What is a potential complication of using EVDs?

When utilizing External Ventricular Drains (EVDs), one significant complication to be aware of is the increased risk of infection at the insertion site. The insertion of an EVD involves placing a catheter through the skull into the ventricles of the brain to drain cerebrospinal fluid. This invasive procedure can introduce pathogens into the central nervous system, leading to conditions such as ventriculitis or meningitis. The likelihood of infection increases with the duration the EVD remains in place, as well as with improper sterile techniques during insertion and maintenance.

Maintaining strict aseptic techniques during the procedure and ensuring proper care and management of the EVD can help mitigate this risk. Education of both healthcare personnel and patients about the signs of infection and routine monitoring for complications are also critical elements in preventing the complications that can arise from EVD usage.