Erector spinae plane block: a new option for managing acute axial low back pain in the emergency department.

Aim: To evaluate pain and length of stay outcomes in six patients who received an erector spinae plane block (ESPB) in the emergency department (ED) for low back pain. Materials & methods: A case series of six patients who received unilateral or bilateral ESPB after presenting to the ED for acute atraumatic axial low back pain. Results: The average visual analog scale pain score reduction was 81.8%, and length of stay after ESPB was 73.5 min. No postprocedure opiates in the ED or after discharge were required. Conclusion: The ESPB is a rapid, safe and opiate-sparing option for the treatment of acute low back pain.

Lay abstract Acute low back pain is one of the most common reasons patients present to the emergency department (ED), and it is often difficult to treat. The erector spinae plane block (ESPB) is a nerve block used to treat thoracic, rib, spine and abdominal wall pain. There is currently limited evidence to support its use in treating low back pain in the ED. This case series looks at outcomes of six patients who presented to the ED with low back pain who were treated with an ESPB that targets the low back muscles. Visual Analog Scale pain score reduction after the procedure ranged between 71 and 100%, with an average of 81.8%. The average length of stay (LOS) prior to the nerve block was 225 min, with a range of 107­480 min. Average LOS after the block was 73.5 min, with a range of 26­180 min. Five of six patients did not have any return ED visits for back pain. All six patients required no opiates after the procedure in the ED or after discharge. These cases show the ESPB is a promising technique that gives emergency physicians a rapid, safe and opiate-sparing option for the treatment of low back pain. ESPBs can result in decreased pain, decreased LOS, decreased opiate requirements and decreased admission for refractory pain.

Bedside Craniostomy and Serial Aspiration with an Intraosseous Drill/Needle to Temporize an Acute Epidural Hemorrhage with Mass Effect.

BACKGROUND: This report describes a technique for an immediate mechanical intervention using a familiar tool for emergency physicians and trauma surgeons to temporize acute epidural bleeding with mass effect. The Monro-Kellie Doctrine suggests that immediate removal of some blood will reduce intracranial pressure and mitigate some of the deleterious effects until the neurosurgeon can respond. CASE DESCRIPTION: A 38-year-old male with active extradural hemorrhage and expanding hemtoma with mass effect and herniation was treated at the bedside with an intraosseous drill to perform craniostomy and allow serial aspirations of continued bleeding. CONCLUSIONS: Bedside craniosotmy with an intraosseous drill can allow for immediate temporizing of a large epidural hemorrhage and be applied by emergency physicians and/or trauma specialists when neurosurgical consultation is delayed. Serial aspirations should be performed when hemorrhage is ongoing and until definitive evacuation is performed.

Interposed Abdominal Compression CPR for an Out-of-Hospital Cardiac Arrest Victim Failing Traditional CPR.

Interposed abdominal compression cardiopulmonary resuscitation (IAC-CPR) is an alternative technique to traditional cardiopulmonary resuscitation (CPR) that can improve perfusion and lead to restoration of circulation in patients with chest wall deformity either acquired through vigorous CPR or co-morbidity such as chronic obstructive pulmonary disease. We report a case of out-of-hospital cardiac arrest where IAC-CPR allowed for restoration of spontaneous circulation and eventual full neurologic recovery when traditional CPR was failing to generate adequate pulses with chest compression alone.