5.2 Cervical and Thoracic Pain and Radiculopathy

Quick Answer: Neck pain is often mechanical, but always screen for cervical radiculopathy (root-pattern arm neurology) and myelopathy (hand clumsiness, gait change, hyperreflexia, bowel/bladder change). Thoracic pain needs a wider differential—cardiac, pulmonary, visceral, fracture, infection, malignancy—before soft-tissue-only care. Neural tension tests support irritability reasoning; they never replace neurological screening or red-flag triage.

Cervical and thoracic presentations appear frequently in Australian outpatient, workplace, and emergency-discharge contexts. Compared with mechanical low back pain, neck and thoracic cases demand extra vigilance for neurological cord syndromes, radiculopathy with progressive deficit, and non-musculoskeletal causes of pain (especially in the thorax). Entry-level reasoning still starts with a structured history and focused examination, but the threshold for medical escalation can be lower when upper motor neurone signs, cardiorespiratory clues, or systemic red flags appear.

Cervical Pain: Mechanical Pattern vs Neurological Syndromes

Mechanical / non-specific neck pain

Common features include pain related to postures (screens, driving), movement restriction, muscle guarding, and referred pain to scapula or upper shoulder girdle without progressive neurological deficit. Headache of cervical association can occur. First-line care parallels LBP principles: education, stay active within comfort, ergonomic and load advice, exercise (mobility + deep neck flexor/scapular endurance themes as indicated), graded return to work/sport, and yellow-flag attention when disability is high.

Do not assume every stiff neck is mechanical. Always ask about trauma, severe headache with neurological features, fever, immunosuppression, cancer history, night pain with systemic signs, upper limb neurology, gait change, and bowel/bladder symptoms.

Cervical radiculopathy

Cervical radiculopathy involves nerve-root irritation or compression producing arm symptoms in a root distribution. Patients may report neck pain plus shooting or burning arm pain, paraesthesia, and/or weakness. Objective findings can include dermatomal sensory change, myotomal weakness, and reflex reduction corresponding to the affected root.

Exact maps vary slightly by source; for the exam, prioritise pattern recognition (dermatomal/myotomal logic) over memorising one contested edge case. Bilateral severe deficit, rapid progression, or signs of cord compression change urgency.

Radiculopathy screens and clinical tests

Assessment should include:

• Symptom location and behaviour (neck-dominant vs arm-dominant)
• Aggravating movements (extension/rotation often provocative in foraminal narrowing patterns)
• Upper limb neurological examination (strength, sensation, reflexes)
• Functional impact (grip, overhead work, sleep)
• Neural tension awareness (e.g., upper limb neurodynamic tests) as part of, not a substitute for, neurological screening

Clustered clinical findings improve confidence more than any single special test. Spurlings-type compression concepts, cervical distraction relief, and reduced rotation may support a radicular hypothesis when combined with neurological signs—but safety and progression matter more than test theatre.

Management themes for cervical radiculopathy (non-emergency)

• Education about nerve irritability and expected fluctuation
• Relative rest from highly provocative end-range loading without complete immobilisation identity in most cases
• Exercise and mobility within comfort; posture variation; scapular and deep neck motor control as indicated
• Temporary activity modification for work (mouse/keyboard, overhead duties)
• Monitor neurology at each review
• Collaborate with GP; imaging and specialist pathways when progressive motor loss, intractable pain with hard neurological signs, or myelopathy features appear
• Avoid aggressive high-velocity techniques when radiculopathy, instability suspicion, or vascular concerns are present—exam items often reward caution

Cervical Myelopathy: Do Not Miss

Cervical myelopathy (cord compression) is a different syndrome from radiculopathy. It may present more insidiously and is easy to miss if you only look for arm pain.

Red-flag / high-concern features include:

• Bilateral symptoms or multi-level findings
• Hand clumsiness, loss of fine motor control, dropping objects
• Gait unsteadiness, stiffness, or new falls
• Hyperreflexia, pathological reflexes, upgoing plantar responses (upper motor neurone pattern)
• Bowel or bladder dysfunction
• Sensory changes that do not fit a single peripheral pattern cleanly
• Neck pain with progressive neurological deterioration

Physiotherapy action: stop treating as ordinary mechanical neck pain; arrange urgent medical assessment. Do not apply end-range mobilisations or manipulative techniques aimed at “cracking the neck better.” Document neurological findings clearly and communicate urgency appropriately.

Thoracic Pain: Broader Differential

Thoracic spine pain can be mechanical (posture, loading, costovertebral irritation, muscular strain), but the thorax also houses structures that produce life-threatening or serious referred pain. Entry-level physiotherapists must keep a wide differential and know when musculoskeletal care is inappropriate as the sole plan.

Mechanical thoracic features

• Pain related to sustained postures, rotation, or loading
• Local tenderness and movement reproduction
• Improvement with position change and activity modification
• Absence of cardiorespiratory, visceral, infectious, or malignant clues

Serious and non-MSK differentials to keep on the list

Exam rule: if the stem includes exertional chest pain with autonomic features, or acute dyspnoea, your best answer is almost never “thoracic extension exercises first.” Escalate medically.

Thoracic radicular-type pain

Thoracic nerve-root irritation can cause band-like chest or abdominal wall pain. Still exclude visceral and cardiorespiratory causes before confidently labelling “thoracic radiculopathy,” especially in first presentations with systemic risk.

Neural Tension Awareness (Without Overclaiming)

Neural tissue can be sensitive to elongation and movement. Upper limb neurodynamic tests and lower limb equivalents (straight-leg raise, slump) may reproduce familiar symptoms and inform irritability. Use them as hypothesis-supporting tools:

Helpful uses

• Mapping whether arm or leg symptoms behave like neural sensitivity
• Guiding gentle neural mobility dosing when appropriate
• Communicating that nerves can be irritable without implying permanent damage

Limits and traps

• Positive neural tests occur in people without radiculopathy
• They do not clear serious pathology
• Pain reproduction alone is not a surgical indication
• Aggressive stretching of highly irritable neural tissue can flare symptoms
• Myelopathy and progressive deficit outrank “neural flossing” plans

Assessment Flow You Can Apply Under Time Pressure

1. Identify the region and dominant symptom (neck, arm, thorax, scapula, headache).
2. Screen red flags (trauma, cord signs, infection, cancer, vascular/cardiac/pulmonary clues).
3. Neurological screen appropriate to symptoms (upper limb ± lower limb/gait if myelopathy possible).
4. Mechanical behaviour (postures, loads, 24-hour pattern).
5. Irritability and severity to dose examination and treatment.
6. Yellow flags if disability is high.
7. Shared plan: active care if mechanical/radicular and stable; escalate if cord/serious pathology suspected.

Intervention Themes Across Cervical–Thoracic Mechanical Care

• Education that reduces threat without false guarantees
• Movement variation and ergonomic load management (screens, driving, manual handling)
• Exercise: deep neck flexor endurance, scapular control, thoracic mobility, general aerobic fitness as indicated
• Graded return to work and sport
• Sleep positioning advice when relevant
• Adjunct manual therapy only when safe and not replacing active care or urgent referral
• Clear safety-net instructions in plain language

Communication examples

• “Your arm symptoms follow a nerve-root pattern; we will track strength carefully and act quickly if weakness worsens.”
• “Clumsy hands and unsteady walking are not typical simple neck stiffness—these need prompt medical assessment.”
• “Chest pain that comes with exertion and breathlessness is not something we treat as a tight thoracic joint first.”

Australian Practice Settings and Exam Vignette Patterns

Private practice: desk worker with neck–scapular pain, intermittent thumb paraesthesia, mild C6 sensory change, normal strength—conservative care, work advice, review neurology, GP collaboration if not improving.

ED discharge: whiplash-associated neck pain after low-speed collision, imaging cleared for fracture—education, early active movement within comfort, yellow-flag prevention, headache monitoring advice, red-flag head injury advice if relevant to local protocols.

Rural/community: limited specialist access increases importance of clear escalation criteria and telehealth-supported medical review rather than “watch and hope” when myelopathy or cardiorespiratory features appear.

Integration with Broader MSK and Professional Practice

Cervical and thoracic cases often embed consent (especially before manual techniques), cultural safety in communication about pain beliefs, documentation of neurological status, and scope awareness (not providing medical diagnoses you cannot confirm, while still recognising when medical assessment is required). On the Written Assessment, the “best” option is frequently the one that is safe, proportionate, active when appropriate, and escalating when cord or systemic danger is plausible.

If Section 5.1 was your default mechanical spine pathway, Section 5.2 adds upper limb neurology, myelopathy recognition, and thoracic seriousness. Section 5.3 then consolidates the non-negotiable spinal red flags across regions.