A Rare Cause of Low Back Pain: A Challenging Diagnosis

Data de publicação:

Autores da FMUP

  • Luís Filipe Gomes Malheiro

    Autor

  • Joana Lídia Martins Pimenta

    Autor

Participantes de fora da FMUP

  • Beirao, Tiago
  • Reis, Jorge
  • Cochicho, Joana
  • Costa, Francisca
  • Videira, Taciana

Unidades de investigação

Abstract

One of the rarest causes of low back pain is septic arthritis of a lumbar facet joint. We report the case of a 92 -year-old diabetic woman with a history of four days of back pain, dysuria, and fever. Due to a sudden worsening of lumbar pain, she went to the emergency department. Physical exam revealed pain with pressure over the D12 vertebral apophyses and the lower-left paraspinal musculature. Laboratory data showed a normochromic normocytic anemia with a hemoglobin of 9.3 g/dL, white cell count of 14.61x10e3/mu L (83.1% neutrophils), serum creatinine 1.46 mg/dL and C-reactive protein of 32.11 mg/dL. In urinalysis, nitrites and leukocyturia were identified. CT scan showed an acute D12 fracture and fat stranding at L5, with no irregularities in the discs or in other lumbar spaces. Escherichia coli was isolated in blood culture. Lumbar MRI confirmed the diagnosis of septic arthritis of an L5-S1 facet joint and L5 vertebrae osteomyelitis. The patient was successfully treated with intravenous ceftriaxone for eight weeks. As far as we know, this is the second report of septic arthritis of the facet joint caused by Escherichia coli.

Dados da publicação

ISSN/ISSNe:
2168-8184, 2168-8184

Cureus Journal Of Medical Science  SPRINGERNATURE

Tipo:
Article
Páginas:
-

Citações Recebidas na Web of Science: 1

Documentos

  • Não há documentos

Métricas

Filiações mostrar / ocultar

Keywords

  • vertebral fractures; muskuloskeletal mri; uropathogenic escherichia coli; septic arthritis of the facet joint; septic arthrits

Proyectos asociados

The impact of SARS-CoV-2 viral load on the mortality of hospitalized patients. A retrospective analysis

Investigador Principal: Luís Filipe Gomes Malheiro

Estudo Clínico Académico (SARS-CoV-2) . 2021

Citar a publicação

Partilhar a publicação