Preoperative Block for Anterior Cervical Spine Surgery

The patient will be positioned supine with a slight elevation of the head and the head turned away from the blocked side. After sterilizing the skin, the ultrasound probe will be placed over the middle of the posterior border of the sternocleidomastoid muscle. The needle will be inserted in-plane while keeping the probe in a transverse position. The needle tip will be placed under the sternocleidomastoid muscle and below the superficial fascia, and then, a total volume of 15 ml of 0.25% bupivacaine will be injected bilaterally. The spread of the local anesthetic will be visualized using ultrasound guidance. The same steps will be repeated on the other side

Total volume of 15 ml of saline 0.9% will be injected subcutaneous bilaterally