What happens when a catheterization bladder is pumped with 40 milliliters of saline

A catheterization airbag is a commonly used medical device for indwelling urinary catheters. Typically, the airbag is inserted into the bladder through one of the side chambers of the catheter and inflated with saline in the same operation in which the catheter is inserted. This effectively immobilizes the catheter to prevent its accidental dislodgement.

For catheterized bladders, the manufacturer usually gives a recommended inflation volume. Common inflation volumes range from 10 to 30 milliliters. If 40 milliliters of saline is injected into the catheterization bladder, relative to the recommended inflation volume, one of the following may occur:

1. The catheterization bladder exceeds the maximum inflation volume it can handle. This may result in rupture or leakage of the airbag, preventing it from serving its purpose of securing the catheter.

2. Overinflation may cause bladder discomfort or pain. Overinflation may cause excessive pressure on the bladder lining, causing discomfort or pain.

3. Overinflation may cause difficulty in the flow of urine. Over-inflation may squeeze the urethra, which can make it difficult for urine to flow through.

Therefore, it is important for catheterized airbags to be inflated to the correct amount as recommended by the manufacturer. If the inflation volume exceeds the recommended range, it is recommended that medical personnel be contacted promptly for treatment.