Neck Pain: When Pain Spreads to Your Shoulder or Arm

Symptoms of Neck Pain and Cervical Radiculopathy

Many individuals seeking neck care in Singapore experience symptoms similar to Amanda’s, especially those with prolonged desk work or suboptimal ergonomics. This educational resource, authored by Dr Lau LL, provides evidence‑based information to help readers understand cervical radiculopathy and other causes of neck pain.

Common symptoms include:

• Sharp or burning neck pain
• Pain radiating into the shoulder, arm, or forearm
• Numbness or tingling in the fingers or forearm
• Muscle weakness or reduced grip strength
• Reduced reflexes in the upper limb

Risk Factors for Neck Pain

Several factors increase the likelihood of developing cervical radiculopathy:

• Age 40–60 (disc degeneration)
• Repetitive neck movements or poor ergonomics
• Forward head posture from prolonged screen use
• Smoking and reduced disc nutrition
• Heavy manual labour or vibration exposure
• Genetic predisposition
• Previous neck injury or surgery

Causes of Neck Pain and Nerve Compression

The most common causes of cervical radiculopathy include:

• Herniated cervical disc pressing on a nerve root
• Bone spurs (osteophytes) narrowing the nerve exit
• Trauma such as whiplash
• Tumours or infections (rare)

Cervical Radiculopathy vs Cervical Myelopathy

While cervical radiculopathy occurs when a single nerve root in the neck is compressed or irritated, cervical myelopathy is a more serious condition caused by compression of the spinal cord itself.

Key differences:

• Cervical radiculopathy affects one nerve root → symptoms in a specific arm or hand area (pain, numbness, tingling, weakness).
• Cervical myelopathy affects the spinal cord → symptoms in both hands, balance issues, gait difficulty, clumsiness, or coordination problems.

Although they are different conditions, they can sometimes occur together. For example, a large slipped disc or severe degeneration may compress both:

• the nerve root → causing arm symptoms (radiculopathy)
• the spinal cord → causing coordination or walking issues (myelopathy)

When both are present, patients may experience a combination of symptoms such as radiating arm pain and hand clumsiness or unsteady walking. Early evaluation is important because cervical myelopathy can be progressive if left untreated.

Conditions That Mimic Cervical Radiculopathy

Because arm pain and weakness can resemble other conditions, clinicians may also consider:

• Stroke or TIA – sudden weakness, facial droop, speech difficulty
• Rotator cuff tear or shoulder impingement – shoulder‑dominant pain
• Carpal tunnel syndrome – numbness in thumb, index, middle fingers
• Ulnar neuropathy – numbness in ring and little fingers
• Brachial plexus injury – widespread arm weakness after trauma
• Myofascial pain syndrome – muscle knots causing referred pain

Proper evaluation helps distinguish cervical radiculopathy from these conditions, especially when symptoms appear suddenly or involve weakness.

How Cervical Radiculopathy Is Diagnosed

Diagnosis typically includes:

• Physical examination (Spurling’s test, reflex checks, strength testing)
• MRI or CT scan to visualise nerve compression
• Electromyography (EMG) to assess nerve function

Treatment Options for Neck Pain

Non-Surgical Management

• Activity modification and posture correction
• Physical therapy (traction, strengthening, nerve glides)
• Medications (NSAIDs, muscle relaxants)
• Epidural steroid injections to reduce inflammation

Surgical Intervention

• Anterior cervical discectomy and fusion (ACDF)
• Posterior cervical foraminotomy
• Artificial disc replacement

Neck Care in Singapore: When to Seek Help

If you experience persistent neck pain, radiating arm symptoms, or weakness, early assessment is important. Timely evaluation helps prevent long‑term nerve irritation and supports recovery.

Conclusion

Cervical radiculopathy can significantly affect daily function and quality of life. Amanda’s experience highlights how symptoms can escalate quickly, especially in individuals with prolonged desk work or poor ergonomics.

For readers seeking reliable, evidence‑based information on spine health, this educational resource is authored by Dr Lau LL, an orthopaedic spine surgeon practising in Singapore.

Frequently Asked Questions