Advantages | Limitations |
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• CT-based analysis of bilateral muscle volume accurately reflects muscle strength in patients with KOA. • CT-based analysis of bilateral muscle volume enables exclusion of parameters such as age and BMI, which affect muscle mass and strength. | • The analyzed muscle comprises several different muscles, including the rectus femoris, biceps femoris, and adductor longus. • This study was a cross-sectional study. • Patients with bilateral knee osteoarthritis were included among the participants. |