Overview
This prospective observational study evaluates changes in resting basal metabolic rate in 51 adult patients undergoing elective major orthopedic surgery (hip, knee, or spine surgery).
Eligibility
Inclusion Criteria:
- Age ≥55
- Male and female gender
- Major elective orthopedic surgery (hip, knee, spinal)
- Signature of the informed consent
Exclusion Criteria:
- Inability to follow the study protocol
- Neuropsychiatric disease, developmental disorders