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Research progress on evaluation methods for skeletal muscle mass assessment in sarcopenia (Review)
Wei Wu1,2, Min Liu2, Qin Zeng2
1Department of Gastroenterology and Urology Medicine, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410013, P.R. China.
Oncology Letters
|July 21, 2025
Summary
Sarcopenia diagnosis is shifting towards accessible tools like calf circumference measurements. New methods improve early detection and intervention for age-related muscle loss, especially in cancer patients.
Area of Science:
- Gerontology
- Oncology
- Musculoskeletal Health
Background:
- Sarcopenia, age-related muscle mass and function decline, significantly impacts cancer patients.
- Traditional diagnostic tools (DXA, BIA) are accurate but often inaccessible.
- There is a growing need for accessible and diverse sarcopenia assessment methods.
Purpose of the Study:
- To review the evolving landscape of sarcopenia diagnostic measures.
- To highlight the utility of accessible tools like calf circumference.
- To discuss innovative and imaging-based approaches for sarcopenia detection.
Main Methods:
- Literature review of traditional, imaging, and novel sarcopenia assessment tools.
- Emphasis on calf circumference as a predictor of muscle mass and health outcomes.
- Inclusion of self-screening tools and updated diagnostic criteria.
Main Results:
- Calf circumference is a reliable, accessible predictor of sarcopenia across ethnicities.
- Ultrasound offers a portable, non-invasive alternative for muscle evaluation.
- Self-screening tools enhance early identification of muscle abnormalities.
Conclusions:
- The integration of diverse diagnostic methods marks a new era in sarcopenia detection.
- Accessible tools like calf circumference are crucial for early intervention.
- Further research is needed to optimize techniques for diverse populations.
