AGRI-THE JOURNAL OF THE TURKISH SOCIETY OF ALGOLOGY, cilt.33, sa.3, ss.168-175, 2021 (ESCI)
Objectives: The circadian rhythm is the most important of the main rhythms that affect our daily lives and has a significant role in the efficiency of a lot of drugs used in anesthesia. The aim of this study is to prove whether circadian rhythm has an effect on spinal anesthesia and, if any, its effect on post-operative analgesic request by retrospectively studying the patients operated under spinal anesthesia.