【例1】　女,14岁。因右下腹痛伴发热,就诊于当地医院妇产科,经B超检查诊断为卵巢囊肿蒂扭转,行剖腹探查。术中发现子宫及附件正常,右侧盆腔有一囊性肿物,直经约6cm,囊内为脓液。切开囊肿并放置引流管,未做其他特殊处理。转入我院后,腹腔引流管内每日约有100ml混浊液体引出。静 [Example 1] Female, 14 years old. Due to right lower quadrant abdominal pain with fever, visited the local hospital obstetrics and gynecology, the diagnosis of ovarian cyst torsion by B-ultrasound, laparotomy exploration. Intraoperative findings of normal uterus and annex, the right pelvic cystic mass, straight through about 6cm, cyst for the pus. Open the cyst and place the drainage tube without any other special treatment. Into our hospital, peritoneal drainage tube daily about 100ml turbid liquid leads. Static