Higher Risk of Postoperative Ileus in Robotic Rectal Surgery

Robotic rectal resection shows a higher rate of primary postoperative ileus (POI) compared to laparoscopic surgery.

Primary POI occurred in 25.4% of robotic patients versus 8.5% in laparoscopic patients (p=0.007).
Intraoperative fluid balance was significantly higher in robotic surgery (36.0 vs. 29.2 ml/kg, p=0.0025) along with longer anesthesia time (403 vs. 346 min, p<0.001).

Focus on fluid management and reducing anesthesia time to lower the risk of POI in robotic procedures.

Risk factors for primary POI include advanced age, male sex, and higher intraoperative fluid balance.

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