In the recent years, physicians and health care centers focused on effectiveness and cost of medical procedures. This single blind clinical trial is designed to compare and evaluate the costs and benefits of two anesthetic methods, fentanyl/ propofol anesthesia versus fentanyl/isoflurane anesthesia. Among surgical patients in Shahroud’s Imam Hossein hospital, 100 consecutive adult man or woman with 18 to 60 years old will be selected and informed about the study. Inclusion criteria are: an anesthesia risk of 1 or 2 (According to American society of anesthesiologist's classification); orthopedic or reconstructive operations on extremities; hip and pelvic operations; Inguinal hernioraphy; abdominal hernioraphy; cholecystectomy; appendectomy. Patients with a history of opiates or alcohol abuse, sedative and anticonvulsive therapy, anesthesia or surgical complications will be excluded from the study. Measurable outcomes during procedures are BIS index, systolic blood pressure, pulse rate, sweating, pupil’s size and light reflex. Postoperative pain, agitation, nausea and vomiting and also, Modified Alderet scoring system (MASS) will be assessed in post anesthesia care unit. Finally, we will calculate anesthesia cost in each participant
Measurable outcomes during procedures are BIS index, systolic blood pressure, pulse rate, sweating, pupil’s size and light reflex. Postoperative pain, agitation, nausea and vomiting and also, Modified Alderet scoring system (MASS) will be assessed in post anesthesia care unit. Finally, we will calculate anesthesia cost in each participant.