Clinical outcomes
bleeding, blood loss, intraoperative blood loss, numbness, anemia, dislocation, infection, dysuria, hypokalemia, arthralgia
PULMONARY EMBOLISM, BLEEDING, POSTOPERATIVE COMPLICATIONS, BLOOD LOSS, DEEP VEIN THROMBOSIS, HYPOPROTEINEMIA, ANEMIA, INFECTION, SECONDARY, INTRAOPERATIVE BLOOD LOSS, COMPLICATIONS
The primary outcome was assessed by measuring various parameters related to blood loss, as blood management was a very crucial component of ERAS. Objective indicators such as total blood loss, intraoperative blood loss, drainage volume, blood transfusion volume, and hidden blood loss were measured. The theoretical bleeding volume of each patient was determined by Gross's formula [The secondary outcomes were measured based on several parameters, such as the duration of the operation, surgical time, WOMAC score, Harris score, and postoperative complications. These outcomes were evaluated on admission, every day from postoperative days (PODs) 1–3, the day of discharge, and one and three months after surgery. Postsurgical complications, such as anemia, hypoproteinemia, hypokalemia, arthralgia, superficial infection, dysuria, numbness of lower limbs, dislocation, deep vein thrombosis, and pulmonary embolism, were monitored.