Preoperative frailty assessment: a review.

Area of Science:

• Geriatric Medicine
• Surgical Anesthesiology
• Perioperative Care

Background:

• The elderly surgical population is expanding, presenting unique postoperative complication risks and heterogeneity.
• Frailty is a key concept for understanding and stratifying risk in older surgical patients.
• Current perioperative strategies require adaptation for this demographic.

Purpose of the Study:

• To guide anesthesiologists in incorporating frailty assessment into preoperative evaluations.
• To review the pathophysiology of aging, frailty definitions, and perioperative optimization strategies.
• To evaluate existing frailty assessment tools within a surgical context.

Main Methods:

• Literature review focusing on aging, frailty, and perioperative care.
• Analysis of frailty assessment tools relevant to surgical patients.
• Synthesis of current evidence for preoperative optimization.

Main Results:

• Preoperative frailty assessment is indispensable in contemporary perioperative medicine.
• The Edmonton Frail Scale demonstrates significant utility among available assessment tools.
• No single frailty assessment tool is currently established as a definitive gold standard.

Conclusions:

• Integrating frailty assessment into preoperative visits is essential for optimizing care in elderly surgical patients.
• The Edmonton Frail Scale shows promise but requires further validation to be considered a gold standard.
• Further research is needed to refine frailty assessment and management in the perioperative setting.