Cervical Stenosis.
, EliaWhat is cervical stenosis?
Cervical stenosis is the narrowing of the spinal canal in the cervical spine — the seven vertebrae making up the neck — that compresses the neural structures passing through it. The spinal cord itself travels through the cervical canal, making cervical stenosis potentially more serious than lumbar stenosis, where the cord has ended and only individual nerve roots are at risk.
The cervical canal narrows through the same degenerative mechanisms that drive cervical spondylosis — facet joint hypertrophy, ligamentum flavum thickening, osteophyte formation and disc bulging that progressively reduce the available space for the neural structures. In some individuals, a congenitally narrow cervical canal (constitutionally narrow from birth) predisposes to symptomatic stenosis at younger ages or from less severe degenerative change.
Cervical stenosis versus lumbar stenosis
This distinction is clinically important. In the lumbar spine, the spinal cord has already ended at approximately L1-L2, and stenosis compresses only the cauda equina nerve roots — producing the characteristic leg symptoms of neurogenic claudication that improve with sitting. In the cervical spine, stenosis can compress the spinal cord itself, producing myelopathy — a potentially more serious neurological condition affecting the entire body below the level of compression. This is why cervical stenosis with myelopathic features requires specialist medical assessment and is managed very differently from cervical stenosis producing only radicular symptoms.
Types of cervical stenosis presentation
Cervical stenosis with radiculopathy — where foraminal narrowing compresses individual nerve roots — produces arm pain, numbness, tingling or weakness in the distribution of the affected root. The symptom patterns correspond to specific levels: C5 affecting the shoulder and outer upper arm, C6 affecting the thumb and index finger, C7 affecting the middle finger, C8 affecting the ring and little finger. This presentation is managed similarly to cervical radiculopathy from disc herniation, and physiotherapy is the primary treatment.
Cervical stenosis with myelopathy — where significant central canal narrowing compresses the spinal cord — produces a broader pattern of neurological symptoms including hand clumsiness and fine motor difficulty, gait disturbance and balance problems, bilateral arm or leg weakness or numbness, and in severe cases bowel and bladder dysfunction. Myelopathy requires urgent specialist assessment — cervical myelopathy that is progressive or significantly disabling typically requires surgical decompression, and physiotherapy plays a role in prehabilitation before and rehabilitation after surgery.
Asymptomatic cervical stenosis — canal narrowing without symptoms — is common and requires no treatment. The presence of stenosis on imaging in the absence of symptoms is not an indication for intervention.
What are the symptoms?
The symptoms of cervical stenosis can vary in severity but often include neck pain and stiffness, radiating pain, tingling or numbness in the shoulders, arms and hands, muscle weakness in the upper extremities, coordination and balance problems, difficulty walking or clumsiness, and in severe cases changes in bowel or bladder function.
Any new or progressive neurological symptoms — bilateral limb weakness, gait disturbance, loss of hand dexterity, or bladder dysfunction — in someone with known cervical stenosis require prompt specialist medical review rather than physiotherapy as the first response.
How is it diagnosed?
Diagnosis involves a combination of medical history, physical examination to assess muscle strength, reflexes and range of motion, and imaging studies such as X-rays, MRI or CT scans to visualise the spine and confirm stenosis. MRI is the gold standard, directly visualising the degree of canal narrowing and cord compression. Neurological assessment — upper and lower motor neurone signs, reflexes, Hoffman's sign, clonus — distinguishes radiculopathy from myelopathy.
How can physiotherapy help?
Physiotherapy can play a significant role in the management of cervical stenosis by addressing pain, improving mobility, and enhancing overall neck health. The goals of physiotherapy are to reduce symptoms, increase strength and flexibility, improve posture, and prevent further deterioration.
For cervical stenosis producing radiculopathy without myelopathic features, the physiotherapy approach overlaps substantially with that for cervical disc herniation and cervical radiculopathy. Neural mobilisation — gentle nerve gliding exercises — reduces mechanosensitivity of the compressed nerve root and improves arm symptoms. Cervical traction — manual or mechanical — reduces foraminal compression and provides short-term symptom relief. Deep cervical flexor retraining rebuilds the active support system that protects the cervical spine.
Strengthening exercises target the muscles supporting the neck and cervical spine. Posture correction addresses poor posture that contributes to neck pain and worsens symptoms. Manual therapy including joint mobilisation and soft tissue massage relieves muscle tension and improves joint function.
Real time ultrasound guides deep cervical flexor retraining where pain and neural compromise have disrupted normal muscle activation. Clinical Pilates provides structured thoracic and cervical rehabilitation addressing the postural contributors to cervical loading.
For patients whose cervical stenosis is causing significant myelopathy, physiotherapy works alongside neurosurgical management — pre-operatively building strength and function before decompression surgery, and post-operatively rehabilitating the neurological recovery. For patients with cervical myelopathy see our dedicated page for the specific considerations in that presentation.
For patients whose cervical stenosis arose from a workplace or motor vehicle injury, WorkCover and CTP funded physiotherapy is available.
Our physiotherapists Yulia Khasyanova, Eliane Machado and Mauricio Bara all have experience in cervical spine conditions and are members of the Australian Physiotherapy Association.
To book or find out more, call us on 07 3706 3407 or book online below. We see patients from across Brisbane's southside including Tarragindi, Coorparoo, Holland Park, Greenslopes and Mt Gravatt.
Cervical stenosis is the narrowing of the spinal canal in the cervical spine — the seven vertebrae making up the neck — that compresses the neural structures passing through it. The spinal cord itself travels through the cervical canal, making cervical stenosis potentially more serious than lumbar stenosis, where the cord has ended and only individual nerve roots are at risk.
The cervical canal narrows through the same degenerative mechanisms that drive cervical spondylosis — facet joint hypertrophy, ligamentum flavum thickening, osteophyte formation and disc bulging that progressively reduce the available space for the neural structures. In some individuals, a congenitally narrow cervical canal (constitutionally narrow from birth) predisposes to symptomatic stenosis at younger ages or from less severe degenerative change.
Cervical stenosis versus lumbar stenosis
This distinction is clinically important. In the lumbar spine, the spinal cord has already ended at approximately L1-L2, and stenosis compresses only the cauda equina nerve roots — producing the characteristic leg symptoms of neurogenic claudication that improve with sitting. In the cervical spine, stenosis can compress the spinal cord itself, producing myelopathy — a potentially more serious neurological condition affecting the entire body below the level of compression. This is why cervical stenosis with myelopathic features requires specialist medical assessment and is managed very differently from cervical stenosis producing only radicular symptoms.
Types of cervical stenosis presentation
Cervical stenosis with radiculopathy — where foraminal narrowing compresses individual nerve roots — produces arm pain, numbness, tingling or weakness in the distribution of the affected root. The symptom patterns correspond to specific levels: C5 affecting the shoulder and outer upper arm, C6 affecting the thumb and index finger, C7 affecting the middle finger, C8 affecting the ring and little finger. This presentation is managed similarly to cervical radiculopathy from disc herniation, and physiotherapy is the primary treatment.
Cervical stenosis with myelopathy — where significant central canal narrowing compresses the spinal cord — produces a broader pattern of neurological symptoms including hand clumsiness and fine motor difficulty, gait disturbance and balance problems, bilateral arm or leg weakness or numbness, and in severe cases bowel and bladder dysfunction. Myelopathy requires urgent specialist assessment — cervical myelopathy that is progressive or significantly disabling typically requires surgical decompression, and physiotherapy plays a role in prehabilitation before and rehabilitation after surgery.
Asymptomatic cervical stenosis — canal narrowing without symptoms — is common and requires no treatment. The presence of stenosis on imaging in the absence of symptoms is not an indication for intervention.
What are the symptoms?
The symptoms of cervical stenosis can vary in severity but often include neck pain and stiffness, radiating pain, tingling or numbness in the shoulders, arms and hands, muscle weakness in the upper extremities, coordination and balance problems, difficulty walking or clumsiness, and in severe cases changes in bowel or bladder function.
Any new or progressive neurological symptoms — bilateral limb weakness, gait disturbance, loss of hand dexterity, or bladder dysfunction — in someone with known cervical stenosis require prompt specialist medical review rather than physiotherapy as the first response.
How is it diagnosed?
Diagnosis involves a combination of medical history, physical examination to assess muscle strength, reflexes and range of motion, and imaging studies such as X-rays, MRI or CT scans to visualise the spine and confirm stenosis. MRI is the gold standard, directly visualising the degree of canal narrowing and cord compression. Neurological assessment — upper and lower motor neurone signs, reflexes, Hoffman's sign, clonus — distinguishes radiculopathy from myelopathy.
How can physiotherapy help?
Physiotherapy can play a significant role in the management of cervical stenosis by addressing pain, improving mobility, and enhancing overall neck health. The goals of physiotherapy are to reduce symptoms, increase strength and flexibility, improve posture, and prevent further deterioration.
For cervical stenosis producing radiculopathy without myelopathic features, the physiotherapy approach overlaps substantially with that for cervical disc herniation and cervical radiculopathy. Neural mobilisation — gentle nerve gliding exercises — reduces mechanosensitivity of the compressed nerve root and improves arm symptoms. Cervical traction — manual or mechanical — reduces foraminal compression and provides short-term symptom relief. Deep cervical flexor retraining rebuilds the active support system that protects the cervical spine.
Strengthening exercises target the muscles supporting the neck and cervical spine. Posture correction addresses poor posture that contributes to neck pain and worsens symptoms. Manual therapy including joint mobilisation and soft tissue massage relieves muscle tension and improves joint function.
Real time ultrasound guides deep cervical flexor retraining where pain and neural compromise have disrupted normal muscle activation. Clinical Pilates provides structured thoracic and cervical rehabilitation addressing the postural contributors to cervical loading.
For patients whose cervical stenosis is causing significant myelopathy, physiotherapy works alongside neurosurgical management — pre-operatively building strength and function before decompression surgery, and post-operatively rehabilitating the neurological recovery. For patients with cervical myelopathy see our dedicated page for the specific considerations in that presentation.
For patients whose cervical stenosis arose from a workplace or motor vehicle injury, WorkCover and CTP funded physiotherapy is available.
Our physiotherapists Yulia Khasyanova, Eliane Machado and Mauricio Bara all have experience in cervical spine conditions and are members of the Australian Physiotherapy Association.
To book or find out more, call us on 07 3706 3407 or book online below. We see patients from across Brisbane's southside including Tarragindi, Coorparoo, Holland Park, Greenslopes and Mt Gravatt.
