机体具有再生功能,再生是恢复失去或损伤组织的一种能力,再生组织应与失去或损伤的组织有相同的结构和基本功能。膀胱即表现有这种能力,再生的膀胱能恢复足够的容量,能贮存和排空尿液。全膀胱切除术后目前多采用尿路改道或肠道代膀胱手术,前者给病人带来生活上的不便,后者手术并发症较多,都不够理想。膀胱再生术则能克服以上缺点,是比较理想的手术。 The body has a regenerative function. Regeneration is an ability to recover lost or damaged tissue. Regenerative tissue should have the same structure and basic function as a lost or injured tissue. The ability of the bladder to show that the regenerative bladder can recover enough capacity to store and empty the urine. After the whole cystectomy, urinary diversion or intestinal replacement surgery is currently used. The former brings inconvenience to the patients and the latter has more surgical complications, which are not ideal. Bladder regeneration is able to overcome the above shortcomings, is the ideal surgery.