What is the risk of bladder fullness?

Poor bladder filling may cause frequent urination and urgency, incontinence, and hydronephrosis. The explanations are as follows:

1.

Poor bladder filling may cause frequent urination and urgency. Bladder muscle contraction and spasm may cause abnormal sensation of detrusor muscle, frequent urination and urgency.

2.

Poor bladder filling may cause urinary incontinence.

3. Hydronephrosis

Poor bladder filling may cause normal bladder function to be affected, so that urine cannot be discharged normally, resulting in hydronephrosis.