Drain use vs No drain
Drain use showed no clear difference in morbidity compared with no drain use following pancreatic surgery (moderate certainty).
- RR 1.03 [0.94, 1.13]4 studies · 1055 participantsModerate
Drain use showed no clear difference in morbidity compared with no drain use following pancreatic surgery (moderate certainty).
Drain use showed no clear difference in length of hospital stay compared with no drain use following pancreatic surgery (low certainty).
It is very uncertain whether active drain changes mortality compared with passive drain following pancreatic surgery (very low certainty).
It is very uncertain whether extended changes overall survival (1‐year compared with standard lymph node resection (very low certainty).
It is very uncertain whether extended changes overall survival (3‐year compared with standard lymph node resection (very low certainty).
Extended showed no clear difference in postoperative mortality (duration of compared with standard lymph node resection (low certainty).
It is very uncertain whether extended changes positive resection margins (R1 + R2) compared with standard lymph node resection (very low certainty).
Laparoscopic pyloromyotomy showed no clear difference in mucosal perforation compared with open pyloromyotomy (low certainty).
Laparoscopic pyloromyotomy showed no clear difference in incomplete pyloromyotomy compared with open pyloromyotomy (low certainty).
It is very uncertain whether laparoscopic pyloromyotomy changes postoperative wound infection or abscess formation compared with open pyloromyotomy (very low certainty).
It is very uncertain whether laparoscopic pyloromyotomy changes postoperative incisional hernia compared with open pyloromyotomy (very low certainty).
It is very uncertain whether roux‐en‐Y changes incidence of anastomotic leakage compared with billroth‐I after distal gastrectomy (very low certainty).