What is cervical radiculopathy?
Cervical radiculopathy describes pain and neurologic symptoms that result from inflammation or compression of a cervical nerve root at the point where it exits the spine. The location of symptoms — which finger tingles, which muscle is weak — closely follows which specific nerve is affected, and that pattern is one of the most useful clues in directing both diagnosis and treatment.
Anatomy
Eight cervical nerve roots exit the neck, each supplying a defined area of the shoulder, arm, and hand. They exit through small bony openings called foramina. Anything that narrows the foramen — a herniated disc, a bone spur, or thickened ligament — can compress the exiting nerve and produce radiculopathy.
Symptoms
- Sharp pain radiating from neck to shoulder, arm, or specific fingers
- Numbness or tingling ('pins and needles') in a specific finger pattern
- Weakness in the biceps, triceps, deltoid, or hand grip
- Pain worsened by neck extension or rotation
- Reflex changes on exam
Causes
- Cervical disc herniation
- Cervical foraminal stenosis (bone spur narrowing the nerve exit)
- Degenerative disc disease
- Trauma or whiplash
- Less commonly, tumors or infections
Who is at risk?
- Age 40 and older
- Prior neck injury
- Heavy or repetitive overhead work
- Poor sleep ergonomics or sustained poor posture
- Smoking
Diagnosis
Diagnosis is based on the pattern of symptoms, a focused neurologic examination, and confirmatory MRI. EMG/nerve conduction studies are added when the level of involvement is unclear or when distinguishing radiculopathy from a peripheral nerve problem.
When to see a spine surgeon
Most cases respond to non-surgical care within several weeks. Seek surgical evaluation when symptoms persist, when motor weakness develops, when imaging shows significant nerve compression that matches your symptoms, or when symptoms of cervical myelopathy (hand clumsiness, balance changes) appear.
Non-surgical treatment
First-line treatment includes physical therapy with isometric strengthening, nerve gliding maneuvers, and stretching; oral medications; and cervical epidural steroid injections — particularly transforaminal injections, which can deliver targeted relief and may help patients avoid surgery.
Surgical options
Surgical options for cervical radiculopathy follow the same priorities I apply to all cervical pathology — preserve motion when possible, avoid fusion when I can. For most patients, that means either cervical disc arthroplasty (an anterior, motion-preserving option that addresses the underlying disc) or an endoscopic posterior decompression (a small-incision technique that relieves the pinched nerve through tiny portals). ACDF is reserved for select cases where neither motion-preserving approach is appropriate.
Related procedures
Cervical Disc Replacement (CDR)
A motion-preserving alternative to fusion — replaces a damaged cervical disc with an artificial implant designed to mimic natural neck movement.
Anterior Cervical Discectomy and Fusion (ACDF)
A well-established procedure to relieve neck and arm pain from a damaged or herniated cervical disc.
This page is for general educational purposes and is not medical advice. Diagnosis and treatment recommendations require an in-person evaluation. To schedule a consultation with Erick R. Kazarian, MD, please book an appointment.