Application of Brachial Plexus Block in Patients Undergoing Cerebral Aneurysm Embolization Via Transradial Approach

Summary

The aim of this study was toinvestigate the effect of BPB on outcome of upper extremity arteries in patients undergoing interventional embolization of intracranial aneurysms via TRA. A multicenter prospective clinical trial was designed. The study subjects were patients undergoing cerebral aneurysm embolization with TRA. BPB was given in the BPB group patients and no BPB in the control group.The incidence of radial artery spasm (RAS) diagnosed by intraoperative angiography and the occurrence of the unfavorable RA for repeated trans-radial interventions (TRI) diagnosed by vascular ultrasound 1 month after surgery， perioperative changes of blood flow parameters in upper limb vessels,postoperative inflammatory factors and complications were observed in the two groups.

Timeline

Start

2023-06-01

Primary completion

2024-02-29

Completion

2024-06-30

Drugs

Indications