The aim of this study was evaluated the effect of washing abdominal cavity by heated or normal temperature saline on postoperative pain.~This study is double blind randomized controlled study.~inclusion criteria: all of cases that had laparoscopic hysterectomy for bening condition~exclusion criteria: maling cases and conversion to laparotomy~after randomization and completion of surgery, investigator was evaluated postoperative pain at 0-4-8 th hours by using visual analog scale participants and investigator were blinded .
The investigators evaluated postoperative pain after total laparoscopic hysterectomy. Two arm are evaluated. During laparoscopic hysterectomy, in one arm; abdominal cavity was washed by saline at normal room temperature. In another arm; abdominal cavity was washed heated saline . Postoperative pain was evaluated by using visual analogy scale.