Infections of the Upper Extremity: New Developments and Challenges

Hand infections are common in all patient populations. However, because of variability in presentation and severity, they can be challenging to correctly diagnose and complex to manage. It is important to be aware of special populations such as children, individuals who are immunocompromised, those with diabetes, and intravenous drug users who may have uncommon pathogens or unusual types of infection. Atypical or rare bacterial and fungal infections, even in an immunocompetent host, can be equally challenging to manage. In each of these scenarios, it is critical to be familiar with associated conditions to avoid mismanagement and initiate an appropriate team-based approach for care involving surgery and consultation with an infectious disease specialist.