The goal of this observational study is to compare frequency of intraoperative hypothermia between fragilitly groups of eldery patients who underwent orthopedic surgical procedures.

It aims to answer those questions:

• İs there any difference between fragility groups in terms of hypothermia frequency during orthopedic surgical procedures?
• Are there any other factors that influence the frequency of hypothermia such as age, body mass index, room temperature etc. ? Participants body temperature before anestesia application,and before surgery had started was measured and measurament was done during whole procedure. Measuraments had been done by tympanic thermometer.

Inclusion Criteria:

• Elective Orthopedic Surgery Candidates
• 65 years old or older

Exclusion Criteria:

• Emergency surgery
• Patiens who required multiple (2 or more) blood component transfusions
• Neurologic disorders
• tyroid dysfunction
• Patiens who are already hypothermic before surgery

Our candidates was choosen from patiens who scheduled for elective orthopedic surgeries in Kirsehir education and research hospital. We have enrolled patients who accepted to be a partician for this study after obtaining their informed consent. Elective Orthopedic Surgery. All of our participants were 65 years old or older.

After the statistical analyzes we will most likely to share IPDs