Geneva, Sept. 25 -- International Clinical Trials Registry received information related to the study (ChiCTR2600132416) titled 'Effect of Preventive Analgesia with Ultrasound-Guided Bilateral Transversus Abdominis Plane(TAP)Block Using Liposomal Bupivacaine Based on MEV90 on Postoperative Quality of Recovery in Patients Undergoing Laparoscopic Colorectal Cancer Resection' on Sept. 14.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Beijing No.6 Hospital

Condition: colorectal cancer

Intervention: MEV90 Sequential Capacity Exploration Group:BCD method sequential volume ratio of bupivacaine liposomes ultrasound-guided lateral approach TAP block Part Two:Pre-TAP group:30 minutes before skin incision, administe...