Like the stomach, the human bladder is a sac-like organ that expands and contracts when emptying. Located in the pelvis, above and behind the pubic bone, the bladder’s main function is to collect and ...

The bladder is part of the urinary tract. It is a hollow, balloon-like organ that collects and releases urine from the body. It is attached to the pelvic bones and other organs and can hold around 2 ...

Underactive bladder causes contractions that don’t fully empty your bladder. There are several possible causes of an underactive bladder, and treatment depends on factors such as underlying causes and ...

The bladder neck is a group of muscles that connect the bladder to the urethra. The muscles tighten to hold urine in the bladder, and relax to release it through the urethra. Urinary problems occur ...