Results the injury to a large branch of middle hepatic vein adjacent to gallbladder bed was found in the 2 patients.
结果在出血的2例病人中，发现损伤的肝中静脉较大的属枝紧邻近于胆囊床。
2
Conclusion Electrohydraulic lithotripsy causes injury to gallbladder wall in a certain extent; however, it is still an effective and safe surgery if the man is correct.
结论液电碎石对胆管壁有一定的损伤，但如果操作方式正确，液电碎石是一种有效的、安全的碎石方法。
3
Results different degrees of gallbladder wall injury were observed with statistical significance in various intensities of discharge and in different discharging direction.