A Novel Method to Decrease Shoulder Tip Pain during Cesarean Section

Abstract

Objective: To investigate the efficacy of the placement of two towels around uterus before delivery of fetes upon the incidence of intraoperative shoulder tip pain (STP) during cesarean section. Methods: Two hundred and sixty parturient were scheduled to undergo elective cesarean section under spinal anesthesia were randomized to do packing around the uterus before uterine incision or placebo (control group). The primary outcome was the incidence of intraoperative shoulder pain. Secondary outcomes were operative time, amount of intraoperative blood loss, incidence of hypotension, and the Need of post-opertive morphine. Results: Shoulder tip pain was recorded only in 7 cases (5.4%) in towel placement group compared to 25 cases (19.2%) in placebo group (P value, 0.001). The need of post-operative morphine was statistically significant lower in Towel placement group (33.8%) compared to (47.7%) in control group (P value, 0.023). Conclusion: Packing around the uterus just before uterine incision decreases the incidence and severity of intraoperative shoulder pain in patients undergoing cesarean section.