Ganta A, et al. - This study entailed comparison between an infraclavicular single-shot nerve block vs a continuous infusion through an OnQ infusion pump, in terms of efficacy for rebound pain (between 12 and 24 hours postoperatively) and postoperative narcotic analgesia requirements in distal radius fractures. Compared with a single nerve block, OnQ pump was neither associated with statistically improved postoperative pain control nor addressed rebound pain.