Which complication can arise from administering an epidural?

Administering an epidural can lead to dural perforation, which in turn can cause a cerebrospinal fluid (CSF) leak. This is a known complication that can occur when the needle used for the epidural inadvertently punctures the dura mater, the tough outer membrane surrounding the spinal cord and brain. When this happens, CSF can escape from the spinal canal, potentially resulting in a condition known as post-dural puncture headache, which can cause significant discomfort and symptoms such as nausea and light sensitivity.

This specific complication highlights the importance of proper technique and monitoring during the procedure. While other complications can occur during or after the administration of an epidural, such as infection at the injection site or hypotensive reactions, the occurrence of a dural perforation leading to CSF leak is particularly notable due to its distinct clinical presentation and implications for the patient's recovery and comfort.