Inclusion Criteria:  Age between 18 and 80 years American Society of Anesthesiologists classification 1-3 Body mass index between 20 and 35 (kg/m2)  Exclusion Criteria:  Adults who are unable to give their own consent Pre-existing neuropathy (assessed by history and physical examination) Coagulopathy (assessed by history and physical examination and, if deemed clinically necessary, by blood work up i.e. platelets ≤ 100, International Normalized Ratio ≥ 01.4 or prothrombin time ≥ 50) Renal failure (assessed by history and physical examination and, if deemed clinically necessary, by blood work up i.e. creatinine ≥ 100) Hepatic failure (assessed by history and physical examination and, if deemed clinically necessary, by blood work up i.e. transaminases ≥ 100) Allergy to local anesthetics (LAs) or morphine Pregnancy Prior surgery in the inguinal area of the corresponding surgical side Previous hip arthroplasty due to hip fracture Chronic pain syndromes requiring opioid intake at home