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Clinical Observation and EEG Research on Minimally Invasive Neuroregulation Technique - Dorsal Root Ganglion Electrical Stimulation in Patients with Chronic Postoperative Lower Back and Leg Pain

Clinical Observation and EEG Research on Minimally Invasive Neuroregulation Technique - Dorsal Root Ganglion Electrical Stimulation in Patients with Chronic Postoperative Lower Back and Leg Pain

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500104921
Enrollment
Unknown
Registered
2025-06-25
Start date
2024-07-24
Completion date
Unknown
Last updated
2025-06-30

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

Conditions

Battered Sensory Nerve (root or dorsal root ganglia) Syndrome

Interventions

Sponsors

The Third Xiangya Hospital, Central South University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. BSNS: (1) Patients with lower extremity pain and a clear diagnosis of BSNS;(2) Age ranging from 18 to 80 years old; (3) Onset time > 3 months; (4) Voluntary participation in this study and willing to accept pain assessment, case data collection and EEG recording. 2. Healthy controls:(1) Age range from 18 to 80 years old; (2)Voluntary participation in this research, and willing to undergo pain assessment, case data collection and EEG recording.

Exclusion criteria

Exclusion criteria: 1.Having mental illness or cognitive impairment; 2. Suffering from other long-term chronic pain disorders; 3. Unable to independently complete pain assessment. 4. Scalp infection or damage.

Design outcomes

Primary

MeasureTime frame
Pain score;

Countries

China

Contacts

Public ContactHaocheng Zhou

The Third Xiangya Hospital, Central South University

Haocheng.zhou@csu.edu.cn+86 158 7429 4813

Outcome results

None listed

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