Lumbar disc herniation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) MRI confirmed single-segment lumbar disc herniation with or without lumbar spinal stenosis. (2) After nerve block, clarify the responsible segment. (3) Preoperative lower limb radiating pain or low back pain (visual analogue scale [VAS] score = 4 points) or intermittent claudication symptoms. (4) Appropriate conservative treatment is invalid after 3 months.
Exclusion criteria
Exclusion criteria: (1) Lumbar sisspondylolisthesis grade= II (Meyerding) (2) Spinal infection, fracture or previous spinal surgery history (3) Mental disorders (such as dementia, mental retardation or drug abuse)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Water pressure; | — |
Secondary
| Measure | Time frame |
|---|---|
| Age;Sex;Weight;Height;Dural sac depth;Endoscopic surgery time;Amount of rinse fluid used;Red blood cell count;Hemoglobin;Hematocrit;VAS scores for back pain;VAS scores for leg pain;ODI score;The signal strength of multifidus muscle;The cross-sectional area of multifidus muscle;The edema area of multifidus muscle; | — |
Countries
China
Contacts
The Second Affiliated Hospital of Soochow University