Fig. 2From: Knee septic arthritis caused by α-hemolytic Streptococcus in a patient with a recent history of knee arthroscopy: a case reportThe MRI study of the knee shows signs of septic arthritis, with bone edema and abscesses around surgical site and next to Hoffa. The presence of imbibition and swelling of the periarticular tissues (cutaneous and subcutaneous) can be observedBack to article page