Complication evaluation
pneumonia, atelectasis
PNEUMONIA, SURGICAL SITE INFECTION, ATELECTASIS, COMPLICATIONS
We kept track of the length of time spent in the intensive care unit and general ward, and the most prevalent complications were assessed by comparing the occurrence of surgical site infection, pneumonia, and atelectasis. All complications were confirmed and recorded by physical examination by two doctors and nurses. Finally, we checked the related physical examination and imaging examination over the 30 days.