Postoperative cognitive dysfunction (POCD)

Postoperative cognitive dysfunction (POCD) is a condition that can occur in some patients after surgery, especially older adults. It involves difficulties with thinking, memory, and the ability to focus. Symptoms can range from mild confusion to more significant cognitive decline that may last from a few days to several months. The exact cause is not fully understood, but factors like the type of surgery, anesthesia used, and pre-existing health conditions may contribute. While most people recover fully, POCD can be concerning, leading to longer hospital stays or the need for additional support after surgery.