The Effect of Superficial Cervical Plexus Block on Postoperative Recovery Quality and Pain in Anterior Cervical Spinal Surgery

Inclusion Criteria: * Patients undergoing lumbar spinal surgery under elective conditions * ASA I-III * Between 18-75 ages Exclusion Criteria: refuse during registration * request to be dismissed from study * failure to give informed consent * emergency surgery * bleeding diathesis * Presence of contraindications to the LA agents used in this study chronic use of opioids psychiatric disorders the presence of infection at the injection site