[Primary abscess of the psoas muscle].

@article{Rubio1991PrimaryAO,
  title={[Primary abscess of the psoas muscle].},
  author={Jose Luis Ruiz Rubio and J M Castillo Jimeno and L M Mart{\'i}nez Morillas},
  journal={Archivos espanoles de urologia},
  year={1991},
  volume={44 6},
  pages={746-9}
}
An additional case of primary psoas abscess is described. The literature is reviewed and its etiopathogenesis, clinical features, diagnosis and treatment are discussed.