Chiropractic Is: Full Glossary of Terms
Your comprehensive guide to understanding chiropractic terminology, techniques, and concepts. From basic adjustments to advanced therapeutic methods, explore the language that defines this essential healthcare field.
Explore Terms
A – C
The foundation of chiropractic terminology begins with these essential concepts that define how practitioners approach spinal health and patient care.
01
Activator Method
A gentle adjusting tool that delivers a quick, light tap to move joints.
02
Adjustment (Spinal Manipulation)
A controlled movement by hand or instrument to restore normal joint function.
03
Chiropractic Philosophy
The idea that the body has the ability to heal itself when the spine and nervous system work properly.
Key Terms A-C
  • Acute Care: Short-term care for sudden injuries or pain
  • Allied Health Professional: Providers like physical therapists, nurses, or occupational therapists who work alongside chiropractors and physicians
  • Ankylosis: Abnormal stiffness or fusion of a joint
  • Atlas (C1): The top bone in the spine, supporting the head
  • Axis (C2): The second neck bone, allowing head rotation
  • Biomechanics: The science of how the body moves
  • Block Technique: A chiropractic method using cushioned wedges under the pelvis to correct alignment
  • Body Mechanics: How your body positions and moves during activity
  • Cervical Spine: The neck portion of the spine, made of seven bones.
  • Chiropractic Biophysics (CBP): A technique focusing on posture and spinal alignment.
  • Conservative Care: Non-surgical, drug-free treatment options.
  • Cox Flexion-Distraction Technique: A gentle method using a special table to stretch and decompress the spine.
D – F
Discover the diagnostic and treatment terms that help chiropractors identify and address spinal conditions with precision and care.
Degenerative Disc Disease (DDD)
Age-related wear of spinal discs that can cause pain or stiffness.
Disc (Intervertebral Disc)
Soft cushions between spinal bones that act as shock absorbers.
Diversified Technique
The most common chiropractic adjustment method using quick hand thrusts.
Treatment Techniques
  • Drop Table Technique: An adjustment using a special table that drops slightly to assist movement
  • Dry Needling: A therapy using thin needles to release tight muscles (not acupuncture, though similar)
  • Dynamic Stretching: Gentle movement-based stretches often used in rehab or warm-ups
  • Evidence-Based Care: Treatments supported by scientific research and proven outcomes
Anatomical Terms
  • Extremity Adjustment: Adjustments for joints outside the spine, such as shoulders, hips, knees, or wrists
  • Facet Joint: Small joints in the spine that guide movement and provide stability
  • Flexibility: The ability of muscles and joints to move freely
  • Functional Movement: Natural, efficient body motions like bending, lifting, and walking
G – I
Explore specialized techniques and conditions that showcase the precision and holistic approach of modern chiropractic care.
Gonstead Technique
A detailed method using X-rays and palpation for precise adjustments.
Guarding
Muscles tightening around an injured area to protect it.
Holistic Health
Caring for the whole person — body, mind, and lifestyle.
Spinal Conditions
  • Headache (Cervicogenic): Headaches caused by neck misalignments or tension
  • Hyperlordosis: Excessive inward curve in the lower back
  • Hypermobile Joint: A joint that moves too much, sometimes unstable
Joint Function
  • Hypomobile Joint: A joint that doesn't move enough, often stiff
  • Intersegmental Dysfunction: When two spinal bones don't move smoothly together
Core Concepts
  • Innate Intelligence: The chiropractic principle that the body naturally knows how to heal itself
  • Instrument-Assisted Adjustment: An adjustment delivered with a tool rather than hands
J – L
Understanding joint function and spinal anatomy is crucial for comprehending how chiropractic care addresses movement disorders and structural imbalances.
01
Joint Assessment
Joint Dysfunction: Abnormal movement or stiffness in a joint
Joint Play: Small, natural movements within joints that chiropractors assess
02
Movement Analysis
Kinesiology: The study of body movement
Kinetic Chain: The concept that all body parts are connected; a problem in one area affects others
03
Spinal Structure
Kyphosis: An exaggerated forward curve in the upper back
Lordosis: The natural inward curve of the neck and low back
Spinal Regions & Procedures
Lumbar Spine: The lower back portion of the spine, made of five bones. This region bears the most weight and is commonly affected by degenerative changes and mechanical stress.
Laminectomy: A surgical spine procedure, usually an alternative to conservative care. Chiropractors often provide non-surgical alternatives to help patients avoid such invasive procedures.

The lumbar spine's five vertebrae (L1-L5) are the largest in the spinal column, designed to support the body's weight and provide stability during movement.
M – O
Modern chiropractic encompasses both therapeutic interventions and preventive care strategies that support long-term musculoskeletal health.
Maintenance Care
Ongoing care to prevent problems and maintain spinal health.
Manual Therapy
Hands-on treatment for muscles and joints.
Mobilization
Slow, gentle movement to improve joint motion.
Advanced Techniques
  • Manipulation Under Anesthesia (MUA): Adjustments performed while the patient is sedated, used in rare cases
  • Myofascial Release: A therapy that relieves tension in the connective tissue around muscles
  • Orthotics: Custom shoe inserts that improve alignment and reduce stress on joints
System Integration
Musculoskeletal System: The bones, muscles, joints, tendons, and ligaments that support movement.
Neuromusculoskeletal: Describes how the nerves, muscles, and bones work together.
Neurological Considerations
Nerve Interference: When a misaligned joint affects how nerves communicate.
Neuropathy: Nerve damage causing numbness, tingling, or weakness.

The nervous system's intimate connection with the spine makes chiropractic care particularly effective for addressing both structural and neurological symptoms.
P – R
Patient assessment and rehabilitation form the cornerstone of effective chiropractic treatment, combining diagnostic skills with therapeutic expertise.
Assessment Phase
Palpation: Examining by touch to detect tight or misaligned areas
Posture: The way the body is positioned while sitting, standing, or moving
Treatment Planning
Range of Motion (ROM): How far a joint can move in different directions
Proprioception: The body's awareness of its position and movement
Rehabilitation
Rehabilitation (Rehab): Therapies and exercises that restore strength and flexibility
Repetitive Stress Injury: Damage caused by repeating the same motion
Specialized Care
Pediatric Chiropractic: Gentle care adapted for children and infants. This specialized field requires additional training and uses modified techniques appropriate for developing bodies.
"The pelvis serves as the foundation for spinal alignment, making its proper positioning crucial for overall postural health and pain-free movement."
Anatomical Structures
  • Pelvis: The large bone structure at the base of the spine that supports the body
  • Rotator Cuff: The group of shoulder muscles that stabilize and move the joint
S – T
Spinal conditions and therapeutic approaches represent the core of chiropractic practice, addressing both acute injuries and chronic conditions.
1
Sacroiliac Joint (SI Joint)
The joint connecting the spine and pelvis. SI joint dysfunction is a common source of lower back pain.
2
Sciatica
Pain that radiates from the lower back down the leg due to irritation of the sciatic nerve.
3
Scoliosis
A sideways curve of the spine that can affect posture and function.
Professional Standards
Scope of Practice: What chiropractors are legally allowed to do in each state.
Spinal Hygiene: Daily habits like good posture, stretching, and movement to keep the spine healthy.
Treatment Methods
Soft Tissue Therapy: Treatment of muscles, tendons, and ligaments to reduce pain and tension.
Spinal Decompression: A therapy that gently stretches the spine to relieve pressure on discs and nerves.
Spinal Conditions
Spondylolisthesis: When one vertebra slips forward over the one below it.
Subluxation: A chiropractic term for when a spinal joint isn't moving or working properly.
1
Thoracic Spine
The middle portion of the spine, made of 12 bones that connect to the ribs.
2
Thrust Adjustment
A quick, controlled movement during an adjustment that creates the characteristic "pop" sound.
3
Trigger Point
A tight knot in muscle that causes local or referred pain throughout the body.
U – Z
The final section of our comprehensive glossary covers specialized techniques, anatomical structures, and wellness concepts that complete the chiropractic vocabulary.
Upper Cervical Care
Chiropractic techniques focusing on the top two bones of the neck.
Vertebra
The bones that stack to form the spine (plural: vertebrae).
Vertebral Artery
An artery running through the neck vertebrae, important in discussions of neck adjustments.
Wellness Care
Chiropractic focused on prevention and overall health.
Workplace Ergonomics
The science of arranging your work environment to prevent strain and injury.
Advanced Concepts
Vertebral Subluxation Complex (VSC): A model describing how spinal dysfunction affects the body structurally and neurologically. This comprehensive framework helps chiropractors understand the far-reaching effects of spinal misalignments.
Whiplash: A neck injury caused by rapid back-and-forth motion, often from car accidents. This common condition demonstrates the importance of proper spinal alignment and the effectiveness of chiropractic treatment for trauma-related injuries.

Understanding these terms empowers patients to communicate effectively with their healthcare providers and make informed decisions about their spinal health journey.
This comprehensive glossary serves as your guide to understanding the rich vocabulary of chiropractic care. From basic anatomical terms to advanced treatment techniques, these definitions help bridge the communication gap between practitioners and patients, fostering better understanding and more effective healthcare outcomes.