Neck pain that radiates into the arm, tingling fingers, or clumsy hands — cervical spondylosis is the most common neurological condition affecting desk workers. Dr. Anand Karnam explains diagnosis and treatment.
Key Points
- Neurological symptoms often have identifiable, treatable causes — early evaluation changes outcomes.
- A detailed history and clinical examination by a neurologist is the most valuable diagnostic tool.
- Modern neuroimaging (MRI) and electrophysiology (EEG, NCS) enable precise diagnosis without invasive procedures.
- Most neurological conditions respond to treatment — complete cure or significant improvement is achievable for many.
- Preventive neurology — managing blood pressure, exercise, sleep, and diet — protects brain health for decades.
1 in 3
people will have a significant neurological condition in their lifetime
Source: WHO
80%
of strokes are preventable with lifestyle and medical management
Source: WHO
70%
of epilepsy patients achieve seizure freedom with the right medication
Source: WHO
"Every neurological symptom tells a story about the brain or nervous system. My job is to listen carefully, examine thoroughly, and use targeted investigations to decode that story — then find the most effective treatment."
Cervical spondylosis — often called 'cervical disc disease' or 'neck arthritis' — is the single most common cause of neck pain combined with arm symptoms in adults over 40. It is increasingly being seen in younger adults in their 30s, driven by prolonged desk work, smartphone use, and sedentary lifestyles.
What Is Cervical Spondylosis?
Cervical spondylosis refers to age-related degenerative changes in the cervical (neck) spine:
- Disc degeneration: Loss of disc height and water content
- Osteophytes (bone spurs): Bony outgrowths at disc edges
- Facet joint arthritis: Wear of the small joints between vertebrae
- Ligament thickening: Particularly the ligamentum flavum
By age 60, over 90% of people have some degree of cervical spondylosis on MRI — but only a minority develop symptoms. The problem occurs when these changes compress nerve roots (radiculopathy) or the spinal cord (myelopathy).
Cervical Radiculopathy — Symptoms
When a nerve root is compressed, symptoms appear in the arm, not just the neck:
- Neck pain radiating into the shoulder, arm, or hand — along a specific pattern depending on which level
- Tingling or numbness in specific fingers (C6: thumb and index finger; C7: middle finger; C8: ring and little finger)
- Weakness of specific arm or hand muscles
- Symptoms worsen with neck extension (tilting head back)
Cervical Myelopathy — The More Serious Form
When the spinal cord itself is compressed (myelopathy), symptoms are more diffuse:
- Clumsy hands — difficulty with fine movements (writing, buttoning clothes)
- Unsteady gait — feeling of imbalance when walking
- Weakness in both arms or legs
- Urgency or difficulty controlling bladder
- Electric shock sensation down the spine when bending the neck (Lhermitte's sign)
Myelopathy requires urgent neurological evaluation. Unlike radiculopathy, myelopathy can progress irreversibly without treatment — sometimes requiring surgery.
Who Is Most at Risk?
- Adults over 40 — age is the most important risk factor
- IT professionals and desk workers — prolonged neck flexion (looking down at screen)
- Smartphone users — 'text neck' posture
- People with previous neck injuries or whiplash
- Those with a family history of cervical spine problems
Diagnosis at Sri Anand CNC
Dr. Anand Karnam performs:
- Clinical examination: Reflexes, muscle strength, sensory testing, Spurling's test, and myelopathy signs
- Nerve Conduction Study (NCS): Confirms nerve root damage and differentiates from peripheral neuropathy
- MRI cervical spine: Arranged at a nearby imaging centre — shows disc prolapse, osteophytes, cord compression
Treatment — Most Cases Managed Without Surgery
Physiotherapy (Dr. Harisha, MPT):
- Cervical traction — manual or mechanical
- Neural mobilisation for radiculopathy
- Deep cervical flexor strengthening
- Postural retraining and ergonomics
- McKenzie method exercises
Medication (Dr. Anand Karnam):
- Pregabalin or duloxetine for nerve pain
- Muscle relaxants for acute spasm
- B-complex vitamins (B12, B6, B1) for nerve health
When Is Surgery Needed?
Surgery (ACDF — anterior cervical discectomy and fusion) is indicated for: progressive myelopathy, severe radiculopathy not responding to 12 weeks of proper conservative treatment, or cord compression threatening long-term function. Less than 15% of symptomatic patients require surgery.
The Most Important Lifestyle Change
Screen position: your monitor should be at eye level — not below. Every 10 degrees of neck flexion (looking down) adds approximately 10 kg of extra load on the cervical spine. At 60 degrees of neck flexion (typical smartphone posture), the effective load is 27 kg. This cumulative strain over years drives cervical disc degeneration in young adults.
For assessment, consultation, and physiotherapy: Sri Anand CNC, Chanda Nagar, Hyderabad. Call +91 90633 66983.
Dr. Anand Karnam
DrNB Neurology · Sri Anand CNC, Chanda Nagar · Sri Anand Child and Neuro Center
DrNB-qualified Neurologist, Fellow of the World Headache Society (FWHS), and Headache Specialist with 12+ years of experience treating epilepsy, stroke, migraine, and movement disorders. Practices at Sri Anand Child and Neuro Center, Chanda Nagar, Hyderabad.
References & Sources
- 1.Neurological Disorders — WHO — World Health Organization
- 2.Neurology — NIH MedlinePlus — NIH MedlinePlus
- 3.AAN Clinical Practice Guidelines — American Academy of Neurology
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