METHODS Way of sterilization: after soaking with enzymatic detergent and cleaning by high pressure water, the laparoscope was soaked in 2% glutaraldehyde for 10 hours.

• 方法灭菌方法采用酶化洁液浸泡及高压水枪对腹腔镜手术器械进行清洗后浸泡于2%25的戊二醛中10h;