Pseudomonas osteochondritis complicating puncture wounds of the foot in children: a 10-year evaluation.

From 1978 to 1988, microbiologically proven Pseudomonas osteochondritis and septic arthritis following nail puncture wound to the foot was diagnosed in 77 children aged 18 mo-19 y (77 and 17 cases, respectively). The syndromes were found in children with a history of wearing tennis shoes (70 cases), other shoes (5), and no shoes (2). All cases had surgical debridement of the infected cartilage or bone and drainage of infected joints. Pseudomonas aeruginosa was isolated in 38 cases and in conjunction with Staphylococcus aureus in 18. Anti-Pseudomonas antibiotics were initiated in all cases before surgical exploration; the average duration of treatment was 7.5 +/- 1.2 d postoperatively. Patient follow-up was 5.2 +/- 3.4 y (median, 4.8 y; range, 3 mo-10 y). Two relapses occurred; both patients had a previously undetected septic arthritis. These data suggest that with aggressive surgical management, Pseudomonas osteochondritis and septic arthritis can be treated effectively with postoperative antibiotics for 7 d.