Analgesic Effect of Supraclavicular Block and Interscalene Analgesia Versus an Intercostobrachial Nerve Block Versus PCA in Forearm Surgery

Patients will be provided with midazolam (up to 2 mg) if requested. No opioids will be administered before the incision. At the first patient complaint of pain, the intraoperative anesthesia team will document the quality and location of pain, and 50 microgram of fentanyl will be administered if the patient requested it or pain score more than 3