Inclusion Criteria:  Patients with ASA classification I-III, aged 50-80 years, who were scheduled for hip arthroplasty under general anesthesia, will be included in the study.  Exclusion Criteria:  history of bleeding diathesis, receiving anticoagulant treatment, known local anesthetics and opioid allergy, infection of the skin at the site of the needle puncture, patients who do not accept the procedure