Why the study?
Does extradural morphine sulphate 10 mg improve duration of analgesia compared to intramuscular administration in patients undergoing major gynaecological surgery?
Does extradural morphine sulphate 10 mg improve duration of analgesia compared to intramuscular administration in patients undergoing major gynaecological surgery?
Extradural morphine administered before surgery provides significantly longer-lasting analgesia and reduces the need for additional postoperative morphine compared to intramuscular administration.
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Extradural morphine before gynaecological surgery may reduce postoperative opioid needs; confirms RCT superiority over intramuscular dosing for analgesia duration.
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Chambers et al. (1982) studied this question.
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