Abstract:Abstract: Objective To compare the efficacy and safety of resectoscopy, EMS nephroscopy and rotating cutter for bladder blood block. Methods Resectoscope (25 cases), EMS nephroscopy (11 cases) and operative rotating cutter (10 cases) were used to treating bladder blood block. The operative effect was investigated. Results All the bladder blood block was eliminated successfully. The blood-eliminating efficiency was (7.57 ± 2.25) ml/min vs (11.43 ± 4.06) ml/min vs (12.11 ± 4.24) ml/min, P < 0.05. EMS nephroscopy and operative rotating cutter were both more efficient than resectoscopy. Conclusion EMS nephroscopy and rotating cutter for bladder blood filling is convenient, safe and effective.