Task: Answer Verification
Input (English): Question: Does regional anesthesia improve outcome in patients undergoing proximal humerus fracture repair?
Answer: Patients who received regional anesthetic via a brachial plexus interscalene blocks had better functional outcomes and range of motion at the most recent clinical follow-up. Regional anesthesia provides patients with prolonged postoperative pain relief, which may allow for early mobilization, increasing the likelihood that the patient's function and range of motion will return to baseline.
Output (English): yes