Mycotic Septic Arthritis of the Ankle Joint
Septic arthritis is a debilitating acute orthopedic emergency. Unfortunately, the diagnosis can be delayed or missed in immunocompromised patients with diabetes mellitus, and the result can be catastrophic. These patients are also at risk for atypical infections, including mycotic subtypes, which are more insidious than their more aggressive, more common Staphylococcus counterparts. The result is increased morbidity. In this article, we report a case of Candida albicans septic arthritis in a patient with diabetes mellitus and rheumatoid arthritis. Her case highlights the complexities of this specific disease entity. With early diagnosis, treatment is multimodal, involving surgical débridement and prolonged antifungal therapy.
Conclusion
This case reflects the complexities of septic arthritis caused by atypical pathogens and highlights the need for clinical vigilance in the setting of comorbidities, such as DM and RA. Failure to consider the diagnosis early on might result in delayed and inadequate treatment, increased joint destruction, and, potentially, osteomyelitis with subsequent increased morbidity. Early diagnosis (based on joint aspirate findings), surgical débridement, and prolonged aggressive treatment with antifungal medication are the mainstays of treatment.
Am J Orthop. 2016;45(7):E478-E480. Copyright Frontline Medical Communications Inc. 2016. All rights reserved.
