Erector Spinae Plane Block Reduces Postoperative Pain Following Laparoscopic Colorectal Operation

Ultrasound Guided Erector Spinae Plane Block Reduces Postoperative Pain Following Laparoscopic Colorectal Operation: A Randomized Controlled Study

The goal of this study is to evaluate the effect of ultrasound guided erector spinae plane block on postoperative pain and quality of recovery after laparoscopic colon surgery.

.The goal of this study is to evaluate the effect of ultrasound guided erector spinae plane block on postoperative pain and quality of recovery after laparoscopic colon surgery.

Inclusion Criteria:

• aged between 20 and 70 years, with an American Society of Anesthesiologists physical status of 1 or 2, who were scheduled for laparoscopic colorectal operation

Exclusion Criteria:

• sensitivity to local anesthetic, bleeding disorders , receiving anticoagulant, body mass index (BMI) over 35/kg/m2 spine or chest wall deformity pregnancy tolerance to opioid analgesics inability to use patient-controlled analgesia (PCA)