Cervical uncarthrosis: what does this term mean in your report?
What is cervical uncarthrosis?
Does your X-ray, CT scan or MRI mention "uncarthrosis" , "unco-discarthrosis" or "unco-vertebral remodeling" ?
These terms describe degenerative changes affecting the uncovertebral joints , also known as Luschka joints, located on the sides of the cervical vertebrae.
They mainly affect the middle and lower part of the cervical spine and become more frequent with age.
Like many degenerative radiological findings, the presence of uncarthrosis does not automatically mean that it is responsible for the patient's pain.
Where are the uncovertebral joints located?
The uncovertebral joints are located laterally between the cervical vertebral bodies, primarily between C3 and C7 .
They participate in the biomechanics of the cervical spine and are located near the intervertebral foramina , the passages through which the cervical nerve roots leave the spinal canal.
With degenerative changes in the disc and joint structures, bone remodeling can occur at this level.
Uncarthrosis and unco-discarthrosis: what is the difference?
The term uncarthrosis primarily refers to arthritic changes in the uncovertebral joints.
The term unco-discarthrosis highlights the association between these uncovertebral changes and degenerative disc disease of the same cervical level.
A report may therefore mention, for example , "unco-discarthrosis C5-C6" or "C5-C6 and C6-C7" .
However, this anatomical description alone does not allow us to determine whether these changes are responsible for the symptoms.
Understanding what cervical discopathy means
Can uncarthrosis compress a nerve?
Yes, in certain situations. The uncovertebral joints are located near the intervertebral foramina, the openings through which the cervical nerve roots leave the spinal column.
With the progression of uncoarthrosis, bone remodeling and osteophytes can develop. Associated with a decrease in disc height, they can reduce the available space in the foramen: this is then referred to as foraminal narrowing or stenosis .
If this narrowing irritates or compresses a nerve root and the findings are consistent with the symptoms and neurological examination, cervical radiculopathy may be diagnosed.
The patient may then experience pain starting in the neck and radiating to the shoulder or arm, tingling or numbness and, in some situations, decreased muscle strength.
Conversely, the presence of uncarthrosis or even foraminal stenosis on imaging does not automatically mean that a nerve is symptomatically compressed . Imaging findings must be considered in conjunction with the clinical and neurological examination.
What is a cervical osteophyte?
An osteophyte is a bone growth that can appear gradually at the joints and vertebral endplates as part of degenerative changes in the spine.
Its presence is common with age and is not necessarily pathological in itself.
Its clinical importance depends mainly on its location and its relationship with neighboring structures . An osteophyte located near a foramen can contribute to its narrowing, while another osteophyte may be discovered incidentally without causing symptoms.
Uncarthrosis, foraminal stenosis, and radiculopathy: these are not the same thing.
Uncarthrosis: degenerative modification of the uncovertebral joints.
Foraminal stenosis: reduction of the available space in the intervertebral foramen.
Cervical radiculopathy: clinical involvement of a nerve root that can cause radiating pain, sensory disturbances and/or motor deficit.
Uncarthrosis can contribute to foraminal stenosis, and foraminal stenosis can be associated with radiculopathy. However, these three terms are not synonymous .
What your report says — and what it doesn't say
The mention "uncarthrosis C5-C6" indicates the presence of degenerative changes at this level.
It does not automatically mean that a nerve is compressed, that uncarthrosis explains your pain, or that intervention is necessary.
Expressions such as "foraminal narrowing", "root conflict" or "root compression" provide additional information, but must also be interpreted in light of symptoms and neurological examination.
Can cervical uncarthrosis be treated or made to disappear?
Uncarthrosis refers to degenerative and bony changes in the uncovertebral joints. Currently, conservative treatment cannot "disappear" the osteoarthritis or eliminate existing osteophytes.
However, this does not necessarily mean that the symptoms will persist. It is important to distinguish between the anatomical appearance observed on imaging and the patient's clinical evolution.
An improvement in pain, mobility, and function can be achieved without the arthritic changes disappearing on X-rays or MRI.
The goal of treatment is therefore generally to reduce symptoms, preserve or improve function and address any neurological damage , rather than seeking to "remove the osteoarthritis".
How is cervical uncoarthrosis treated?
In the absence of progressive neurological deficit or other specialized indication, conservative management is generally preferred.
Depending on the clinical situation, it may include maintaining activity, adapted exercises, mobility and strengthening work, as well as individualized manual therapy.
At the CCCV, the clinical and neurological examination helps to determine whether the symptoms correspond to a mechanical cervical injury or whether they suggest irritation or compression of a nerve root .
When a postural or cervical alignment alteration is also present, it can be assessed separately. However, correcting a postural parameter does not necessarily eliminate uncarthrosis or osteophytes.
When should you seek medical help quickly?
Neck pain associated with uncoarthrosis is not always a cause for concern. However, certain neurological symptoms require more prompt evaluation.
Progressive loss of strength in an arm or hand , significant or worsening sensory disturbances, or particularly intense radicular pain should lead to an appropriate medical evaluation.
Signs that may suggest spinal cord injury — including gait or balance problems, unusual clumsiness of the hands, or progressive weakness — require prompt specialist medical evaluation.
When can an injection or surgery be considered?
When foraminal stenosis associated with uncarthrosis results in persistent radiculopathy despite appropriate conservative management, additional treatments may be discussed with the specialist.
Depending on the situation, this may include certain infiltrations or, in selected cases, surgical intervention aimed at releasing compressed nerve structures.
The decision therefore does not depend on the mere presence of the word "uncarthrosis" on the report, but on the concordance between symptoms, neurological examination and imaging .
Key takeaways
Uncarthrosis ≠ necessarily pain.
Uncarthrosis ≠ necessarily compressed nerve.
Uncarthrosis ≠ surgical indication.
Its importance depends essentially on its location, its possible impact on the foramina and nerve structures, and above all on the patient's clinical situation .
Your report mentions uncarthrosis, unco-discarthrosis or foraminal narrowing and you want to understand what this means?
