Analysis shows no reduction in postoperative abscess in adults after laparoscopic appendectomy, suggesting lavage may not be beneficial.
Our findings indicate that compared to suction alone, peritoneal lavage did not reduce the incidence of postoperative IAA in adults undergoing LA for acute perforated appendicitis. There is no evidence that patients benefit from lavage. Prospective multicenter randomized controlled trials are warranted.
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Lu et al. (2025) studied this question.
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