膀胱是人体里的“水库”,承担着贮存和定期排出尿液的任务,富有肌肉,具有强烈的收缩本领。一般当膀胱里的尿液积聚到300～400毫升时便有尿意,通过神经反射而使膀胱肌肉收缩,尿液随即由尿道排出。倘若膀胱患病,势必影响正常排尿功能。常见的膀胱疾病有如下几种:膀胱憩室憩室是指某些空腔脏器,例如胃、肠等腔壁上又长出了一部分多余的囊腔,如同大房间旁边又多造了一个小房间一样。膀胱也是空腔脏器,膀胱憩室就是 Bladder is the body’s “reservoir”, bear the task of storage and discharge of urine regularly, muscular, with a strong ability to shrink. Usually when the urine in the bladder accumulates to 300 to 400 ml when there is urinary intention, bladder muscle contraction by nerve reflex, urine is discharged from the urethra. If the bladder is ill, it is bound to affect the normal urination function. Common bladder diseases are as follows: Bladder diverticulum diverticulum refers to some hollow organs, such as stomach, intestines and other cavity walls and grow a part of the excess pocket, as large room next to create a small room same. The bladder is also a hollow organ, bladder diverticulum is