Chronic Remote Ischemic Conditioning in Small Infarctions Associated with Stent-assisted Coiling of Unruptured Intracranial Aneurysms

Remote ischemic conditioning (RIC) is applied to the contralateral upper limb, consisting of 5 cycles per session, 2 sessions per day. Each cycle includes 5 minutes of ischemia followed by 5 minutes of reperfusion. The pressure used to occlude the brachial artery is set at 200 mmHg or exceeds baseline systolic pressure by 35 mmHg (intervention group).At least 4 sessions of actual RIC treatment before the procedure.Continued RIC treatment for a minimum of 4 weeks postoperatively.

Remote ischemic conditioning (RIC) is applied to the contralateral upper limb, consisting of 5 cycles per session, 2 sessions per day. Each cycle includes 5 minutes of ischemia followed by 5 minutes of reperfusion. The pressure used to occlude the brachial artery is set at 20 mmHg.At least 4 sessions of sham RIC treatment before the procedure.Continued sham RIC treatment for a minimum of 4 weeks postoperatively.