L5-S1 intervertebral disc specifically refers to the intervertebral disc between the fifth lumbar vertebra and the first sacral vertebra of the human body, L5-S1 intervertebral disc herniation anterior margin of the dural sac compression is an imaging term, which may be the result of varying degrees of lumbar disc protrusion, and the specific situation needs to be analyzed specifically according to the patient’s condition.
Pressure on the anterior margin of the dural sac in L5-S1 disc herniation means that the patient’s fibrous annulus in the lumbar region is damaged after being subjected to external forces, and the protective effect on the nucleus pulposus is weakened, so that the nucleus pulposus appears to protrude backward and exerts pressure on the dural sac.
The patient may experience lumbar tingling, difficulty in bending, decreased skin sensation in the lower limbs, numbness and weakness in the legs, or pathological reflexes.
After the occurrence of the above conditions, the patient should lie flat on a hard board bed to reduce the external stimulation of the lumbar region, and the pelvic belt should be used to give traction.
L5-S1 disc herniation dural sac anterior margin compression is recommended to timely symptomatic treatment, to avoid delaying the disease.