Arthroscopic treatment of septic arthritis of the ankle joint caused by streptococcus in patients with chronic inflammatory diseases: two case reports.

Abstract

This report describes the arthroscopic treatment of septic arthritis of the ankle joint in two patients with inflammatory diseases, including rheumatoid arthritis (RA) and nail psoriasis. We treated both the ankle joints with antibiotic administration and urgent arthroscopic synovectomy and irrigation, although the procedure was performed several days (4 and 6 days) after the time at which the infection would have occurred. Fortunately, no recurrence has been seen for more than 18 and 20 months, respectively, after surgery, without antibiotic administration. Although septic arthritis of the ankle joint accounts for a small proportion of joint arthritis cases, diagnosis as early as possible is important. Our experience suggests that arthroscopic synovectomy and irrigation are effective for septic ankle arthritis even in chronic inflammatory disease cases.