The Effect of Preoperative Active Warming on Intraoperative Body Temperature

Inclusion Criteria: * Patients who volunteered to participate in the study * Elective surgery planned * Patients between the ages of 18-80 * ASA I-III * Neuroaxial anesthesia applied * No sensory problems (hearing, vision) * No psychiatric illness * 18.5\<BMI\<39.9 kg/m2 Exclusion Criteria: * Body temperature \<36°C at the entrance to the operating room * Preoperative body temperature \<36°C * Patients who develop complications during preheating (blood pressure rise, patients are uncomfortable with the heat, they are agitated) * Peripheral vascular disease * Patients with communication difficulties * Patients with infectious disease