“…1 ). Multiple series have shown Staphylococcus aureus as the most common pathogen in pyogenic flexor tenosynovitis cultures, although polymicrobial infections, methicillin-resistant S aureus (MRSA), Staphylococcus epidermidis, Pseudomonas aeruginosa, and Streptococcus species also are commonly encountered pathogens [ 1 , 4 , 5 , 20 ], and rare organisms have been isolated from pyogenic flexor tenosynovitis cultures, including Eikenella corrodens, Pasteurella multocida, Kingella kingae, Listeria monocytogenes, Neisseria gonorrhoeae, Clostridium difficile, and Mycobacterium species [ 2 , 9 , 15 , 19 , 22 , 23 ]. Initial treatment of pyogenic flexor tenosynovitis includes timely administration of intravenous antibiotics and surgical irrigation and drainage.…”