Serratus Anterior Plane Block in the Emergency Department: A Case Series.

This is a case series of six emergency department (ED) patients who received an ultrasound-guided serratus anterior plane block (SAPB) for a variety of painful conditions. Our cases illustrate the feasibility and analgesic efficacy of the SAPB in providing pain management in ED patients with a variety of painful syndromes, including those with severe pain from multiple rib fractures, herpes zoster, and tube thoracostomy placement. In addition, we found no adverse events in our case series.