Results
blood loss
BLOOD LOSS
A total of 86 patients met the inclusion criteria and were enrolled in this study, of which 6 patients met the exclusion criteria and were excluded. There was no significant statistic difference in patient age, body mass index(BMI), American Association of Anesthesiologists(ASA) grade, anesthesia duration, operation duration, remifentanil dosage, blood loss and abdominal troca array (