Outcomes Following Bilateral Decompression Surgery in Lumbar Spinal Stenosis With Biportal Endoscopy Versus Unilateral Laminotomy Technique: A Prospective, Single-blinded, Randomized Controlled Non-inferiority Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 64
- 试验地点
- 1
- 主要终点
- Oswestry disability index (ODI)
研究概览
简要总结
This study is to compare the clinical outcome between the biportal endoscopic decompression and the unilateral approach bilateral decompression in spinal stenosis
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 30 Years 至 80 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patients aged between 30 and 80
- •patients who has radiating pain (VAS >=40) on lower extremities with spinal stenosis over Gr B
- •patients who required one-level decompression between L1 and S1
- •those who (only if a signature was obtainable), or whose legal guardian, fully understood the clinical trial details and signed the informed consent form
排除标准
- •Revision surgery
- •Over spondylolisthesis Gr II
- •Degenerative lumbar scoliosis (Cobb angle >20)
- •herniated disc
- •patients with a history of other spinal diseases (compression fracture, spondylitis, tumor)
- •women with positive pregnancy tests before the trial or who planned to become pregnant within the following 3 years
- •patients with a history of malignant tumor or malignant diseases (but the cases of cured disease with no relapse for the past 5 years were included in the present study)
- •patients with mental retardation or whose parents or legal guardians were older or had mental disabilities
- •other patients viewed as inappropriate by the staff
研究组 & 干预措施
BESS, biportal endoscopic spine surgery
Biportal endoscopic decompression surgery for lumbar spinal stenosis
干预措施: BESS (Procedure)
ULBD, unilateral laminotomy bilateral decompression
Minimally invasive ULBD for lumbar spinal stenosis
干预措施: ULBD (Procedure)
结局指标
主要结局
Oswestry disability index (ODI)
时间窗: 3, 6, and 12, months, and every year, up to 5 year after operation
The ODI is based on a self-administered questionnaire measuring ''back-specific function.'' The questionnaire comprises 10 items, each with 6 levels of response. Each item is scored from 0 to 5, and the total summation is converted to a 0-100 scale. The ODI scores ranges from 0 to 100, with higher scores indicating severe symptoms. This is assessed by ODI survey at 1 year after surgery
次要结局
- Number of participants with treatment-related adverse events as assessed by CTCAE v4.0(up to 1 month after operation)
- Operation duration(Immediate after operation)
- Postoperative drainage(Within 3 days after operation)
- Visual Analog Pain Scale (VAS)(4, 8, 12, 24, 48 hours, 2 weeks, 3, 6, and 12, months, and every year, up to 5 year after operation)
- EQ-5D(3, 6, and 12, months, and every year, up to 5 year after operation)
- PainDETECT(3, 6, and 12, months, and every year, up to 5 year after operation)
- Completeness of decompression(Within 3 days after operation)
- Creatine phosphokinase level in blood(At 2 day after surgery)
- Postoperative Fentanyl consumption(At 3 days after operation)
- Satisfaction scale(At 1 year after operation)
- Amount of transfusion(Within 7 days after operation)
- Hospital stay(Within 7 days after operation)
- Radiographic complications(every year, up to 5 year after operation,)
研究者
Jin S. Yeom
Professor
Seoul National University Hospital
