泌尿系器官由于先天性异常或后天性损害(如创伤、肿瘤、炎症、烧伤等)造成缺失,需要进行重建或修复。以往利用自身某些组织作为替代材料(如膀胱肿瘤行全切后以小肠替代等),存在取材操作复杂、材料来源局限、并发症多等问题;而且这种修复很少能完全替代原组织器官的结构和功能。 Urological organs due to congenital abnormalities or acquired damage (such as trauma, cancer, inflammation, burns, etc.) caused by the lack of reconstruction or repair. In the past, the use of some of their own organizations as an alternative material (such as the whole line after the bladder tumor to replace the small intestine, etc.), there are complex operation, the source of the limitations of materials, complications and other issues; and this repair rarely completely replace the original tissue and organs Structure and function.