The Ceylon medical journal
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Comparative Study Clinical Trial Controlled Clinical Trial
Subcutaneous morphine for postoperative analgesia.
a. To confirm the efficacy of subcutaneous morphine infusion for postoperative analgesia and compare this effect with three-hourly subcutaneous bolus injections of morphine. b. To evaluate the suitability of a simple micro-infusion set to deliver subcutaneous infusion, as conventional infusion pumps are expensive and not readily available. ⋯ Intermittent subcutaneous bolus injections of morphine given through an indwelling butterfly needle is a simple, safe, and effective method for postoperative analgesia after major abdominal surgery. Simple infusion sets are not suitable to deliver subcutaneous infusions, and the need for infusion pumps makes the infusion technique unsuitable for routine use in wards.