Bier's Block Versus Mini-bier's Block in Patients Undergoing Hand Surgery

An intravenous catheter will be placed in the dorsal vein of the hand that will undergo surgery. Afterwards, a tourniquet will be placed on the forearm and inflated, after which the anesthetic can be administered via the dorsal vein catheter (25ml lidocaine 0.5%). The tourniquet remains inflated for 10 minutes to reduce systemic toxicity reactions postoperatively.

An intravenous catheter will be placed in the dorsal vein of the hand that will undergo surgery. Afterwards, a tourniquet will be placed on the upper arm and inflated, after which the anesthetic can be administered via the dorsal vein catheter (40ml Lidocaine 0.5%). The tourniquet remains inflated for 25 minutes to reduce systemic toxicity reactions postoperatively.