Results
iSLN block
GROUP B
A total of 160 subjects were screened for eligibility at the 1st Affiliated Hospital of Wenzhou Medical University. 26 cases were excluded from the study. The CONSORT flow of participants through the study is visualized in Fig. Consolidated Standards of Reporting Trials flow diagram. Group T: tetracaine syrup for local lubrication; Group B: bilateral iSLN blockBaseline and perioperative characteristicsGroup T: tetracaine syrup for local lubrication; Group B: bilateral iSLN block. 