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临床试验/ISRCTN33762516
ISRCTN33762516已完成不适用

Flexible or solid stabilisation for lumbar spondylosis? A randomised controlled trial - Stage 1 - Feasibility Study

Zimmer Ltd (UK)0 个研究点目标入组 30 人开始时间: 2004年11月3日最近更新:

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
30

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional

入排标准

入选标准

  • Subjects: Patients with severe chronic low back pain of at least 1 year's duration attributed to either post-discectomy pain or primary disc degeneration below L3 in whom conservative treatment has been ineffective and who elect to have spine stabilisation surgery.
  • Inclusion Criteria:
  • 1. Age 25-65
  • 2. Willing to participate
  • 3. Back pain without radiculopathy and attributable to lumbar spondylosis
  • 4. Conservative therapy tried and failed
  • 5. Elect lumbar stabilisation (1 or 2 level, L3 downward)
  • 6. Suitable for DYNESYS or standard posterolateral fusion (PLF) with pedicle screws and graft using a standardised procedure
  • 7. Oswestry >30

排除标准

  • 1. Mental illness (except mild depression)
  • 2. No prior conservative therapy
  • 3. Pathology such as fracture, infection, neoplasm
  • 4. Poor understanding of English
  • 5. Spinal stenosis
  • 6. Spondyolisthesis
  • 7. >2 level procedure required
  • 8. Radicular pain
  • 9. Litigation or compensation pending

研究者

发起方
Zimmer Ltd (UK)

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