Frailty assessment: from clinical to radiological tools

Area of Science:

• Gerontology
• Anesthesiology
• Radiology

Background:

• Frailty is a syndrome of physiological decline, increasing vulnerability in adults.
• Identifying frailty aids in preoperative risk stratification and perioperative planning for older surgical patients.
• Current clinical frailty assessment tools lack standardization for widespread clinical use.

Purpose of the Study:

• To highlight the importance of frailty assessment by anesthesiologists.
• To review existing clinical tools for frailty diagnosis.
• To propose radiological imaging as an objective surrogate for frailty assessment.

Main Methods:

• Review of existing literature on frailty assessment tools.
• Exploration of radiological modalities (CT, ultrasonography) as objective frailty markers.
• Discussion of the role of anesthesiologists in implementing new assessment methods.

Main Results:

• Numerous clinical frailty assessment tools exist but lack a standardized approach.
• Radiological imaging is frequently performed preoperatively, offering opportunistic assessment.
• Objective surrogate markers from imaging can supplement subjective clinical evaluations.

Conclusions:

• Anesthesiologists play a key role in identifying frailty in older surgical patients.
• Radiological imaging presents a novel and expanding approach for objective frailty assessment.
• Utilizing imaging can significantly improve preoperative risk stratification and perioperative planning.