The patient's surgical site will be verified by standard time out procedure. Standard monitoring will be placed including pulse oximetry, EKG, and non-invasive blood pressure cuff. A nasal canula will be placed to provide oxygen. The patient may be given midazolam IV up to 0.05 mg/kg as needed for anxiolysis. The supraclavicular brachial plexus block will be performed by either the attending anesthesiologist or a resident physician directly supervised by the attending anesthesiologist using ultrasound guidance.