Measurements for evaluation
intraoperative bleeding, pain
INTRAOPERATIVE BLEEDING, POSTOPERATIVE COMPLICATIONS
The following perioperative measurement data were documented for comparative evaluation: intraoperative bleeding volume, intraoperative blood pressure variation (maximum range), operation time, duration of ICU stay, length of postoperative drainage, pain scores, postoperative diet initiation time, postoperative ambulation time point, total length of hospitalization, and other postoperative complications.One month after discharge, the patients were followed up to acquire self-monitoring blood pressure data. Plasma metanephrine and normetanephrine levels were rechecked routinely.