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| Methods | Randomized controlled trial |
| Participants | 52 adult patients undergoing upper extremity orthopaedic surgery |
| Interventions | 1. Ultrasound‐guided infraclavicular block 2. Ultrasound‐guided axillary block |
| Outcomes | 1. Onset time of sensory block 2. Onset time of motor block 3. Patient satisfaction (3‐point scale) 4. Block‐associated pain (0‐10 scale) 5. Rescue analgesia requirements during surgery |
| Notes | Listed in Clinical Trials Registry as completed. No data available. |
