<qa>  What is the purpose of this study?The purpose of this study is to compare the effectiveness of Tramadol and diclofenac in reducing pain during operative outpatient hysteroscopy. Women undergoing operative hysteroscopy will be divided into 3 groups, the first group will receive Tramadol 100 mg 1 hour before the procedure, the second group will receive diclofenac 100mg 1 hour before the procedure and the third will receive a placebo. Pain will be assessed by a visual analogue scale 