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The Retrospective Study for Efficacy of Percutaneous Endoscopic Transforaminal Lumbar Interbody Fusion under novel expandable working channel with traditional non-expandable cage

The Retrospective Study for Efficacy of Percutaneous Endoscopic Transforaminal Lumbar Interbody Fusion under novel expandable working channel with traditional non-expandable cage

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900020604
Enrollment
Unknown
Registered
2019-01-10
Start date
2019-01-09
Completion date
Unknown
Last updated
2019-01-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lumbar disc herniation, spondylolisthesis, and spinal stenosis

Interventions

Case series:PETLIF under novel expandable working channel with traditional non-expandable cage

Sponsors

The Second Affiliated Xinqiao Hospital of Army Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: A consecutive case series of patients who had been received Percutaneous Endoscopic Transforaminal Lumbar Interbody Fusion (PETLIF) between April and July of 2018 in our Department.

Exclusion criteria

Exclusion criteria: 1) serious underlying disease or mental illnesses; 2) combined with severe central stenosis, cauda equina syndrome, spinal instability, active infection, serious calcified fragments; 3) previous lumbar treatment with spinal surgery, ozone intervention or radiofrequency ablation; 4) unwilling or unable to participate in treatment and complete follow-up.

Design outcomes

Primary

MeasureTime frame
Operation time;intraoperative blood loss;VAS of low back;VAS of leg;ODI;Macnab criteria;Spinal fusion situation;—

Countries

China

Contacts

Public ContactShengxiang Ao

The Second Affiliated Xinqiao Hospital of Army Medical University

sanyida2008@sina.com+86 18523826996

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026