What is a key consideration for a patient with an indwelling Foley catheter?

When caring for a patient with an indwelling Foley catheter, it is crucial that the drainage bag is positioned lower than the bladder. This positioning is important because it allows gravity to facilitate the effective drainage of urine from the bladder into the drainage bag, reducing the risk of backflow. Backflow can potentially lead to urinary tract infections or other complications as it may allow bacteria to travel back into the bladder.

Maintaining this lower position for the drainage bag also helps to prevent excessive pressure on the catheter, which can cause discomfort or injury to the urethra. Proper securing of the catheter and tubing is also essential, but it must not impede normal drainage. Regular monitoring of the catheter system for kinks or obstructions is necessary to ensure that urine can flow freely and that the patient remains comfortable and safe.