Bier block (BB) is a safe and effective alternative to procedural sedation for analgesia during forearm fracture reductions, yet remains infrequently used in the pediatric emergency department (PED). No standardized methods of BB training have previously been described. The objective of this study was to determine whether a multimodal instructional course increases comfort with BB and translates to increased use of this technique.

A novel interdisciplinary simulation and Web-based training course was developed to teach the use of BB for forearm fracture reduction at a tertiary PED. Participants were surveyed pre-/post-training, and at 2 and 6 months regarding their comfort with BB. In parallel, we prospectively assessed the clinical use of BB for children ages 6 to 18 years requiring closed reduction of forearm fractures during the 24-month post-course period.

Course participation included 26 physicians and 12 nurses. Survey response rate was 100%. Course participation increased both comfort (10% pre-training v. 89% post-training, p<0.001) and the willingness to use BB (51% pre-training v. 95% post-training, p<0.001), an effect sustained at 6 months post-course (66% and 92%, respectively, p<0.001 for both). In clinical practice, there were no BBs performed prior to course administration. We observed a consistent and sustained increase in clinical use among the BB-trained physicians, with 37% of all forearm reductions performed using BB at 24 months post-course completion.

A novel combined simulation and Web-based training course increased comfort and willingness to use BB and was associated with increased use of this technique for forearm fracture reduction in the PED.

To assess the safety and effectiveness of intravenous regional anesthesia (Bier block) in the management of forearm injuries (i.e., forearm, wrist or hand) by primary care physicians at a diagnostic and treatment facility.

A retrospective review was conducted of all patients at a single centre who underwent a Bier block for forearm injuries between September 2000 and March 2005.

1816 Bier blocks were performed on 1804 patients (64% male) during the study period. Patient age ranged from 4–70 (mean 25) years. Wrist fractures requiring reduction were the most common diagnosis. Adverse events were recorded in 9 cases (0.50%, 95% confidence interval 0.23%–0.94%): 1 case of medication error (0.06%); 3 of improper cuff inflation (0.17%); and 5 of inadequate analgesia (0.28%). None of the adverse events resulted in failure to complete the procedure or in serious morbidity or mortality.

Bier block anesthesia is a safe, effective and reliable technique in an outpatient primary care setting. This technique is a useful modality for physicians who manage acute upper-extremity injuries.