Understanding Foley Catheters: A Simple Guide to a Common Medical Tool
Foley catheters are widely used in healthcare settings and play an important role in patient care. Though they may look simple, these devices are essential for managing urinary health in many medical situations. From hospitals to home care, Foley catheters help patients maintain comfort, hygiene, and dignity when normal urination is not possible.
A Foley catheter is a flexible tube that is gently inserted into the bladder to drain urine. What makes it different from other catheters is the small balloon near its tip. Once the tube is in place, the balloon is filled with sterile water, which helps keep the catheter securely positioned inside the bladder. This design allows the catheter to stay in place for extended periods without slipping out.
Doctors may recommend a Foley catheter for several reasons. It is often used after surgery, especially procedures…