Quick Summary
Cervical radiculopathy — often called a "trapped" or "pinched" nerve in the neck — happens when a nerve root in your neck is compressed or irritated, causing pain, tingling or weakness that travels into your arm or hand.
The good news is that most cases settle with conservative care over weeks to months, and research suggests physiotherapy combined with home exercises can meaningfully reduce neck and arm pain. Our HCPC-registered physiotherapists use assessment-led manual therapy and a targeted exercise programme to help you recover and return to normal activity.
What Is Cervical Radiculopathy?
Your spine is protected by a stack of bones (vertebrae), and between each pair a nerve root exits through a small bony opening on its way to your shoulder, arm and hand. Cervical radiculopathy occurs when one of these nerve roots in the neck becomes compressed, irritated or inflamed. Because each nerve root supplies feeling to a specific patch of skin and power to specific muscles, the symptoms are often felt away from the neck — down a predictable line into the arm or hand.
There are two main mechanisms. In younger adults it is more often caused by a cervical disc herniation, where the soft cushion between two vertebrae bulges and presses on the nerve. In people over about 55 it is more commonly caused by age-related wear and tear (cervical spondylosis) that narrows the opening with bony spurs. The C7 nerve root is the most commonly affected, followed by C6, and the condition peaks in people in their fifties.
Reassuringly, the natural history is favourable. Evidence shows most people improve substantially within four to six months, and NICE advises that most cases are self-limiting, with the majority improving within around three months. A randomised trial found that physiotherapy with home exercises substantially reduced neck and arm pain in the early phase compared with a wait-and-see approach.
(Radhakrishnan et al., Brain, 1994; Wong et al., The Spine Journal, 2014; Kuijper et al., BMJ, 2009; NICE CKS, 2023)
Do You Experience These Symptoms?
Cervical radiculopathy can produce a range of symptoms. You may recognise some of these:
✓ Sharp, burning or electric-shock-like pain radiating from your neck into your shoulder, arm or hand, often following a specific line
✓ Pins and needles or numbness in particular fingers
✓ Weakness in your arm, shoulder or hand — for example, a weaker grip or difficulty with fine tasks
✓ Neck pain and stiffness that worsens with certain movements, such as tilting or turning your head towards the painful side
✓ Symptoms eased by resting your hand on top of your head — a recognised sign that reduces tension on the nerve root
✓ Pain that can be aggravated by coughing, sneezing or straining
✓ Sometimes an accompanying headache at the back of the head, or pain between the shoulder blades
These symptoms can be treated.
The sooner you begin, the better your chances of a smoother recovery.
What Causes Cervical Radiculopathy?
• Cervical disc herniation
The soft, gel-like centre of a disc can bulge or rupture through its outer wall and press on a nearby nerve root.
This is a more common cause in younger adults and can follow sudden strain, though it often develops without any obvious injury.
• Degenerative changes and narrowing (cervical spondylosis)
With age, discs lose height and bony spurs form around the joints, narrowing the opening through which the nerve exits.
This wear and tear is the single most common contributor to cervical radiculopathy, particularly in people over 55.
• Age-related factors
The condition peaks in people in their fifties, reflecting the gradual accumulation of degenerative change in the cervical spine.
Most people show some degenerative changes on scans as they age, so imaging findings must always be matched to your symptoms.
• Occupational and loading factors
Repetitive neck movements, heavy lifting, sustained awkward postures and prolonged desk or device use may load the cervical spine and contribute to symptoms.
Research suggests most people cannot point to a single clear cause, as a preceding injury or exertion is reported in fewer than one in six cases.
• Rarer causes
A small proportion of cases stem from tumours, infection, trauma or instability.
These are uncommon, but they are part of why we screen carefully for red flags during your assessment.
How We Treat Cervical Radiculopathy at J&J Therapy
Hands-On Manual Therapy
Our physiotherapists begin with a thorough assessment to confirm the diagnosis, screen for red flags and build a treatment plan tailored to you. Manual therapy may include gentle, graded cervical mobilisation to reduce pain and improve movement; cervical traction, which research suggests can reduce pain in the short term when added to physiotherapy; neural mobilisation (nerve gliding) techniques to reduce the sensitivity of the irritated nerve; and mobilisation or manipulation of the upper back as an adjunct. All hands-on treatment is delivered gently and adjusted to your response.
Shockwave Therapy*
Shockwave therapy is not a primary treatment for the trapped nerve itself, and the evidence for shockwave in nerve-related neck pain is limited. However, if your assessment shows that associated muscle tension or trigger points — for example in the upper trapezius — are contributing to your symptoms, our Swiss Storz Medical MASTERPULS device may complement your manual therapy and exercise programme. Non-invasive, and recommended only when your physiotherapist identifies specific indications during assessment.
Targeted Exercise Programme
A tailored, progressive exercise programme is central to recovery. Yours may include deep neck flexor training for the stabilising muscles of the neck, scapular strengthening to improve posture and reduce load on the neck, nerve gliding exercises to keep the nerve moving freely, practical posture and ergonomic advice for your workstation and sleeping position, and a graded return to normal activity. Evidence shows exercise combined with manual therapy helps reduce pain and improve function in neck pain with radiating symptoms.
When to Seek Urgent Medical Help
While most symptoms are not serious, urgent medical attention is required if you experience any of the following:
Progressive or severe weakness — worsening loss of power in the arm or hand, or weakness spreading beyond one area
Signs of spinal cord involvement — unsteady or clumsy walking, loss of balance, increasing clumsiness of the hands, or changes in bladder or bowel control
Symptoms in both arms or both legs, or an electric-shock sensation running down your spine when you bend your neck forward
Unrelenting night pain with fever, night sweats, unexplained weight loss, or a history of cancer
FAQs About Cervical Radiculopathy
How long does cervical radiculopathy take to heal?
Most people improve substantially within four to six months, and many notice meaningful improvement sooner. NICE advises that most cases are self-limiting and settle over weeks to months, with most improving within around three months. A minority have more persistent symptoms, which is why an individualised programme and regular review matter.
Do I need an MRI or scan?
Usually not at first. Cervical radiculopathy is primarily a clinical diagnosis, and imaging is not routinely required. An MRI is generally considered if symptoms persist beyond around four to six weeks, if there are worrying neurological signs, or if surgery is being considered. We can advise whether onward referral for imaging is appropriate.
Will I need surgery or injections?
Most people do not. Conservative care is the recommended first-line treatment and the majority recover without surgery. Surgery or injections are generally considered only when disabling arm pain persists despite six to twelve weeks of conservative management, or if there is progressive weakness with confirmed nerve compression. If you need a specialist opinion, we will help arrange onward referral.
Is shockwave therapy suitable for a trapped nerve in the neck?
Shockwave is not a primary treatment for the trapped nerve itself, and the evidence for shockwave in nerve-related neck pain is limited. It may be considered only if your assessment shows associated muscular components — such as trigger points in the upper trapezius — are contributing to your symptoms, in which case it can complement your manual therapy and exercise programme.
Can physiotherapy make a trapped nerve worse, or is it safe?
When delivered by an HCPC-registered physiotherapist after a thorough assessment, physiotherapy is a safe, recommended treatment for cervical radiculopathy. We screen for red flags, start gently and adjust everything to your response and comfort. Staying active within your limits is generally encouraged, and prolonged use of a cervical collar is discouraged as it can restrict movement and prolong symptoms.
This page is for general information only and does not replace professional medical advice.
Reviewed by Lavya Arigalayan, MSc, HCPC Registered Physiotherapist.
Last reviewed:
2026년 8월 17일