What do systematic reviews say?

Laparoscopy vs laparotomy

It is very uncertain whether laparoscopy changes peritonitis rate (patient‐months) compared with laparotomy (very low certainty).

• Catheter type, placement and insertion techniques for preventing catheter‐related infections in chronic peritoneal… 2019 · Cochrane Headline outcomes only
  RR 0.89 [0.39, 2.07]
  1 study · 375 participants
  Very low