Clinical Trial: Minimum Effective Dose of Ropivacaine 0.5% for Ultrasound-guided Interscalene Block Targeting the C7 Nerve Root in Hand and Forearm Surgery

U.S., Jan. 9 -- ClinicalTrials.gov registry received information related to the study (NCT07326943) titled 'Minimum Effective Dose of Ropivacaine 0.5% for Ultrasound-guided Interscalene Block Targeting the C7 Nerve Root in Hand and Forearm Surgery' on Dec. 22, 2025.

Brief Summary: Inter muscular groove brachial plexus block is a commonly used peripheral nerve block technique in clinical practice, commonly used for anesthesia and analgesia in clavicle, shoulder, and humeral surgeries. Intermuscular groove block is achieved by injecting local anesthetics between the anterior and middle scalene muscles in order to block the anterior branches of the cervical nerve that pass through this gap, including the anterior branches of the cervical 5 (C...