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Effect of tourniquet application on frontal lobe EEG shape and phase-amplitude coupling during arthroscopic knee surgery: an observational study

Effect of tourniquet application on frontal lobe EEG shape and phase-amplitude coupling during arthroscopic knee surgery: an observational study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500106451
Enrollment
Unknown
Registered
2025-07-24
Start date
2025-08-07
Completion date
Unknown
Last updated
2025-08-18

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

Conditions

None

Interventions

Observation group:None

Sponsors

The First Affiliated Hospital of Anhui Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Sign the informed consent form; 2. Patients scheduled for general anesthesia knee arthroscopic surgery: 3. Age 18-65 years old; 4. ASA Class I-II.

Exclusion criteria

Exclusion criteria: 1. Severe cardiovascular and cerebrovascular diseases; 2. Have a history of mental illness or long-term use of psychotropic drugs (dementia, schizophrenia), or a history of alcohol abuse; 3. Have a history of chronic pain or the use of acute or chronic opioid analgesics; 4. Autonomic nerve dysfunction.

Design outcomes

Primary

MeasureTime frame
EEG indicators;—

Countries

China

Contacts

Public ContactZhang Lei

The First Affiliated Hospital of Anhui Medical University

zhlanesth@yeah.net+86 139 6674 5097

Outcome results

None listed

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