Can arc-blade needle knife treat lumbar stenosis?

Lumbar stenosis is mostly related to degenerative diseases, and it is not ruled out that it is caused by imbalance, deformity, degeneration and trauma. Special attention should be paid to this. Some people will choose arc-blade needle knife treatment for quick recovery, but such top-grade products cannot be taken casually, and the correct treatment method is still needed.

Secondary lumbar spinal stenosis is also called acquired lumbar spinal stenosis.

1. Causes

Acquired pathogenic factors: degeneration, trauma, instability, deformity, neoplasms, inflammation and other factors. For example: trauma, degeneration, osteitis deformans, spinal tuberculosis, suppurative infection of the spine, tumor, lumbar disc herniation, spondylolisthesis, and iatrogenic lumbar stenosis.

2. Classification

1. Central spinal canal stenosis;

2. Lateral recess stenosis;

3. Nerve root canal stenosis;

4. Mixed stenosis.

Pathological changes

1. Bone hyperplasia at the posterior margin of the vertebral body, hypertrophy and ossification of the posterior spinal ligament, herniated intervertebral disc, etc., leading to a decrease in the anterior-posterior diameter of the central canal or narrowing of the lateral recess;

2. Hypertrophy of the articular process leads to stenosis of the lateral recess;

3. Pedicle shortening or cohesion causes sagittal or transverse stenosis of the spinal canal;

5. Narrow intervertebral space, compression of nerve roots in the intervertebral disc and luteal disc, and twisting of nerve roots;

6. Epidural lesions, adhesions, and cysts.

IV. Clinical manifestations

1. Symptoms

1. Aged over 40;

2. Central spinal stenosis causes lumbar or buttock pain, rarely radiating pain, and neurogenic intermittent claudication;

3. Lateral recess stenosis and nerve root canal stenosis cause radiating pain, which is continuous pain and can radiate to the legs.

2. Physical signs

1. Rare;

2. In the late stage, there will be a decrease in sensation, movement and reflexes.

5. Diagnosis

On X-ray: Anteroposterior: The distance between the pedicles on both sides is less than 18MM, indicating spinal canal stenosis;

Lateral view: The distance from the posterior edge of the vertebral lamina to the junction of the vertebral lamina and the spinous process is less than 13MM, indicating spinal canal stenosis.

6. Treatment

Depending on the severity of the stenosis, the instability is reduced and the vertebral stability is restored.