Comparison of A Novel Electromagnetic Based Navigation and Fluoroscopy Image Guided for Percutaneous Endoscopic Lumbar Decompression in Patients with Lumbar Spinal Stenosis

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900028523

Enrollment

Unknown

Registered

2019-12-26

Start date

2018-04-01

Completion date

Unknown

Last updated

2020-01-06

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

Conditions

Lumbar Spinal Stenosis

Interventions

Group A:Navigation

Group B:fluoroscopy

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Aged 18–80 years; diagnosis of single-level LSS (central stenosis, lateral recess stenosis, combined lesions) and disc herniation (DH); unilateral neurological intermittent claudication or radicular leg pain refractory to nonsurgical management for at least 12 weeks; and absence of significant instability.

Exclusion criteria

Exclusion criteria: Symptoms without herniation or sciatica; severe osseous central stenosis; inoperable medical disease; peripheral nerve disease; instability; multilevel LSS; previous lumbar surgery; spinal infections; ossification of the ligamentum flavum; traumatic lesions; and presence of bony metastasis.

Design outcomes

Primary

Measure	Time frame
Duration of surgery;Cannula placement time;Blood loss;Intraoperative pain;Radiation dose;VAS of Back;VAS of Leg;ODI;6-minute walk test;Macnab criteria;	—

Countries

China

Contacts

Public ContactWu Junlong

The Second Affiliated Hospital of Army Medical University

jolly_june@126.com+86 13657630196

Outcome results

None listed

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