PROGRESSIVE POSTOPERATIVE PNEUMOPERITONEUM; AIR ENTERING THROUGH DRAIN SITES.
D000005:Abdomen; D004322:Drainage; D006801:Humans; D011027:Pneumoperitoneum; D011183:Postoperative Complications; D011184:Postoperative Period; D011859:Radiography
DRAINAGE; PNEUMOPERITONEUM; POSTOPERATIVE COMPLICATIONS; RADIOGRAPHY