question: Compared to intraperitoneal irrigation was done with 500 ml of normal saline what was the result of 20 ml of 0.5% (100 mg) bupivacaine was added to 480 ml of normal saline for intraperitoneal irrigation during and after surgery on Cumulative requirement of tramadol in 24 h ?
context: DOA in Group S were 0.06 ± 0.172 h (3.6 ± 10.32 min) and that in Group B was 19.35 ± 8.64 h (P = 0.00).