What is normal bladder pressure?

The normal value of bladder pressure is 0-40 cmH2O.

The pressure in the bladder is an indicator to maintain normal urination function of the human body. Through this indicator, it can provide diagnostic reference for diseases such as kidney, lung, nerve and cardiovascular diseases. The reference range of the normal value of bladder pressure is 0-40 cmH2O. Generally, with the change of urine content, the pressure value in the bladder will also increase. For example, when there is no urine in the bladder temporarily, the pressure is 0 cmH2O; When the urine content reaches about 150ml, the pressure value in the bladder will gradually rise to about 15 cmH2O; when the urine content reaches 300ml, it can rise to 40 cmH2O; more than 300ml urine volume or bladder pressure greater than 40 cmH2O, it is abnormal bladder pressure.