"paraspinal abscess: in advanced cases."
"Staphylococcus aureus is the most frequently involved organism 2-4."
"peri-articular soft tissue inflammatory changes"
"peri-articular muscle oedema with or without collections"
Expected headings
"Associations"
"Complications"
"Facet joints are an uncommon site for septic arthritis, representing ~1% of all cases 2. Infection may occur through haematogenous spread, extension from spondylodiscitis, epidural or paraspinal abscess, or iatrogenic sources."