患儿女，2．5岁。因会阴部长丘疹4月，并逐渐增大增多而来我院就诊。查体：体重13．8kg，身高90．5cm，心肺、腹（－），会阴、阴道口及肛门周围见多个淡红色丘疹，大小不一，呈鸡冠状，无溃烂。诊断：尖锐湿疣。用0.67％利多卡因22ml做局部麻醉后行激光治疗．手术进行40分钟左右，患儿出现口唇发绀，意识不清，全身抽搐，呼吸40次／分，脉搏164次／分，双肺满布大中水泡音，心音被敷盖。立即停止手术，给氧，肌注安定 Children with children, 2.5 years old. Due to perineal long papules in April, and gradually increased from our hospital. Physical examination: weight 13.8kg, height 90.5cm, heart and lungs, abdomen (-), perineal, vaginal and anal see a number of pink papules, the size of different, was chicken-like, without ulceration. Diagnosis: genital warts. Local anesthesia with 0.67% lidocaine 22ml laser treatment. Surgery for about 40 minutes, children with lips cyanosis, unconsciousness, generalized convulsions, breathing 40 beats / min, pulse 164 beats / min, lungs covered with large and medium water bubble sound, heart sound was covered. Immediately stop surgery, oxygen, intramuscular stability