Lumbar disc herniation is a relatively common condition with increasing annual incidence rates, showing a trend toward affecting younger individuals. Severe cases may cause significant lower back and leg pain, urinary or fecal incontinence, and disrupt daily life. What causes lumbar disc herniation? Can it be prevented?What rehabilitation exercises are available?
Lumbar disc herniation refers to a syndrome caused by disc degeneration, annulus fibrosus rupture, and protruding nucleus pulposus tissue that irritates and compresses nerve roots. Primary symptoms include low back pain and sciatica, often accompanied by restricted lumbar mobility and altered sensation, motor function, and reflexes in the affected nerve root distribution area.Clinical management typically involves non-surgical and surgical treatments. The vast majority of patients with lumbar disc herniation achieve clinical symptom relief or resolution through non-surgical methods; only 10%-20% require surgical intervention.
Common Prevention Methods
Intervertebral discs naturally degenerate and age with time. How can we prevent this?
Lumbar disc herniation results from cumulative trauma on top of degenerative changes, and such trauma further accelerates disc degeneration. Therefore, prevention focuses on minimizing cumulative trauma.
1. Maintain proper sitting posture daily. Choose suitable desks and chairs—they needn't be high-end, but must fit your body and work habits. Opt for a slightly lower chair and a slightly higher desk. Avoid swivel chairs with wheels, as leaning over a desk while seated on one requires extra effort to stabilize the chair, leading to fatigue.Opt for chairs with a backrest featuring a lumbar support curve to maintain a natural forward curve in the lower back. Position the chair close to the desk and use a low footstool to elevate your feet, alleviating fatigue from prolonged sitting. Correct posture involves sitting upright with shoulders relaxed and avoiding slouching over the desk. Those who work at desks for extended periods should adjust desk and chair heights regularly and take frequent breaks to change positions.
2. Avoid sleeping on excessively soft mattresses; a firm mattress is optimal.
3. For occupations requiring frequent bending, perform regular stretching exercises to extend the waist and straighten the chest, and use a wide waist belt.
4. Strengthen the back and abdominal muscles.Beyond modifying poor lifestyle or work habits, exercising the back and abdominal muscles to reduce spinal load can also slow the rate of degeneration. Enhancing the spine's internal stability is crucial, especially for long-term users of lumbar support belts, who should prioritize back and abdominal muscle training to prevent adverse effects from disuse muscle atrophy. When bending to pick up objects, it is best to squat by bending the hips and knees to reduce pressure on the posterior lumbar intervertebral discs.
Self-Rehabilitation Exercises for Lumbar Disc Herniation Patients
Method 1: Half Push-Up
Starting Position: Prone position with hands placed beside shoulders, palms down, body fully relaxed.
Movement: Using the hips as a pivot point, gradually use the upper arms to lift the upper body, extending the lumbar spine backward.Hold briefly after fully extending arms, then release tension to lower body back to starting position.
Benefits: Relieves lumbar muscle tension and improves lumbar spine curvature.
Indications: Remission phase of lumbar disc herniation, lumbar muscle strain, sacroiliac joint posterior dislocation, flatback syndrome, etc.
Precautions: Contraindicated during acute phase of lumbar disc herniation, anterior sacroiliac joint dislocation, lumbar spondylolisthesis, or severe lumbar pain.
Method Two: Bow-and-Arrow Back Extension
Starting Position: Prone with knees bent, arms extended forward palms down, body fully relaxed.
Key Movements: Slide both arms backward along the bed surface while bending elbows. Using elbows and knees as fulcrums and shoulders/hips as pivots, lift the body while simultaneously bending knees and hips to maximum extension. This positions the buttocks backward and arches the lower back.After a brief pause, shift body weight forward, lower the lumbar region, and slide elbows and arms forward along the bed surface. This sequentially extends the spine from lumbar to thoracic to cervical regions. Return to the preparatory position.
Benefits: Regulates spinal flexion and extension, restores physiological curvature, relaxes back and lumbar muscles, alleviates back pain, and improves mobility in shoulder, elbow, hip, and knee joints.
Indications: Relapse phase of lumbar disc herniation, lumbar muscle strain, lumbar-dorsal myofascial inflammation, facet joint syndrome, sacroiliac joint inflammation, etc.
Precautions: Contraindicated for osteoporosis, lumbar compression fractures, lumbar spondylolisthesis, pedicle fractures, or severe lumbar pain.
Method Three: Supported Waist Vibration
Starting Position:Supine position with hands at sides, palms down. Bend hips and knees, placing soles flat on the bed.
Key Movements: Gently push upward with arms to lift the lower back and buttocks 3–125px off the bed. Pause briefly, then relax to allow natural descent, creating a vibrating sensation in the lumbar region.Benefits: Releases adhesions, regulates misalignment of spinal facet joints, alleviates lower back numbness. Indications: Relapse phase of lumbar disc herniation, lumbar facet joint dysfunction. Precautions: Contraindicated for lumbar tuberculosis, tumors, severe osteoporosis, or bone spurs.
Method Four: Small Swallow Fly
Starting Position: Prone position with arms flat alongside the body and legs fully extended.
Key Movements: Using the abdomen as a pivot point, simultaneously extend both legs backward while lifting the head and upper body upward as high as possible, resembling a swallow skimming water—commonly known as "lifting both ends."This movement may be repeated several times. Due to its difficulty, adjust practice accordingly.
Benefits: Strengthens lumbar and back muscles, reduces stress on muscles, ligaments, small joints, and intervertebral discs in the lumbar region, and restores coordination and balance to the soft tissues in the front and back of the waist.
Indications: Remission phase of lumbar disc herniation, lumbar muscle strain, sacroiliac joint posterior dislocation, and similar conditions.
Precautions: Contraindicated for individuals with severe lumbar pain, restricted lumbar mobility, lumbar lordosis, or anterior sacroiliac joint dislocation.