What Is Cervical Radiculopathy?
Cervical radiculopathy occurs when a nerve in the neck becomes irritated or compressed as it exits the spine. This can cause pain, tingling, numbness, or weakness that travels from the neck into the shoulder, arm, or hand.
Many patients describe it as a “pinched nerve” in the neck.
Common Symptoms
Symptoms vary depending on which nerve is affected, but may include:
- Pain in the neck
- Pain radiating into the shoulder, arm, or hand
- Tingling or “pins and needles”
- Numbness in the arm or fingers
- Weakness of the arm or hand
- Burning, electric shock-like, or shooting pain
Some patients have severe arm pain with very little neck pain.
What Causes a Pinched Nerve?
The most common causes include:
Herniated Disc
A disc acts as a cushion between the bones of the spine. When part of the disc bulges or ruptures, it can press on a nearby nerve.
Age-Related Wear and Tear
As we get older, the spine undergoes natural changes that may narrow the space around the nerves.
Bone Spurs
Arthritic changes can lead to the formation of extra bone, which may compress a nerve root.
Cervical Foraminal Stenosis
The opening through which the nerve exits the spine can become narrowed, resulting in nerve irritation.
How Is It Diagnosed?
Diagnosis begins with a detailed history and physical examination.
Your doctor will evaluate:
- Location of pain
- Areas of numbness or tingling
- Muscle strength
- Reflexes
- Neck movement
Additional tests may include:
MRI Scan
An MRI provides detailed images of the discs, nerves, and spinal cord and is usually the most useful investigation.
X-rays
X-rays help assess spinal alignment and degenerative changes.
CT Scan
Occasionally used to evaluate bony narrowing around the nerves.
Nerve Conduction Studies / EMG
May help determine whether symptoms are coming from a nerve in the neck or another condition such as carpal tunnel syndrome.
Does It Always Require Surgery?
No.
Most patients improve without surgery.
The goal of treatment is to reduce inflammation around the nerve, control pain, and allow the nerve to recover naturally.
Non-Surgical Treatment Options
Activity Modification
Avoid activities that worsen symptoms while remaining as active as possible.
Medications
Depending on symptoms, your doctor may recommend:
- Anti-inflammatory medications
- Pain relievers
- Medications for nerve pain
- Short courses of other medications when appropriate
Physiotherapy
A structured physiotherapy program may help improve posture, mobility, and neck muscle strength.
Cervical Epidural Steroid Injection
In selected patients, an injection around the irritated nerve can reduce inflammation and provide pain relief.
When Is Surgery Considered?
Surgery may be recommended if:
- Arm pain remains severe despite treatment
- Symptoms significantly affect daily activities
- Weakness develops or worsens
- There is persistent nerve compression on imaging studies
- Non-surgical treatment has failed to provide adequate relief
Surgical Options
The choice of surgery depends on the cause of compression, the affected level, and individual patient factors.
Anterior Cervical Discectomy and Fusion (ACDF)
The damaged disc is removed through a small incision in the front of the neck, relieving pressure on the nerve. The segment is then stabilized with a fusion.
Cervical Disc Replacement
In selected patients, the damaged disc can be replaced with an artificial disc, helping preserve motion at that level.
Posterior Cervical Foraminotomy
For some patients, the nerve can be decompressed through a small incision at the back of the neck without removing the entire disc.
Your surgeon will discuss which option is most suitable for your condition.
What Is the Recovery Like?
Recovery varies depending on the procedure performed and the patient’s overall health.
Most patients experience improvement in arm pain relatively quickly. Numbness and weakness may take longer to recover because nerves heal slowly.
A rehabilitation program and gradual return to normal activities are important parts of recovery.
Frequently Asked Questions
Can a pinched nerve heal on its own?
Yes. Many cases improve with time and appropriate non-surgical treatment.
Is arm pain more common than neck pain?
Yes. Some patients have significant arm pain with minimal neck discomfort.
Will physiotherapy cure the problem?
Physiotherapy can help many patients manage symptoms and improve function, but its effectiveness depends on the underlying cause.
Is surgery successful?
When performed for the appropriate indications, surgery is highly effective at relieving arm pain caused by nerve compression.
What happens if I ignore persistent weakness?
Progressive weakness may indicate ongoing nerve damage and should be evaluated promptly by a spine specialist.
When Should You Seek Medical Attention Urgently?
Contact a spine specialist if you develop:
- Increasing arm or hand weakness
- Loss of coordination
- Difficulty with balance or walking
- Problems with bladder or bowel control
- Severe or worsening neurological symptoms
Early evaluation can help prevent permanent nerve damage.