case_images: PMC8414602_01
case_images: Component of abscess in right obturator externus and internus. Post-contrast axial
  sections of CT scan reveal focal fluid collections within R/obturator externus muscle
  ((a), marked by the arrow) and R/obturator internus muscle ((b), marked by the arrow)
  with density of HU 21. Both muscles appear bulky.
case_images: 10.1177_2050313X211044340-fig1.jpg
case_images: PMC8414602_01_10.1177_2050313X211044340-fig1.jpg
case_images: fig1-2050313X211044340
case_images: Post-contrast coronal section of CT scan reveals fluid components within obturator
  internus and externus muscles on R/side (marked by the arrows).
case_images: 10.1177_2050313X211044340-fig2.jpg
case_images: PMC8414602_01_10.1177_2050313X211044340-fig2.jpg
case_images: fig2-2050313X211044340