Clinical Implications of Tourniquet Use in Pre-hospital Care: A Narrative Literature Review

Authors

  • Livia Azevedo Miato Universidade do Extremo Sul Catarinense
  • Andressa Regina Gomes
  • Emília Demarchi Juvêncio
  • Flávia Soldatelli Formighieri
  • Salissa Prochnov Dalle Grave
  • Marcelo Emílio Beirão

DOI:

https://doi.org/10.18616/inova.v14i3.8052

Abstract

In scenarios of severe trauma with risk of potentially fatal hemorrhage, the use of prehospital tourniquet is indispensable to save lives. Effective handling of this device prevents future damage. However, when used improperly, whether in terms of technique or duration of use it, can have consequences. In this study the possible clinical implications are highlighted, such as amputation of limbs and neurovascular impairment. The research used the following databases as a data source: Virtual Health Library (MEDLINE and LILACS) and PubMed. Data from articles published between the years 2020 and 2023 were collected. Regarding the clinical implications found in the selected studies, the most prevalent were amputation and compartment syndrome after a scenario of tissue hypoxia, hypoperfusion, and malnutrition of the limb. Therefore, the risk of complications is associated with prolonged use (average duration above 120 minutes) and improper placement (extended or proximal to the injury site) of the device, especially in a war scenario. Therefore, in order to minimize the serious systemic implications, the correct application of the tourniquet to contain the hemorrhage is emphasized, following the standardized indications, as well as the indispensable education of civilians and military personnel for the safe use of this resource.

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Published

2023-07-10