Joint capsule derangement and deformity
  • Biomechanical dysfunction
  • Neurological insult

Mechanoreceptors

Mechanoreceptors are proprioceptive receptors found in muscle spindles, facet capsules, intervertebral discs, articular surfaces, tendons, and ligaments throughout the spine, constantly sending information to the brain regarding joint position and muscle tone.

Mechanoreceptors within the muscle spindles send information to the brain regarding proper joint position. Thus, proper vertebral alignment is maintained intelligently via proprioception through these mechanoreceptors within the para-spinal muscles, associated ligaments/tendons, and joint capsules. Vertebral subluxation causes a loss of proper alignment, thereby stretching muscles attached to the vertebral processes.

There are four types of mechanoreceptors found in the spine which provide afferent input from the muscle spindle and Golgi tendon:

  • Pacinian corpuscles
  • Meissner corpuscles
  • Merkel cells (discs)
  • Ruffini nerve endings

Robert McLain, MD, Department of Orthopedic Surgery, Cleveland Clinic, found mechanoreceptors throughout the spine — most numerous in the upper cervical region, suggesting proprioceptive control in this region is more refined than in any other.

Research Note

Guyton's Textbook of Medicine notes that the most important proprioceptive information is derived from joint receptors in the neck and lower spine.

McLain also found mechanoreceptors in spinal facet joints, stating: “The presence of mechanoreceptors in facet capsules proves that even these tissues are monitored by the CNS,” which implies neural input from these facets is important to proprioception.

Our innate response to subluxation includes a proprioceptive response to compressive loads due to displaced segments, and a mechanoreceptor response to capsular derangement, disc distortion, and aberrant muscle stretch as evidenced through EMG. This is not simply a reflex — it is an intelligent response to neurological insult. Essentially, the CNS responds to vertebral subluxation.

Is It Possible to Have Subluxations and Working Muscles Without Pain?

Guyton's Textbook of Medicine notes that it is well known that localized, palpable muscle bands are found in individuals who have no subjective pain complaints. Nociceptors have much higher thresholds than mechanoreceptors, which explains why a subluxation triggering a muscle response occurs without pain.

Our Concept Is Simple
  • The body is aware of where the vertebra is and where it is supposed to be.
  • The increased muscle tone is a corrective response from the CNS.
  • The increased muscle tone is felt when compared to the opposite side.

This is a pure innate response — literally a window into the innate workings of the body. It is a subtle sensation, and practice is essential to refine these tactile skills.

The Procedure

  • The child should be as relaxed as possible.
  • Palpate gently across the muscle fibers.
  • Note the tone of the muscle, comparing it to the opposite side.

In Summary

Muscle Response to Misalignment

  • The intrinsic muscles of the spine attach to the vertebral processes and are stretch sensitive due to muscle spindle fibers.
  • The mechanism which causes the muscle to respond is called the stretch reflex.
  • The muscles are attempting to restore proper juxtaposition to the joint.

Working Muscles

  • A working muscle is more “active” and maintains a subtle increase in tone.
  • They are found by comparing them to the tone of the same muscle on the opposite side.
  • When found, a subtle asymmetry in tone and tension will be noted.

Muscle Response to Subluxation

  • Sensory receptors in joint capsules send joint-position information to the brain, enabling one or more para-spinal muscles to respond by increasing tone.
  • The body thereby attempts to correct the subluxation by the action of specific vertebral muscles, where the tone of these muscles will be increased above the “normal” tone of the surrounding musculature.
  • Correction of a misalignment may occur, either by natural forces of movement during daily activity, or as the result of a force introduced by a chiropractor.
  • While muscles, tendons, ligaments, joint capsules, and the vertebra's bony structure dictate position due to anatomical construction, it is the innate wisdom of the body through muscle action that ultimately determines vertebral position.

Over Time

  • Imbalance of muscle length contributes to chronic fixation and permanency of subluxation.
  • Chronic misalignment and associated hypomobility lead to damaged muscles and connective tissues.
  • Decreased mechanoreceptor stimulation and dulled nociception diminish proper neuromuscular responses.
  • Permanent structural adaptation occurs — a good reason to begin chiropractic care early in life.

Muscle Palpation Procedure

  • Palpate gently and across the belly of each muscle.
  • Make a note of the tone of each muscle, comparing it to its counterpart on the opposite side, and decide which one has greater tone.

Isolation Tests

  • Isolation tests are used to learn where the muscle is and how it might feel when it is working or tight.
  • Isolation tests are NEVER used during an exam of an actual patient.

The Cervical Muscles

MuscleIndicatesLocationFinding
SternoCleidoMastoidAnterior atlasBetween mastoid & sternoclavicular jointTight on side of anterior atlas, lateral occiput, or posterior occiputWatch
Superior ObliqueAnterior atlasBehind mastoid, between atlas TP and occiputTight on side of anterior atlasWatch
Splenius Capitis & Semispinalis CapitisPosterior atlasAlong base of occiput, between midline and mastoidTight on side of posterior atlasWatch
Levator ScapulaLateral atlasLateral intertransverse space C1–C2Tight on the side of lateral atlasWatch
Splenius CervicisAnterior atlasMedial intertransverse space, C1 TP & C2 TPTight on the side of anterior atlasWatch
Inferior ObliqueAnterior atlasMidway between C1 TP & C2 SPTight on side of anterior atlas or opposite C2 SP rotationWatch
RCP MajorC2 rotationSub-occipital, midway between EOP and C2 SPTight opposite C2 SP rotationWatch
MultifidusC2–C7 rotationBetween SP & TP, below C2–C7Tight opposite SP rotation, C2–C7Watch

Cervical TouchPoint Muscle Scan

Watch: Cervical TouchPoint Scan
TouchPointMuscle
MidlineRCP minor
Base of occiputSemispinalis & Splenius Capitis
Post-mastoidSuperior oblique
Atlas TPSCM
Lateral IT spaceLevator scapulae
Medial IT spaceSplenius cervicis
Lateral C2 SPInferior oblique
Above C2 SPRCP major
Lamina gutterMultifidus

The Thoracic–Lumbar–Sacral–Pelvis Muscles

MuscleIndicatesLocationFinding
MultifidusT1–L5 rotationBetween SP & TP-MP, below T1–L5Tight opposite SP rotation, T1–L5Watch
LongissimusInferior sacrum (AI or PI)Medial erector spinae, mid lumbar to sacral baseTight on side of inferior sacrumWatch
IliocostalisInferior ilium (PI)Lateral erector spinae, mid lumbar to PSIS/iliac crestTight on side of inferior iliumWatch
Sacro-Iliac LigamentPI ilium or AS iliumThroughout SI joint, above and below PSISTight on side of posterior/anterior sacrum, PI ilium (upper), AS ilium (lower)Watch
Gluteus MediusAS iliumLateral and slightly inferior to the PSISTight on the side of AS iliumWatch
Gluteus MaximusInferior sacrumLateral border of sacrumTight on the side of inferior sacrum (PI or AI)Watch
PiriformisPosterior sacrumMid buttock, lateral to the 3rd sacral tubercleTight on the side of posterior sacrum / inferior sacrumWatch
Sacro-Tuberous LigamentInferior sacrum or PI iliumBetween apex of sacrum & ischial tuberosityTight on side of inferior sacrum (AI or PI) or PI iliumWatch

Thoracic–Lumbar–Pelvic TouchPoint Scan

Watch: Thoracic-Lumbar-Pelvic TouchPoint Scan
TouchPointMuscle
Lamina gutter, T/L spineMultifidus
Erectors, L3–sacral baseLongissimus (medial) / Iliocostalis (lateral)
Sacro-iliac ligamentAbove & below
Lateral to PSISGluteus medius
Lateral edge of sacrumGluteus maximus
Lateral mid-sacrumPiriformis
Between apex & ischial tuberositiesSacro-tuberous ligament
Chapter 4 of 7

Visual Assessment & Motion Palpation

Visual Assessment

Visual assessment is performed when the child is too young for a standing postural analysis, and looks for positional/postural imbalances as evidence of vertebral subluxation. Because many children cannot adapt to your needs in chiropractic analysis, visualization may become one of your primary analysis tools. Visual assessment focuses primarily on the non-ambulatory infant, approx. 0–12 months, and is observed with the patient supine. The visual/postural position of the infant most closely reflects the position of the spine, since postural muscles are not yet fully developed.

ObservationClinical Significance
Head tiltMay indicate contralateral occiput or atlas laterality, with possible difficulty in ipsilateral cervical lateral flexion. The child will be fussy nursing or sleeping on one side. Ask the parent about the preferred side of breastfeeding.
Head rotationMay indicate ipsilateral atlas or axis rotation, with possible difficulty in contralateral cervical rotation. The child will be fussy nursing or sleeping on one side. Ask the parent about the preferred side of breastfeeding.
Superior gaze / head extensionCan indicate an AS occiput. This child may choke on food or drink and may be a head-banger; as the child grows, they may become a toe-walker. May be due to facial or brow presentation at birth and may affect cervical curve development.
Inferior gaze / head flexionCan indicate a PS occiput. This child may also be a head-banger. May affect cervical curve development.
Head tilt with rotation and a superior or inferior gazeCan indicate an AS or PS occiput with laterality (e.g., AS-RS or PS-LS).
Torticollis: head rotation, lateral flexion, and extensionCan indicate congenital torticollis, especially if associated with SCM spasm and an inability of the infant/child to laterally flex or rotate their head to the opposite side.
KISS: head lateral flexion, thoracic and lumbar extensionCan indicate KISS (kinematic imbalance due to sub-occipital strain), a result of birth trauma to the upper cervical spine causing subluxation. The child will dislike being supine and will remain in extension when prone and inverted. This subluxation causes dural tension, likely the cause of the child's positioning.
Toe-in or toe-outCan indicate an IN or EX ilium, or possibly an anteriorly or posteriorly rotated sacrum.
Deviation of the natal cleftSqueeze the gluteal area and watch the top of the gluteal cleft — the upper part will deviate toward the AI sacrum.
Inferior pelvis in an infantIf the pelvis/iliac crest is low with the head neutral, may indicate an inferior sacrum on that side.
Watch a toddler crawlIf the crawling child deviates to one side, suspect an anterior-superior ilium on the side toward which they deviate. Difficulty diapering a baby because the legs stay rigid in extension can indicate increased intracranial pressure.
Watch: KISS Video

Prone Visual Observations of the Infant

Posture can be analyzed prone on an infant below 3 months of age. Place the infant prone without a face piece. The child will automatically turn their face right or left.

  • If the face is turned to the left, the thoracic spine should curve to the right.
  • If the face is turned to the right, the thoracic spine should curve to the left.
  • The arms and legs should be flexed symmetrically.
  • The legs and knees should be flexed symmetrically.
  • When you turn their head, the thoracic spine should adapt accordingly.

Dynamic Visual Assessment

Children and infants are constantly on the move; therefore, much of our analysis and technique must adapt. Dynamic visual assessment is observed while the child is moving. Each time they stop, look for a consistent pattern of posture or body position — not unlike observing gait analysis.

As noted above, posture can also be analyzed prone on an infant below 3 months of age: place the infant prone without a face piece. The child will automatically turn their face right or left, and the thoracic spine will curve to the contralateral side, extending at times to the sacrum.

The Pediatric Leg Check

Leg checks are not subluxation-specific and are used for pattern. Keep in mind that legs often grow asymmetrically, so interpretation is very different than with adults. Infant leg checks look for a change pre- and post-adjustment.

Supine Leg Checks

Watch: Supine Leg Checks
  • If needed, have the parent hold an object above the child's head.
  • Hold the child's feet with your thumbs on the medial malleoli, and gently bicycle the child's legs until you feel relaxation, then pull down to complete the check.
  • Place the thumbs above the knees to keep the legs in extension.
  • With newborns, their legs will be flexed at the hips and knees. Gently pull their legs down to an extended position and let go. Then pull down and perform the leg check as noted above.

Prone Leg Checks

Watch: Prone Leg Checks

Infant leg checks can be performed prone as well — gently pull the legs to an extended position and perform the leg check as noted above.

Reminder
  • If one or both legs are rigid in extension before you do anything, there might be a hip dysplasia — check Ortolani's or Barlow's.
  • If one leg stays rigid in extension, there may be a posterior ilium on that side.
  • If both legs stay extended, there is a possibility of increased intracranial pressure.

Motion Palpation of the Pediatric Spine

The objective of motion palpation is to identify motion restrictions of the vertebral segments of the spine and pelvis. Subluxation will always exhibit some degree of aberrant motion. Our motion palpation evaluation includes general P-A glide restriction, as well as specific segmental motion palpation.

Joint motion is assessed in the child by feeling a soft, gliding motion as the joint is gently moved through its range of motion. If there is joint restriction, a subtle resistance to movement will be felt. The most important point to note when using motion palpation in the child's spine is to never assess ‘end play’ — the joints of the child's spine are not fully developed, so end play is strongly discouraged and not recommended.

Motion palpation is always performed after muscle palpation. Line of correction is never determined by motion palpation alone but must incorporate muscle palpation. General P-A glide motion is used to identify joint restrictions associated with subluxation in the lower cervical segments.

Key Rules
  • Always begin with muscle palpation.
  • A normal joint will have a soft, gliding motion.
  • A joint restriction will have a subtle resistance to movement.
  • When using motion palpation in a child's spine, never assess 'end play.'

The following are motion palpation procedures for specific levels of the spine and possible misalignments associated with restricted motion:

Occiput

Watch: Occiput Motion Palpation

Use a gentle gliding motion, feeling for resistance to movement between the occiput and atlas. Be sure to isolate the occiput.

  • An AS occiput will resist A-P glide.
  • A PS occiput will resist P-A glide.
  • A lateral occiput will resist L-M glide.

Atlas

Watch: Atlas Motion Palpation

Use a gentle gliding motion, feeling for resistance to movement between the atlas, occiput, and C2. Be sure to isolate the atlas.

  • A lateral atlas will resist L-M glide.
  • An anterior atlas will resist A-P glide.
  • A posterior atlas will resist P-A glide.

C2–C7

Watch: C2-C7 Motion Palpation

Use a gentle P-A gliding motion by contacting the cervical articular processes. Be sure to isolate each motion.

  • A posterior LPJ/TVP/MP will resist P-A glide.

Thoracic & Lumbar Spine

Watch: Thoracic & Lumbar Motion Palpation

Use a gentle P-A gliding motion by contacting the TVPs or MPs. Feel for a gentle P-A gliding movement. Be sure to isolate each motion.

  • A posterior TVP/MP will resist P-A glide.

Ilium

Watch: Ilium Motion Palpation

Grasp the PSIS and ASIS with one hand, and support the midline of the sacrum with the opposite thumb. Rock the ilium into flexion and extension, then glide the ilium medially, then laterally.

  • A PI ilium / flexion malposition will resist extension.
  • An AS ilium / extension malposition will resist flexion.
  • An IN ilium will resist M-L glide; an EX ilium will resist L-M glide.

Sacrum

Place the pad of the thumb or index finger over the intermediate crest and gently push P-A.

  • The posterior sacrum will feel restricted, because it is posterior and can't move from anterior.
  • The anterior sacrum will feel restricted, because it is anterior and can't move any further anterior.
Chapter 5 of 7

TouchPoint Light-Force Technique™

The Art of Adjusting the Pediatric Spine

TouchPoint Light-Force Technique presented here draws on Gonstead, Diversified, and Logan Basic principles, refined into a specialized approach built specifically for the unique anatomy, development, and needs of infants and toddlers. Patient position, manual and segmental contacts, vectors of correction, thrust type, equipment, and the subtle variations of each technique all matter.

Basic Considerations

  • Children are not just small adults. The structures are the same, only smaller, but the technique subtleties are real.
  • Don't expect an audible cavitation. With infants and toddlers especially, adjustments are often silent — felt by the chiropractor rather than heard.
  • Infant adjustments require very gentle force with little to no rotation; toddlers allow slightly more force with the same considerations.
  • A child should never cry from an adjustment. Less is always more.
  • A painful adjustment may mean the child never gets back on your table.
  • Their first experience with a doctor likely wasn't pleasant — take the time to get to know them.
  • You're also a stranger to them. Earn their trust, and once earned, never betray it.

Manual Contact Adaptations

Age GroupContact Options
Newborns–InfantsTip of pinkie or index finger; supported pinkie or index finger
Toddlers–PreschoolersTip of index finger or thumb; supported index finger or thumb

Thrust Progression (Light to More Force)

Age GroupThrust Sequence
Newborns–InfantsSustained contact → vibration → impulse → single sustained thrust
Toddlers–PreschoolersImpulse → finger toggle → single sustained thrust

Basic Rules for Adjusting Children

  • Use only the force appropriate for the child's weight.
  • Always err on the gentle side — less is more.
  • The smaller the bone, the smaller the contact.
  • The smaller the child, the smaller the force.
  • Never, never, never adjust a child against their will.
  • Have fun — if you're having fun, your patients will too.

Contraindications

  • Hypermobility or instability
  • Suspected or confirmed pathology of the involved bone
  • Pathologic or non-pathologic fracture
  • Infection at the contact site
  • Congenital or iatrogenic dislocation

Types of Thrust for the Pediatric Patient

Always weigh the child's size, weight, and development when choosing thrust type and force. Core rules: (1) the smaller the child, the smaller the contact; (2) the smaller the child, the smaller the force; (3) always err gentle; (4) limit lateral flexion and rotation; (5) don't expect an audible.

ThrustBest Used For
Sustained contact0–12 months — the least force possible, comparable to pressure you could comfortably hold on your own closed eyelid. Usable in any position.
Vibration6–18 months — slightly more force than sustained contact. Usable in any position.
Impulse thrust12–36 months — slightly more force than vibration. Usable in any position.
Single sustained thrust24 months and up — more force than impulse, adapted to the child's size, weight, and development. Usable in any position.
Toggle thrustOver 2 years — force adapted to the child's size, weight, and development.
Watch: Types of Thrust
Important Considerations
  • Below age 7, all cervical adjustments require minimal lateral flexion (no more than 10°) and minimal rotation (no more than 10°).
  • After age 7, continue to limit lateral flexion and rotation, and moderate force based on the child's size, weight, and development.
  • These same limits apply to all thoracic, lumbar, pelvic, and sacral adjustments, adapted to each region of the spine.

Legend

AbbreviationMeaning
MCManual Contact
SCPSegmental Contact Point
SHSupport Hand
PPPatient Positioning
LOCLine of Correction
SPSpinous Process
LPJArticular Process, Posterior Facet, Articular Pillar, Lamina

The Occiput

Occiput — AS, Supine, No Block

Doctor Position Kneel or sit with adjusting arm on the table.
PP Supine, head neutral, and on the table (alt. on parent's abdomen).
SCP Midline, hook the base of the occiput.
MC Pads of middle & ring fingers.
SH Fleshy knife edge on forehead above the glabella.
LOC I-S on occiput, S-I on glabella (both hands used in making the thrust).
Thrust Light pressure or gentle single thrust.

Occiput — AS, Supine — With Block or Rolled Washcloth

Doctor Position Kneel or sit with both arms on the table.
PP Supine, head neutral, and on the table (alt. on parent's abdomen).
SCP Lateral aspect of the skull, parietal region.
MC Thenars of both hands.
SH None.
LOC A-P & S-I in an arc (both hands used in making the thrust).
Thrust Light pressure or gentle single thrust.
Watch: AS Occiput Supine

Occiput — AS; AS-RS/LS — Seated — With Block, Rolled Washcloth or Drop

Doctor Position Seated or standing behind them, wearing a drop piece.
PP Seated in a chair or on the table.
SCP Glabella, or supra-orbital ridge of laterality if present.
MC Pads of both middle fingers (overlapped) with thumbs encircling the skull. If laterality is present, contact the side of laterality and place the opposite hand first.
SH None.
LOC A-P & S-I, scoop in an arc with both hands toward your midline.
Thrust Light pressure or gentle single thrust.
Watch: AS Occiput Seated w/Drop

Occiput — PS-RS/PS-LS — Supine

Doctor Position Kneel or sit with forearms down, at the foot of the table.
PP Supine on the table, head neutral, no rotation (alt. on parent's abdomen or in arms).
SCP Mastoid groove behind the ear on the side of involvement, then cup the occiput.
MC Thenar, with adjusting arm on the table at 45 degrees to the head & shoulder.
SH Cradle the opposite side of the occiput, guide the movement, and stabilize.
LOC P-A; L-M; S-I in an arc.
Thrust Light pressure or gentle single thrust.
Watch: PS Occiput Supine

Occiput — PS-RS/PS-LS — Seated, No Drop

Doctor Position Seated or standing behind, at a 45-degree angle.
PP Seated in a chair or on the table.
SCP Mastoid groove behind the ear on the side of involvement, then cup the occiput.
MC Thenar, with adjusting arm oriented P-A & L-M.
SH Cradle the opposite side of the occiput, guide the movement, and stabilize.
LOC P-A; L-M; S-I in an arc.
Thrust Light pressure or gentle single thrust.

Occiput — PS-RS/PS-LS — Seated, With Drop

Doctor Position Seated or standing, wearing a drop headpiece.
PP Seated in a chair or on the table; uninvolved side of the head against the drop.
SCP Mastoid, posterolateral aspect.
MC Pad of chiro-index of the back hand, then hook the proximal DIP joint with the pad of chiro-index of the front hand, open the palm.
SH None.
LOC With the front hand, scoop in an arc P-A; L-M; S-I.
Thrust Gentle single thrust, thrusting through the bottom of the drop.
Watch: PS Occiput Seated w/Drop

The Atlas

Atlas — Lateral / Anterior / Posterior — Supine

Doctor Position Kneel or sit with forearms down, at the foot of the table.
PP Supine on the table, head 10° of lateral flexion, no rotation (alt. on parent's abdomen or in arms).
SCP Lateral aspect TP — if anterior, antero-lateral TP; if posterior, postero-lateral TP.
MC Tip of chiro-index oriented perpendicular to midline & parallel to table — if anterior, 45° down; if posterior, 45° up.
SH Cradle the opposite side of the occiput, guide the movement, and stabilize.
LOC L-M; S-I — if anterior, A-P; if posterior, P-A.
Thrust Light pressure, vibration, impulse, or gentle single thrust.
Watch: Atlas Supine

Atlas — Lateral — Seated, With Drop

Doctor Position Seated or standing, wearing a drop headpiece.
PP Seated in a chair or on the table; uninvolved side of the head against the drop.
SCP Lateral aspect of TP.
MC Pad of chiro-index of the back hand, then contact the proximal DIP joint with pad of chiro-index of the front hand, open the palm (alt. reach over the top w/front hand).
SH None.
LOC With both hands, scoop in an arc L-M; S-I.
Thrust Gentle single thrust, thrusting through the bottom of the drop.

Atlas — Anterior — Seated, With Drop

Doctor Position Seated or standing, wearing a drop headpiece.
PP Seated in a chair or on the table; uninvolved side of the head against the drop.
SCP Antero-lateral aspect of TP.
MC Pad of chiro-index of the back hand, then contact the proximal DIP joint with pad of chiro-index of the front hand, open the palm.
SH None.
LOC Scoop in an arc A-P; L-M; S-I.
Thrust Gentle single thrust, thrusting through the bottom of the drop.

Atlas — Posterior — Seated, With Drop

Doctor Position Seated or standing, wearing a drop headpiece.
PP Seated in a chair or on the table; uninvolved side of the head against the drop.
SCP Postero-lateral aspect of TP.
MC Pad of chiro-index of the back hand, then hook the proximal DIP joint with pad of chiro-index of the front hand, open the palm (alt. reach over the top w/front hand).
SH None.
LOC With both hands, scoop in an arc P-A; L-M; S-I.
Thrust Gentle single thrust, thrusting through the bottom of the drop.
Watch: Atlas Seated w/Drop

Atlas — Lateral, Anterior, Posterior — Seated, No Drop

Doctor Position Sits or stands behind the chair or table, behind the child.
PP Seated in a chair or on the table, with slight lateral flexion — posterior atlas rotates away; anterior atlas rotates towards.
SCP Lateral aspect of TP.
MC Distal pad of chiro-index with light thumb anchor, or small pinch with thumb & index.
SH Palm cradle support, opposite side — temporal/occipital region.
LOC L-M; S-I.
Thrust With chiro-index — light pressure, vibration, impulse; with pinch — gentle single thrust.

Toggle Adaptation — With Drop

Doctor Position Standing, facing the side of table, in front or behind them.
PP Side posture, head facing towards or away from doctor, positioned on drop.
SCP Lateral aspect of TP.
MC Distal pad of index or thumb-on-thumb, with fingers draped over the back of the neck & occiput (for thumb contact, must be standing behind patient).
SH For index contact, pinch the DIP joint & grasp the index with the entire hand; or place distal index hand on top of nail bed, hands touching.
LOC L-M & S-I — for anterior, include A-P LOC; for posterior, include P-A LOC.
Thrust Gentle single thrust, thrusting through the bottom of the drop.

Knee-Chest Adaptation

Doctor Position Stands in front or behind, pivoted inferior.
PP Side posture on table or parent's chest, head rotated towards or away from doctor.
SCP Posterior arch.
MC Lateral PIP of pinky, superior hand.
SH Grasp the PIP joint along with several other fingers.
LOC L-M; I-S — for anterior, include A-P LOC; for posterior, include P-A LOC.
Thrust Light pressure, vibration, impulse, or gentle single thrust.

The Lower Cervical Spine (C2–C7)

Lower Cervical — PR/PL — Supine

Doctor Position Kneel or sit with forearms down, at the foot of the table.
PP Supine on the table, head 10° of lateral flexion, 10° of rotation (alt. on parent's abdomen or in arms).
SCP Posterior articular process / LPJ / lamina.
MC Tip of chiro-index.
SH Cradle the opposite side, guide the movement, and stabilize.
LOC P-A; slight I-S.
Thrust Light pressure, vibration, impulse, or gentle single thrust.
Watch: Low Cervical Supine

Lower Cervical — PR/PL — Prone

Doctor Position Standing, inferior pivot, side of table, opposite side of involvement.
PP Prone, head rotated towards doctor.
SCP Posterior articular process / LPJ / lamina.
MC Tip of chiro-index.
SH Stabilize head.
LOC P-A; slight I-S.
Thrust Light pressure, vibration, impulse, or gentle single thrust.

Lower Cervical — PR/PL — Seated

Doctor Position Seated or standing behind, at a 45-degree angle.
PP Seated in a chair or on the table, head 10° of lateral flexion, slight rotation away.
SCP Posterior articular process / LPJ / lamina.
MC Lateral distal of chiro-index.
SH Cradle the opposite side, guide the movement, and stabilize.
LOC P-A; slight I-S.
Thrust Light pressure, vibration, impulse, or gentle single thrust.

The Thoracic and Lumbar Spine

Thoracic / Lumbar Spine — PR/PL — Prone, Bi-Manual

Doctor Position Standing, side of table, pivot inferior.
PP Prone on table or on parent.
SCP TPs or MPs, with an index or thumb.
MC Distal pad chiro-index, position the posterior TP/MP finger slightly longer, hands must touch for stability, then wrap fingers around child's torso.
SH None.
LOC Lift I-S, then thrust P-A.
Thrust Light pressure or gentle single thrust.
Watch: Prone Thoracic Bi-Manual TVP
Watch: Prone Lumbar Bi-Manual MP

Thoracic / Lumbar Spine — PR/PL — Prone, Single TVP/MP

Doctor Position Standing, side of table, pivot inferior.
PP Prone on table or on parent.
SCP Posterior TP/MP, with an index or thumb.
MC Distal pad chiro-index; hands must touch for stability, then wrap fingers around child's torso.
SH Place distal pad on nail bed; hands must touch for stability, then wrap fingers around child's torso.
LOC Lift I-S, then thrust P-A.
Thrust Light pressure or gentle single thrust.
Watch: Prone Thoracic Single TVP
Watch: Prone Lumbar Single MP

Thoracic Spine — PR/PL — Jump / Hug

Doctor Position Standing, web of thumb and index under child's arms.
PP Standing on table, or hugging doctor around the neck.
SCP TPs, with pad of index.
MC Both TPs, while placing your hands around the trunk of the child.
SH None.
LOC Lift the child slightly, opening the articulations, then P-A with both hands.
Thrust Light pressure or gentle single thrust.
Note Use only when the child has complete control of the head and neck.

Thoracic / Lumbar Spine — PR/PL — Prone (Newborn)

Doctor Position Standing / sitting.
PP Prone on the table, on the parent, or with the parent holding the child.
SCP Posterior TP/MP.
MC Distal pad chiro-index.
SH Support child's torso.
LOC P-A.
Thrust Light pressure, vibration, or impulse.

Thoracic / Lumbar Spine — PR/PL — Supine (Newborn)

Doctor Position Standing / sitting.
PP Supine on the table, on the parent, or with the parent holding the child.
SCP Posterior TP/MP.
MC Distal pad chiro-index, reach around the back of the child, and contact the posterior TP/MP.
SH Support child's torso.
LOC P-A.
Thrust Light pressure, vibration, or impulse.

The Lumbar Spine

Lumbar Spine — PR/PL — Prone, With Leg Extension

Doctor Position Standing, side of table, pivot inferior.
PP Prone on table or on parent.
SCP Posterior MP.
MC Distal pad of contralateral thumb; wrap fingers around child's torso/pelvis to stabilize.
SH/IH Extend ipsilateral leg no more than 10°.
LOC Lift I-S, then thrust P-A.
Thrust Light pressure or gentle single thrust.
Note Rule out hip dysplasia.

Lumbar Spine — PR/PL — Side Posture

Doctor Position Standing, side of table.
PP Neutral side-posture position, with the posterior MP up.
SCP Posterior MP.
MC Distal pad chiro-index; heel of hand on pelvis.
SH Stabilize the upper body by holding the child's arms folded in front of them.
LOC P-A.
Thrust Pressure / vibration / impulse, or gentle single thrust, pulling through the segment.
Watch: Prone Lumbar w/ Leg Extension & Side Posture

The Sacral Spine

Sacrum — P-R/P-L/PIR/PIL — Prone, Bi-Manual

Doctor Position Standing, side of table, pivot inferior.
PP Prone on table or on parent.
SCP Intermediate crest of the sacrum, S1–S3.
MC Pad of contralateral thumb; wrap fingers around child's torso/pelvis to stabilize.
SH Place ipsilateral thumb on nail bed of contact thumb; hands must touch; wrap fingers around child's torso/pelvis to stabilize.
LOC P-A (I-S lift if inferiority is present).
Thrust Light pressure or gentle single thrust.

Sacrum — P-R/P-L/PIR/PIL — Prone, With Leg Extension

Doctor Position Standing, side of table, pivot inferior.
PP Prone on table or on parent.
SCP Intermediate crest of the sacrum, S1–S3.
MC Pad of contralateral thumb; wrap fingers around child's torso/pelvis to stabilize.
SH/IH Extend ipsilateral leg no more than 10°.
LOC P-A and I-S (lift as you extend the leg).
Thrust Light pressure or gentle single thrust.
Note Rule out hip dysplasia.
Watch: Prone Sacrum

Sacrum — P-R/P-L — Side Posture

Doctor Position Standing, side of table.
PP Neutral side-posture position, with the posterior sacrum up.
SCP Entire posterior intermediate crest.
MC Distal pad chiro-index and ring fingers; heel of hand on pelvis.
SH Stabilize the upper body by holding the child's arms folded in front of them.
LOC P-A.
Thrust Gentle single thrust, pulling through the segment.

The Ilium

Ilium — PI / AS — Prone

Doctor Position Standing, side of table, pivot inferior.
PP Prone on table or on parent.
SCP PSIS.
MC Thenar on PSIS, pads of fingers on ASIS, grasp the ilium.
SH Stabilize sacrum by contacting all sacral tubercles.
LOC If PI ilium: I-S & P-A in an arc. If AS ilium: S-I & P-A in an arc.
Thrust Sustained contact or gentle single thrust.
Note Can be done supine.
Watch: Prone Ilium

Ilium — PI — Prone, With Leg Extension

Doctor Position Standing, side of table, pivot inferior.
PP Prone on table or on parent.
SCP Medial inferior aspect of PSIS.
MC Pad of thumb, contralateral hand; stabilize by wrapping fingers around pelvis.
SH/IH Grasp the ipsilateral ankle.
LOC I-S & P-A in an arc, as you extend the ipsilateral leg no more than 10°.
Thrust Sustained contact or gentle single thrust.
Note Rule out hip dysplasia.
Watch: PI Ilium Prone w/Leg Extension

Ilium — AS — Prone, Ischial Tuberosity Contact

Doctor Position Standing, ipsilateral side of table, pivot inferior.
PP Prone on table or on parent.
SCP Posterior ischial tuberosity.
MC Thumb on thumb.
SH/IH None.
LOC S-I & P-A in an arc.
Thrust Sustained contact or gentle single thrust.

Ilium — IN / EX — Prone, Rock & Roll

Doctor Position Standing, facing the table.
PP Prone on table or on parent.
SCP If IN: medial PSIS. If EX: lateral PSIS.
MC Thumb on thumb, draping fingers across the pelvis.
SH/IH None.
LOC If IN: M-L. If EX: L-M.
Thrust Lift the near hip off the table, then use a rocking motion.

Ilium — PI — Side Posture

Doctor Position Standing, side of table.
PP Neutral side-posture position, involved side up.
SCP Medial inferior PSIS.
MC Distal pad chiro-index and ring fingers; heel of hand on pelvis.
SH Stabilize the upper body by holding the child's arms folded in front of them.
LOC P-A & I-S.
Thrust Gentle single thrust, pulling through the segment.

Ilium — AS — Side Posture

Doctor Position Standing, side of table.
PP Neutral side-posture position, involved side up.
SCP Posterior ischial tuberosity.
MC Distal pad chiro-index and ring fingers; heel of hand on pelvis.
SH Stabilize the upper body by holding the child's arms folded in front of them.
LOC P-A & S-I.
Thrust Gentle single thrust, pulling through the segment.

Ilium — IN — Side Posture

Doctor Position Standing, side of table.
PP Neutral side-posture position, involved side up.
SCP Medial PSIS.
MC Distal pad chiro-index and ring fingers; heel of hand on pelvis.
SH Stabilize the upper body by holding the child's arms folded in front of them.
LOC M-L.
Thrust Gentle single thrust, pulling through the segment.

Ilium — EX — Side Posture

Doctor Position Standing, side of table.
PP Neutral side-posture position, involved side down.
SCP Lateral PSIS.
MC Distal pad chiro-index and ring fingers; heel of hand on pelvis.
SH Stabilize the upper body by holding the child's arms folded in front of them.
LOC L-M.
Thrust Squeeze, then a gentle single thrust, pulling through the segment.
Chapter 6 of 7

Logan Basic Technique for Infants

Logan Basic Technique was developed by Hugh B. Logan in 1923, focusing on the foundation of the spine specifically the sacrum. It is applied for correction of an anterior-inferior (AI) sacrum in the infant-toddler age group.

Logan observed that “the muscles radiating from the sacrum will be found in a tense, strained state, ready to return the sacrum to its proper location” — a concept consistent with Sherman's own teaching on muscle palpation and the effect of tight muscles on a subluxated vertebra. Logan Basic is an osseous correction of the anterior-inferior sacrum that uses the potential energy of tight, strained muscles and stretched ligaments. The correction works by assisting the child's innate intelligence with a light-force contact on the apex of the sacrum.

An anterior-inferior sacrum is common in infants, likely due to the compressive forces of uterine contractions as the pelvis passes through the birth canal during labor. While labor duration is a factor, the biomechanics and angulation of the sacroiliac joint suggest that compressive force on the pelvis drives the sacrum anterior and the ilia medial — a mechanism that may explain how common this subluxation pattern is.

The Procedure

Explain to the parents what you'll be doing. Infant adjusting is unfamiliar territory for most parents, so describe where you'll make contact and demonstrate the amount of pressure on the palm of their hand.

Place the infant on a blanket on the table, or on the supine parent. Head rotation is fine during the adjustment, but analyze the infant with the head neutral whenever possible. If the head is rotated during evaluation, check findings with the head turned both right and left — there should be no difference in findings with head rotation.

The Evaluation

Visual Assessment

  • Deviation of the natal cleft toward the AI side.
  • Inferior pelvis on the AI side.

Static Palpation Findings (Least Reliable)

  • Anterior sacral base.
  • Narrow distance between the 2nd sacral tubercle and the PSIS.
  • Sacral base inferior on the narrow side.
  • Apex deviated opposite the inferior sacral base.

Muscle/Ligament Findings (AI Side)

  • Longissimus and gluteus maximus tightness.
  • SI and sacro-tuberous ligament tension.

The Adjustment

Watch: Logan Basic
Patient Position Prone on the adjusting table or on the parent, with a blanket beneath the baby. Neutral head position is best, but head rotation is fine during the adjustment.
Doctor Position Seated on the side opposite the AI sacrum, facing the table.
Apex Contact Contact with the inside of the distal pinky of the inferior hand. With your hand curved and relaxed, palm down, place the pinky contact on the sacro-tuberous ligament near its attachment to the apex of the sacrum, using pressure equivalent to what you could comfortably hold on a closed eyelid. Turn the palm up and angle the contact toward the AI shoulder — you should now be contacting under the sacro-tuberous ligament, exerting an A-P line of correction.
Line of Drive A-P and I-S — never cross the midline with your contact; it must always be directed toward the AI shoulder. Apply gentle, steady pressure for 1–3 minutes, or until the sacro-tuberous ligament softens. At completion, simply back the contact out.
Auxiliary Contacts Light-pressure contacts applied with the free hand to tight bands of muscle found during the spinal exam (some use pressure contacts to correct subluxations). Palpating these regions tends to have a soothing effect on the child; light pressure to the upper cervical spine while holding the apex contact stimulates the parasympathetic nervous system for an added calming effect.
Post-Check Recheck your findings. If positive findings remain but the sacro-tuberous ligament has softened, don't repeat the apex contact that day — wait and reassess on the next visit before adjusting again if indicated.
Chapter 7 of 7

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