Figure 1. fluid collection/hematoma within the right iliopsoas muscle. It measures approximately 5 cm axially

From

Psoas Abscess with Septic Arthritis of the Hip in a Patient with Chronic Back Pain

Hira Chaudhary, Mohammed Al-Sadawi, Iya Dubson, Apoorva Jayarangaiah, Samy I. McFarlane

American Journal of Medical Case Reports. 2018, 6(11), 224-225 doi:10.12691/ajmcr-6-11-2