FindTrial
Sign In

Evaluation of regional nerve block effect based on perfusion index ratio

Evaluation of regional nerve block effect based on perfusion index ratio

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200066874
Enrollment
Unknown
Registered
2022-12-20
Start date
2023-01-01
Completion date
Unknown
Last updated
2023-05-15

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

Conditions

Pain

Interventions

Gold Standard:Acupuncture method (25G) was used to determine the nociceptive block of musculocutaneous nerve, radial nerve, median nerve and ulnar nerve innervation area: no block (tingling normal), p
Index test:ultrasound-guided interscalene brachial plexus block based on perfusion index ratio and pulsed Doppler ultrasound regional hemodynamic parameters

Sponsors

The Second Affiliated Hospital of Jiaxing University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: From January 2023 to December 2023, the patients underwent unilateral arthroscopic rotator cuff repair in the second affiliated hospital of Jiaxing University, aged 18-65 years, ASA grade I-II.

Exclusion criteria

Exclusion criteria: (1) Preoperative use of vasoactive drugs (2) preoperative use of analgesics (3) peripheral vascular diseases (4) morbically obese patients (5) paresthesia (6) contraindications to peripheral nerve block, including patient refusal, allergy to local anesthetics, peripheral neuropathy, coagglutination disorder, or presence of psychiatric symptoms.

Design outcomes

Primary

MeasureTime frame
Perfusion Index;End Diastolic Velocity;sensitivity;Specificity;—

Countries

china

Contacts

Public ContactZhou Hongmei

The Second Affiliated Hospital of Jiaxing University

13867300139@163.com13867300139

Outcome results

None listed

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