Evaluating the effectiveness of the existing 'linear suture + wound drain placement' and 'purse-string suture + negative pressure wound therapy' through a prospective comparative study
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Unsuccessful wound recovery rate
Timeframe: Check at postoperative 30th day and report through study completion, an average of 1 year