17.1 Spinal Analysis and Patient Evaluation

17.1 Spinal Analysis and Patient Evaluation

Quick Answer: NBCE Part II expects you to evaluate a patient the way a competent DC does before adjusting—take a focused history, observe posture and gait, palpate the spine and extremities, run orthopedic and neurologic screens, and only then decide whether chiropractic care is indicated, what region to address, and whether imaging or referral is required. Spinal analysis is not a single test; it is the synthesis of history plus examination that justifies technique selection and case management.

Why Spinal Analysis Matters on Part II

Within the Chiropractic Practice domain, spinal analysis and patient evaluation carry substantial weight because nearly every technique, contraindication, and documentation question assumes you already know how the patient was examined. The board does not reward memorized adjustment names in isolation; it rewards the clinical reasoning chain from complaint → findings → clinical impression → intervention. If you can articulate what you palpated, what motion was restricted, what neurologic screen was negative or positive, and why that supports a specific adjustive plan, you will answer the majority of analysis questions correctly.

Case History: Building the Clinical Picture

The case history establishes mechanism, onset, quality, radiation, aggravating and relieving factors, prior care, and comorbidities. For NBCE purposes, distinguish:

Observation begins during history: antalgic postures, guarded movement, facial expression, and assistive devices. Note postural landmarks—head carriage, shoulder and pelvic level, lumbar lordosis, thoracic kyphosis, and foot stance. Asymmetry alone is not a diagnosis, but it directs palpation and motion testing.

Manual Examination of the Spine and Extremities

The manual exam proceeds in a logical, repeatable order so findings are comparable visit to visit:

1. Inspection and gait — Look for listing, scoliosis, antalgia, and compensatory patterns.
2. Static palpation — Assess skin temperature, edema, muscle hypertonicity, tenderness, and bony landmarks (spinous processes, transverse processes, iliac crests, PSIS).
3. Motion palpation — Identify hypomobility or hypermobility at specific segments; note whether restriction is in flexion, extension, rotation, or lateral flexion and whether end-range is painful, empty, or firm.
4. Active and passive ROM — Quantify limitation and pain behavior; compare sides.
5. Orthopedic tests — Region-specific provocation tests (e.g., Spurling's for cervical radiculopathy, straight-leg raise for lumbar nerve root tension, Patrick's FABER for hip/SI screening).
6. Neurologic screening — Dermatomes, myotomes, deep tendon reflexes, and pathologic reflexes when indicated.
7. Extremity examination — When shoulder, elbow, wrist, hip, knee, or ankle complaints coexist with spinal pain, examine the peripheral joint for primary vs. referred sources.

Segmental dysfunction (subluxation/fixation in chiropractic terminology) is a clinical construct supported by combined static and motion palpation findings—tissue texture change, tenderness, asymmetry, and restricted segmental motion—not by a single palpatory sign alone.

Diagnostic Procedures: When and What to Order

Chiropractic scope emphasizes conservative musculoskeletal care, but Part II frequently tests appropriate use of diagnostic procedures:

• Radiography — Indicated after significant trauma, suspicion of fracture or dislocation, progressive neurologic deficit, failure to respond to reasonable trial of care, osteoporosis risk with manipulative force, or when red flags suggest serious pathology. Follow ALARA principles; document clinical justification.
• Advanced imaging (CT, MRI) — Reserved for suspected disc herniation with correlating neurologic deficit, cord or cauda equina symptoms, infection, tumor, or persistent radiculopathy unresponsive to care.
• Laboratory studies — When systemic illness is suspected (inflammatory markers, infection, metabolic disease).
• Referral — When findings exceed chiropractic scope or require co-management (e.g., cauda equina, vascular dissection, acute fracture).

The exam often contrasts indicated vs. routine imaging. Screening full-spine radiographs without clinical indication is incorrect; delaying imaging when red flags are present is equally wrong.

Documentation: Defensible Records

Documentation is both a clinical and legal instrument. A defensible record includes:

• Subjective (S): Chief complaint, HPI elements, pain scales, functional limitations.
• Objective (O): Postural observations, palpation findings by segment and side, ROM measurements, orthopedic/neurologic test results (positive and pertinent negatives).
• Assessment (A): Working diagnosis or clinical impression (e.g., cervical segmental dysfunction with right C5 radiculopathy ruled out), prognosis statement.
• Plan (P): Adjustive regions and techniques contemplated, supportive care, home instructions, follow-up interval, referrals ordered.

Record informed consent discussion for treatment risks, especially in cervical manipulation. Note contraindications considered and why care proceeded or was modified. Vague entries such as "adjusted full spine" without segmental findings fail both board standards and malpractice scrutiny.

Putting It Together for the Exam

When a vignette presents neck pain after MVA, your analysis path should be: history for red flags → inspect for antalgia → palpate cervical segments → Spurling's and upper-limb neuro screen → decide if imaging is warranted before high-velocity cervical technique. The correct answer almost always reflects complete evaluation before intervention, not the fastest adjustment option.