Introduction:

Acute back pain (LA) is a considerable problem in any care setting. The Emergency Department (ED) intended to provide immediate, timely and effective care. Our objective was to estimate the prevalence and describe the usual care process.

Material and methods:

To estimate prevalence, a random sample was included of 5,333 consultations admitted in ED at hospital XX between January and December 2016. LA cases were defined according to the diagnosis at arrival. A retrospective cohort with all LA cases was used to describe complementary studies and therapeutic behaviors established in ED or within the subsequent 30 days outpatient follow-up.

Results:

LA represented 4.37% (95% CI: 3.83-4.95%) of consultations. A total of 1,096 cases of LA were included: mean age of 53.26 ± 19.85 years, 55.93% (613) female sex and few comorbidities. The median attention time was 3.28 hours and 6.20% was admitted. 70% (778) received treatment in CEA, being the most used administration routes: intravenous (61.86%), and intramuscular (20.62%). The analgesics used were: 55.38% corticosteroids, 55.02% NSAIDs, 34.85% opioids. The complementary studies requested during ED or until 30 days after discharge, were: 52.19% laboratory, 47.17% radiography, 28.38% RM, 10.77% tomography, 9.12% interventionism.

Conclusions:

This study provides epidemiological data of LA in Argentina and demonstrates the need to promote the rational use of resources.