Study design and patients
The study was conducted with a randomized, prospective, single-blind design after obtaining approval from the Ankara City Hospital Ethical Committee (E.Kurul-E1-21–1964, 25/08/2021). The trial was registered on After obtaining written informed consent, patients who were in the age range of 18 to 65 years, were assigned American Society of Anesthesiologists (ASA) physical status classifications of I–III, had a body mass index (BMI) of 18–30 kg/m