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Cervical Spondylosis is a degenerative condition affecting the cervical spine (neck region) that involves progressive changes in intervertebral discs, vertebral bodies, facet joints, and supporting ligaments. It is commonly associated with age-related wear and tear but may also develop earlier due to repetitive strain, posture-related stress, or prior injury.
As spinal structures degenerate, disc height may decrease, bone spurs (osteophytes) can form, and the spinal canal or neural foramina may narrow. In some individuals, these changes remain asymptomatic; in others, they may cause neck pain, stiffness, or neurological symptoms due to nerve or spinal cord compression.
The cervical spine consists of seven vertebrae separated by intervertebral discs that function as shock absorbers. With aging:
These structural changes may contribute to spinal canal narrowing (cervical spinal stenosis) or nerve root compression (cervical radiculopathy).
The severity and clinical impact vary significantly among individuals.
Local Symptoms
Nerve-Related Symptoms
Spinal Cord Compression (Cervical Myelopathy)
Neurological symptoms warrant prompt specialist evaluation.
Recognized contributing factors include:
Preventive strategies may reduce excessive mechanical strain but cannot entirely prevent age-related degeneration.
Accurate diagnosis requires a structured clinical assessment.
1. Medical History
Evaluation of symptom pattern, duration, neurological complaints, and functional impact.
2. Physical Examination
Neurological assessment includes reflex testing, muscle strength evaluation, and sensory examination.
3. Imaging Studies
Imaging findings are interpreted in conjunction with clinical presentation, as radiographic degeneration does not always correlate with symptoms.
Treatment depends on symptom severity, neurological status, and structural findings.
Non-Surgical Treatment
The goal is to reduce pain, improve function, and prevent progression of neurological compromise.
Surgical Treatment
Surgery may be considered when:
Procedures may include decompression, discectomy, fusion, or motion-preserving techniques, depending on pathology.
As with any spinal surgery, potential risks include infection, nerve injury, non-union, or adjacent segment degeneration. Careful patient selection and surgical planning are essential.
Dr. Kitidate Boonchai, Spine Specialist at the Spine Center at Vejthani International Hospital, specializes in the diagnosis and surgical treatment of complex cervical spine disorders, emphasizing on
Clinical experience demonstrates that outcomes depend on early detection of neurological involvement, overall patient health, and adherence to rehabilitation protocols. Surgical decisions are based on objective findings and functional impact rather than imaging alone.
It results from age-related degeneration of the cervical spine structures, including discs and joints.
Many cases are mild. However, nerve or spinal cord compression can lead to significant neurological symptoms.
Persistent neck pain, arm numbness, weakness, or balance issues require medical evaluation.
Degenerative changes cannot be reversed, but symptoms can often be managed effectively.
No. Surgery is considered only when significant neurological compromise or persistent symptoms occur despite appropriate non-surgical treatment.
For more information, please contact
Spine Center, Vejthani international Hospital
Call: (+66)2-734-0000 Ext. 5500
English Hotline: (+66)85-223-8888
