There is no intervention in patients before the operation. When he comes out of the operation and comes to the post-anesthesia care unit (PACU), he is warmed by forced air. When the body temperature of the patients reaches 36 ° C, they are transferred to the clinic with a cover and blanket.

Gloves and socks developed by the researcher are applied half an hour before the operation. These materials, called environmental warming, have three layers. The first layer in contact with the patient is a thermal inner sheath made of 90% Polyester and 10% Polyamide and is used to maintain body temperature. The second layer consists of carbon fiber warmer and foil. The end of the carbon fiber warmer is USB connected. When the connection is plugged in, the warmer works. The third layer is again made of thermal fabric. A rubber bandage is made to separate the last layer from the external environment and to maintain the patient's body temperature. The USB connection is removed while patients are sent for surgery. After the operation, rewarming is started in the post-anesthesia care unit. When the patient's body temperature reaches 36 ° C, he is transferred to the clinic with a cover and blanket.

A routine hospital procedure is applied. The patient is not warmed before going to surgery. A cover and blanket are used passively after being taken to the PACU from the operation.

It consists of the WarmAir® unit and FilteredFlo® blankets. FilteredFlo® blankets are a cover designed to cover the entire body and extremities with air channels that provide the appropriate distribution of patient warm. The WarmAir® warming device connected to the shroud via a pipe; it has three temperature settings, 32.2 C, 37.8 C, and 43.3 C.

The Visual Pain Scale is a scale of ten centimeters, created to inquire about the pain status of individuals. Zero indicates no pain while ten indicates the most severe pain. This chart is prepared as a blank line for self-evaluation and the prepared chart is read on the ruler.

Horn et al. It is a visual assessment scale developed by. Thermal comfort is evaluated using a 100 mm long visual benchmark scale. Zero points represent the worst unbearable cold, 50 mm thermal comfort, 100 mm unbearable temperature. Objective responses of the patients were determined by making an evaluation from 0 to 100mm.

It is the measurement chart prepared by the researcher. Includes measurement of body temperature over time.

Badjatia et al. it is a visual assessment scale developed by. The tremor intensity rating scale is a visual evaluation scale that is observed and evaluated by researchers. When the quality of the tremor is evaluated numerically; 0: no flickering; 1: tremor localized in the abdomen and neck; 2: tremors, including upper limbs; and 3: whole body tremors.