Pericapsular Nerve Block and Iliopsoas Fascial Plane Block in Hip Surgery

Inclusion Criteria: * Patients eligible for inclusion in this study were those aged 18 to 90 years who had undergone total hip arthroplasty surgery and had an American Society of Anesthesiologists (ASA) Physical Status classification of I to III and body mass index (BMI) between 18 and 30 kg/m2. Exclusion Criteria: * Patients were excluded if they had one of the following criteria: refusal to participate, a history of neurological deficits or neuropathy affecting the lower extremity, infection at the site of block application, coagulopathy; allergy to local anaesthetics, epilepsy or treatment with antipsychotics; abuse of alcohol or drugs; previous surgery distorting the anatomy of the inguinal or supra inguinal areas; severe organ dysfunction ( kidney, liver and other); uncooperative patients who fail to respond reliably to verbal pain assessment.