Lumbar Disc Herniation
- Fung Dak
- Feb 8
- 1 min read
Updated: Feb 10

The lumbar intervertebral disc consists of a tough outer annulus fibrosus and a gel-like inner nucleus pulposus, primarily functioning to cushion spinal pressure and maintain flexibility. When the annulus fibrosus weakens or ruptures due to degeneration, injury, or excessive loading, the nucleus pulposus protrudes posteriorly, compressing adjacent nerve roots or the dural sac. This not only results in nerve tissue ischemia and functional impairment but also triggers a local inflammatory response, leading to neuralgia and radiating symptoms.
Causes
Prolonged bending, extended sitting, or improper posture when lifting heavy objects
Weak core muscles and increased abdominal pressure
Degenerative changes combined with acute twisting or heavy loading
Smoking and obesity as risk factors
Symptoms
Lower back pain, which may radiate along the sciatic nerve to the buttocks, back of the thigh, and calf
Pain intensifies when sitting, coughing, sneezing, or bending
Numbness, weakness, or sensory abnormalities in the lower limbs
In severe cases, loss of bowel and bladder control (Cauda Equina Syndrome)
Treatment
Shockwave therapy: promotes tissue repair, reduces pain and inflammation, and can stimulate regeneration of soft tissues around the intervertebral disc
Interferential therapy: Reduces nerve root inflammation
Traction therapy: Decompresses the intervertebral disc
Exercise therapy: Core stability training + neural gliding exercises
Acupuncture: Relieves neuralgia
Posture education: Protects the lumbar spine
Potential consequences of not treating early
Prolonged nerve compression → Muscle atrophy and permanent loss of sensation
Development of chronic neuralgia
Severe cases may require emergency surgery
The above content is for reference only. Readers should consult relevant medical personnel, as timely and effective treatment can only be achieved through detailed examination and diagnosis.
@DOCTORFIX CHIROPRACTIC AND PHYSIOTHERAPY CLINIC



