Mirogabalin for Total Hip Arthroplasty

Inclusion Criteria: 1. Patients 19 years of age or older who are expected to undergo unilateral hip arthroplasty 2. American Society of Anesthesiologists class 1-3 Exclusion Criteria: 1. Major prior ipsilateral open hip surgery 2. Allergies to drugs used in research 3. Difficult to manage diabetes mellitus (including insulin dependence) 4. Chronic use of gabapentin or pregabalin (regular use for more than 3 months) 5. Patients taking cimetidine, probenecid, or lorazepam 6. Patients with moderate or severe hepatic impairment (AST/ALT 2.5 times or more of the upper limit of normal) 7. Estimated glomerular filtration rate \< 60 mL/min/1.73m2 8. Dependence on opioids 9. In the case of subjects who cannot read the consent form (e.g. illiterate, foreigners, etc.)