“…Bilateral ESPB has also been reported to be used in many upper and lower abdominal laparoscopic procedures, including laparoscopic sleeve gastrectomy, samesession laparoscopic cholecystectomy and inguinal hernia plus endoscopic retrograde cholangiopancreatography, laparoscopic varicocelectomy, laparoscopic hepatic cyst, laparoscopic nephrectomy, laparoscopic hysterectomy, laparoscopic Nissen fundoplication, laparoscopic hysterectomy, laparoscopic ovarian cystectomy, and laparoscopic hemicolectomy. 7,19,22,28,[63][64][65][66][67] However, in some cases bilateral ESPB has been reported to result in block failure or lack of efficiency. 28…”