Foraminal stenosis and treatment with spinal decompression
The foraminal stenosis is a medical condition affecting the spine. It occurs when the openings in the vertebrae, called foramina, narrow and compress the nerves passing through them. This can cause a range of painful and disabling symptoms, including sciatica (sciatic pain), cruralgia and brachialgia.

Anatomy of the spine
The spine is a complex structure made up of 33 vertebrae stacked on top of one another, with intervertebral discs acting as shock absorbers. It is divided into the cervical, thoracic, lumbar, sacral and coccygeal regions, each with distinct anatomical and functional characteristics. Ligaments and muscles connect the vertebrae and contribute to the spine's mobility and flexibility. The spinal canal houses the spinal cord, an extension of the brain that transmits nerve signals between the brain and the rest of the body.
Role of the foramina in the spine
The foramina, also called intervertebral foramina, are small openings between adjacent vertebrae through which the spinal nerves pass. These nerves carry signals between the spinal cord and different parts of the body. The foramina therefore play a key role in transmitting nerve signals. When these openings narrow because of aging, wear or conditions such as foraminal stenosis, they can compress the nerves. This compression can cause symptoms ranging from pain and numbness to more serious loss of function, such as muscle weakness or even paralysis.
Symptoms
Symptoms of foraminal stenosis can vary depending on the location of nerve compression. People with this condition may experience pain in the back, neck, arms or legs. They may also have tingling or numbness in these areas. In some cases, foraminal stenosis can cause muscle weakness or loss of movement control.
The stenosis foraminal is a medical condition that occurs when the spinal canal, which is the narrow passage through which the nerves in the spine exit the spinal cord and connect to the rest of the body, is shrinking.
The degree of stenosis foraminal can vary from mild to severe. In the case of stenosis foraminal light, there is a narrowing, a moderate of the spinal canal which can cause a compression of the nerves. The symptoms of stenosis foraminal light may include a dull pain in the lower back, tingling or muscle weakness in the legs.
Mild foraminal stenosis
The foraminal stenosis mild is characterized by moderate narrowing of the spinal canal, resulting in mild compression of the nerves. Symptoms associated with this mild form of stenosis are often more subtle and may include dull pain in the lower back, tingling, or mild muscle weakness in the legs. These symptoms may be intermittent and may not significantly interfere with the patient's daily activities.
Moderate foraminal stenosis
In the case of stenosis foraminal moderate, the narrowing of the spinal canal is more pronounced, which may result in further compression of the nerves. Symptoms may include intense pain in the lower back, aching in the legs or arms, and muscle weakness moderate. Tingling or numbness may also be more marked, and the patient may begin to experience limitations in their daily activities due to pain and discomfort.
Severe foraminal stenosis
The stenosis foraminal severe is the most severe form and is characterized by a narrowing very important in the spinal canal, causing compression significantly nerves. Symptoms can include intense pain in the lower back, aching in the legs or arms, and a muscle weakness that is important. Tingling or numbness are often very pronounced and, in some cases, the stenosis foraminal severe and can even lead to partial or total paralysis of the legs or arms.
In the case of stenosis foraminal moderate, the narrowing of the spinal canal is more important, which may compress more nerves. Symptoms may include intense pain in the lower back, aching in the legs or arms, muscle weakness, tingling or numbness.
In the case of stenosis foraminal severe the narrowing of the spinal canal is very important, which can lead to significant reductions of the nerves. Symptoms can include intense pain in the lower back, aching in the legs or arms, muscle weakness, tingling or numbness. In some cases, the stenosis foraminal severe can cause partial or total paralysis of the legs or arms.
| Symptoms | Mild foraminal stenosis | Moderate foraminal stenosis | Severe foraminal stenosis |
|---|---|---|---|
| Pain in the lower back | Moderate | Intense | Very intense |
| Radiating pain in the legs or arms | Mild | Moderate | Intense |
| Muscle weakness | Mild | Moderate | Marked |
| Tingling or numbness | Mild | Moderate | Marked |
| Partial or total paralysis | No | No | Possible |
Symptoms of foraminal stenosis can vary from person to person, and the table above provides a general example. If you have symptoms of foraminal stenosis, consult a healthcare professional for an accurate diagnosis and an appropriate treatment plan.
Causes
Foraminal stenosis is often caused by natural aging. Over time, intervertebral discs can degenerate and lose their ability to absorb shock. This can narrow the spaces between the vertebrae and compress the nerves passing through them.
Other possible causes of foraminal stenosis include spinal injuries, tumours or infections.

Common causes of foraminal stenosis:
- Herniated disc
- Disc bulge
- Disc space narrowing or degenerative disc disease
- Facet arthrosis
- Spondylolisthesis
Risk factors
Physical activities
Intense physical activity or repetitive may contribute to the development or worsening of the stenosis foraminal. For example, contact sports, occupations that require repetitive movements of the spine or carrying heavy loads may increase the risk of narrowing of the foramina of the spine. Similarly, poor posture, especially during the practice of physical exercises, may also exert excessive pressure on the spine, leading to nerve compression. It is therefore crucial to adopt techniques and postures that are appropriate during the execution of these activities to minimize the risk.
Pre-existing medical conditions
Some medical conditions may predispose an individual to the stenosis foraminal. For example, people with arthritis, in particular osteoarthritis, are more likely to develop this condition due to inflammation and degeneration of joint tissues, which can cause a narrowing of the spaces of the spine. Bone diseases such as osteoporosis, can also weaken the structure of the spine, increasing the risk of nerve compression. In addition, a history of spinal surgery or injury to the back may also be risk factors.
Diagnosis of foraminal stenosis
Diagnosing foraminal stenosis is complex and requires a thorough review of the patient's medical history and imaging tests.
Four tests that may be used to diagnose foraminal stenosis:
- X-ray: to detect the reduction of the caliber of the foramina, the spurs, the toe-in disc, the facet arthrosis, bone deformities, or a structural abnormality
- MRI: to assess the presence of a herniated disc, bulging of the disc or inflamed areas
- Scanner: to determine if an intervertebral disc has suffered injuries
Electromyography (EMG): to assess nerve and muscle function, with nerve conduction studies used to measure how quickly signals travel along peripheral motor and sensory nerves.

Treatment for foraminal stenosis
Treatment Options
Drug treatments
The pharmacological options for the management of the stenosis foraminal are often the first line of treatment and can include nonsteroidal anti-inflammatory drugs (NSAIDS) to reduce inflammation and pain. Corticosteroids may also be prescribed for more severe cases of inflammation. In some cases, muscle relaxants and antispasmodic drugs can be used to relieve muscle spasms associated with nerve compression. It is essential to note that while medication can provide temporary relief of symptoms, they do not treat the underlying cause of the stenosis foraminal.
Surgical Interventions
For the case of stenosis foraminal who do not respond well to drug therapy or for conditions that are more severe, surgery may be considered. Among the surgical options, there is the foraminotomie, which aims to widen the opening foraminal and to decompress the nerves affected. A laminectomy or discectomy may be performed to remove a portion of the disk or of the os, which compresses the nerve. These interventions are typically reserved for patients who have disabling symptoms and who have exhausted other treatment options. It is crucial to discuss with a health care professional to evaluate the risks and benefits of each surgical option.
Osteopathy
L’osteopathy is a therapeutic approach is non-invasive which can be especially beneficial for patients suffering from stenosis foraminal. This method focuses on the holistic treatment of the musculoskeletal system, to improve the mobility and reduce the pain. Osteopaths use a variety of manual techniques, including spinal manipulation, massage, soft tissue and stretching, to relieve the pressure on the nerves tablets and improve the blood flow to the affected areas. The goal is to restore structural balance optimal, which can help reduce inflammation, and improve nerve function.
The effectiveness of osteopathy in the treatment of stenosis foraminal is supported by several clinical studies and systematic reviews. It is often recommended as a complementary treatment in conjunction with other medical interventions. However, it is important to consult a health professional for an accurate diagnosis and an individualized treatment plan. Osteopathy can be especially useful for cases of stenosis foraminal mild to moderate, but for more severe cases, more invasive procedures may be necessary.
Spinal decompression therapy
The recommended treatment for stenosis foraminal will depend on the extent of the nerve compression and symptoms that the patient presents. In most cases, a conservative treatment such as spinal decompression can help to relieve the symptoms.
The Spinal decompression therapy is a non-invasive technique that common used to treat stenosis foraminal eliminating any pressure on the affected nerve. It is effective for treating the conditions that cause stenosis, foraminal, as described above: the herniated disc, bulging disc, pinched disc or degenerative disc disease, osteoarthritis, facet, and spondylolisthesis.
Synergy of Osteopathy and Decompression Neurovertébrale
Osteopathy and decompression neurovertébrale are two treatment modalities that, when combined, provide a comprehensive approach to the treatment of stenosis foraminal. The decompression neurovertébrale is a specialized technique that directly target the areas of nerve compression in the spine. It uses a specific item of equipment to stretch and relax the spine, reducing the pressure on the nerves affected.
Osteopathy, as a practice that is holistic, comprehensive, effective decompression neurovertébrale by addressing the structural imbalances and functional whole-body. Rather than simply prepare the body to other forms of treatment, osteopathy is as an add-in that enhances and prolongs the beneficial effects of the decompression neurovertébrale. It helps to improve mobility, reduce inflammation, and optimize the blood circulation in the affected areas, which can lead to longer lasting relief of symptoms.
This combination of techniques provides a therapeutic synergy, where each modality enhances the efficiency of the other, for a more complete treatment and effective stenosis foraminal.

Conclusion
Foraminal stenosis is a painful condition that can significantly affect a patient's quality of life. Several treatment options are available to relieve symptoms and improve function. If you have back, neck or limb pain associated with this condition, consult us to discuss the options available to help improve your quality of life.
Published research/studies in Spinal Decompression Therapy
Download the research that has been published regarding spinal decompression therapy:
To find out more about non-surgical spinal decompression therapy, please visit our specialized websites:
Conditions Treated
- Vertebra moved
- Treatment for Carpal Tunnel Syndrome
- Bulging disc treatment in Terrebonne
- Bulging disc treatment in Montreal
- Spinal stenosis treatment in Terrebonne
- Spinal stenosis treatment in Montreal
- Foraminal stenosis treatment in Terrebonne
- Foraminal stenosis treatment in Montreal
- Disc protrusion treatment in Terrebonne
- Disc protrusion treatment in Montreal
- Torticollis
- Calcific tendonitis
- Tendinitis
- Spinal stenosis
- Foraminal stenosis
- Spondylolisthesis
- Sciatica
- Disc Protrusion
- Disc space narrowing
- Morton's neuroma
- Back pain
- Neck pain
- Herniated disc
- Plantar fasciitis
- Medial epicondylitis (golfer's elbow)
- Heel Spur
- Lateral epicondylitis (tennis elbow)
- Pain between the shoulder blades
- Foot pain
- Knee pain
- Pain in elbow or wrist
- Pain in the neck, arm and shoulder blade
- Cruralgia
- Capsulitis
- Bursitis and Tendinitis
- Calcific bursitis
- Brachialgia
- Disc bulge
- Facet arthrosis
- Arthritis, Osteoarthritis, Osteoporosis
Frequently Asked Questions
Foraminal stenosis
Foraminal stenosis: what does it mean?
Foraminal stenosis is narrowing of an opening through which a nerve root leaves the spine. Disc or nearby joint changes may contribute.
Further information: NIAMS — Spinal Stenosis.
Foraminal stenosis: what symptoms can occur?
If a nerve root is irritated, pain, tingling, numbness or weakness may follow its distribution into an arm or leg. Some narrowing causes no symptoms.
Further information: NIAMS — Spinal Stenosis.
Foraminal stenosis: what distinctions matter?
Foraminal stenosis affects a nerve root opening, while central stenosis affects the spinal canal. They can coexist, but their location and consequences differ.
Further information: NIAMS — Spinal Stenosis.
Foraminal stenosis: what does assessment involve?
Assessment begins with your history, pain distribution, difficult activities and previous care. It includes movement testing and, when symptoms warrant it, assessment of sensation, strength and reflexes. Available imaging reports are considered alongside these findings.
Further information: NIAMS — Spinal Stenosis.
Foraminal stenosis: what role may spinal decompression have at TAGMED?
At TAGMED, suitability for spinal decompression is discussed after individual assessment. A motorized table applies controlled traction and relaxation phases adapted to the region. This approach is not suitable for every situation and cannot guarantee recovery or disappearance of an imaging finding.
Further information: Clinique TAGMED.
Foraminal stenosis: what other measures may be discussed?
Depending on the situation, options include activity adjustments, progressive exercise and individualized conservative care. Medical assessment may be appropriate for medication, injections or other interventions. Choices depend on your goals, tolerance and symptom progression.
Further information: NICE NG59 — Low back pain and sciatica.
Foraminal stenosis: how are progress and the duration of care assessed?
Follow-up considers pain, daily activities, tolerance for positions and, when relevant, neurological findings. Visit frequency and duration are reassessed according to response. Lack of progress or worsening symptoms should lead to review of the plan and any further investigations.
Further information: NICE NG59 — Low back pain and sciatica.
Foraminal stenosis: which signs need prompt medical assessment?
New loss of bladder or bowel control, reduced sensation around the saddle area or marked progressive leg weakness requires urgent assessment. Pain with fever, significant trauma or general illness also warrants prompt medical assessment.
Further information: NIAMS — Spinal Stenosis.
Foraminal stenosis: how can I prepare for a TAGMED appointment?
Prepare a timeline of symptoms, activities that change them, previous treatments and any available imaging reports. Note your goals and questions. The associated detailed page provides condition information and practical details for the next step.
Further information: Clinique TAGMED.
Foraminal stenosis: is an MRI always necessary?
Imaging is not routine for every episode of back pain. It is considered according to symptoms, examination and whether it may change care. Progressive weakness or other concerning findings can warrant faster investigation.
Further information: NICE NG59 — Low back pain and sciatica.
References
Preparing for spinal decompression treatment for foraminal stenosis
- Book your appointment online or contact our staff at the TAGMED clinic to book your appointment by phone.
- Before going to the TAGMED clinic in Montreal or Terrebonne for your first treatment, there are some things you should absolutely do. First, make sure you have your medical imaging reports (X-ray, MRI, or ultrasound) available.
- Also, make sure you are aware of the various possible risks and side effects associated with treatment at Tagmed Clinic. You should also take all necessary measures (ex. Apply ice to the inflamed area to ensure that your body is ready for further treatment.
- Also, make sure you are aware of the various possible risks and side effects associated with treatment at Tagmed Clinic. You should also take all necessary measures (ex. Apply ice to the inflamed area to ensure that your body is ready for further treatment.
- Finally, if you were unable to complete our form, as mentioned above, arrive 15 minutes before your appointment time to ensure you have enough time to discuss your condition, make the assessment and your treatment.
To be completed before your consultation at TAGMED clinic
TAGMED CLINIC
Terrebonne
1150 rue Levis, suite 200, Terrebonne, QC, J6W 5S6
(450) 704-4447
TAGMED CLINIC
Montreal
1140 ave Beaumont, Mont-Royal, QC, H3P 3E5
1-877-672-9060




