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The effect of selective nerve block for vascular access surgery in the forearm: a prospective randomized controlled trial

The effect of selective nerve block for vascular access surgery in the forearm: a prospective randomized controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2200061879
Enrollment
Unknown
Registered
2022-07-06
Start date
2022-07-05
Completion date
Unknown
Last updated
2023-04-03

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

Conditions

end-stage renal disease

Interventions

Intervention group:selective nerve block
Control Group:brachial plexus block

Sponsors

The Third Affiliated Hospital of Anhui Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Vascular access surgery needs to be established for chronic kidney disease stages 4-5; 2. The diameter of the radial artery >= 2 mm, and the diameter of the cephalic vein is >= 2 mm; 3. Aged >= 18 years and sign the informed consent.

Exclusion criteria

Exclusion criteria: 1. Severe peripheral neuropathy in the upper extremities or neurological diseases affecting the upper extremities; 2. Anesthesia or surgical site infection; 3. Ipsilateral central venous stenosis; 4. Dysfunction on the surgical side.

Design outcomes

Primary

MeasureTime frame
sensory block score;motor block score;patency of arteriovenous fistula;local anesthetic volume;onset time of sensory block;recovery time of sensory function;onset time of motor block;recovery time of motor function;performance time;the degree of diaphragm paralysis;

Secondary

MeasureTime frame
Visual Analog Scale, VAS;local anesthetic volume;

Contacts

Public ContactWang Ping

The Third Affiliated Hospital of Anhui Medical University

wangping@163.com+86 18905607789

Outcome results

None listed

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