- In this study only the laboratory tests that are routinely used for the operative patients are going to be used and no extra tests will be performed. The study will begin after the postoperative blood samples are collected for routine laboratory measurements. The patients will be allocated to 4 groups according to the type of anesthesia and VAS scores. Preoperative and postoperative peripheral blood total whole blood MPV and N/L ratio and 1st 6th 12th ve 24th hours VAS scores and complications, morbidities and mortality will be recorded. The patients will receive analgesics according to the routine practice in the ward and the doses of analgesics given will be recorded at 1st 6th 12th ve 24the hours wil be recorded.