The Use of Intravenous Lidocaine as an Analgesic Modality in the Austere Environment: Two Cases.

Providing effective analgesia for trauma in austere settings is particularly difficult and often complicated by equipment and medication limitations and harsh environmental conditions. Common modalities that are employed in conventional clinical practices may not be available or pragmatic in austere environments. Furthermore, side effects such as sedation, altered mentation, or hypoxemia require additional resources and attention.