A device to secure a patient during a surgery on an operating table. The device includes: a central cushioning mat to be positioned between the patient and the operating table when the patient is placed on the device. The device includes a first flexible side mat attached to the central cushioning mat and configured to be folded around a first arm of the patient. The device also includes a second flexible side mat attached to the central cushioning mat and configured to be folded around a second arm of the patient. The device further includes a locking mechanism configured to hold the first and second flexible side mats in place during the surgery.
