Regional blocks are safe and effective techniques in several upper limb surgical procedures 1. This technique has several benefits over general anesthesia such as no of pain during operation, attenuation postoperative pain and analgesic dose, without any hemodynamic variations, and better patient’s comfort2. Supraclavicular brachial plexus block is a commonly perform in upper limb surgeries 3. A one dose of local anesthetic agent encompasses a restricted extend of block ,So various adjuvants like opioids are added to enhance their analgesic effect, however, due to the various side effects of these drugs, such as respiratory depression, apnoea and hypoxia efforts to seek out best choices continue 4.
Copyright 2019 - Education WordPress Theme.