Methods 110 patients who received PKRBt were observed;postoperative discomforts were recorded;causes for bladder spasm were analyzed, and in-time treatment was provided.

• 方法采用观察法对110例经尿道膀胱肿瘤电切术的病人进行观察，分析膀胱痉挛的原因，及时给予对症处理。