During spinal anesthesia, sedation is performed using intravenous sedative for the patient's comfort and appropriate surgical environment. However, side effects of medications such as respiratory depression, hypotension, bradycardia and desaturation cannot be avoided. Recently, there have been developed a virtual reality experience equipment and a variety of virtual reality programs including visuo-haptic computer technology. There have been clinical studies that apply this technology to the pain medicine, sedation and medical education. However, no study has been reported for the purpose of replacing sedation during spinal anesthesia. Therefore, we attempt to evaluate the efficacy and safety of sedation using virtual reality meditation program during spinal anesthesia for urologic surgery.
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Satisfaction score of patient
Timeframe: 20 minutes after the arrival at the postanesthesia care unit