While PCEA is generally safe, there are potential complications that nurses must be vigilant about. These include: - Epidural hematoma: A rare but serious complication that requires immediate medical attention. - Infection: At the catheter insertion site, which can lead to serious infections such as meningitis. - Medication errors: Incorrect programming or patient misuse can result in overdose or inadequate pain relief. - Neurological complications: Such as numbness or weakness, which should be promptly evaluated.
