Geneva, April 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600121649) titled 'Comparison of the analgesic effects of ultrasound-guided intercostal plane block of external oblique muscle and intercostal transverse muscle plane block of lower abdomen for laparoscopic liver resection' on April 1.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology
Condition:
None
Intervention:
EOIB group:Perform bilateral intercostal block of the external oblique muscles between the midline of the clavicle and the anterior axillary line on the 6th rib, with 20 ml of 0.4% ropivacaine...