Numbness in the middle of the spine of the back may be caused by physiological factors, disorders of the small joints of the thoracolumbar vertebrae, degenerative diseases of the spine and other factors.
1. Physiological factors: overwork or maintain a posture for too long will lead to physiological numbness in the middle of the spine, after reasonable rest and appropriate activities, the numbness can disappear on its own.
2. Thoracolumbar vertebral small joint disorder: thoracolumbar vertebral small joint disorder can easily cause small joint misalignment, which will lead to pain and numbness in the middle of the vertebrae, and in serious cases, it will also lead to activity limitation.
3. Degenerative diseases of the spine: prolonged poor sitting posture or cervical degenerative diseases, such as cervical spondylosis, etc., at the onset of the protruding intervertebral discs due to the compression of the local nerve roots, which may lead to numbness in the back of the neck, accompanied by neck pain, limited neck activity and other symptoms.
Patients with numbness in the middle of the spine in the back, accompanied by other symptoms that cannot improve on their own, are advised to seek medical examination and treatment to avoid delaying their condition.