Quadriceps femoris echo intensity

Quadriceps femoris echo intensity is associated with new-onset frailty in humans (OR 1.972, 95% CI 1.093–3.557).

“preoperative echo intensity of the quadriceps femoris (OR=1.972,95%CI 1.093-3.557) were risk factors”

Humanspatients with femoral neck fracture undergoing hip replacementquadriceps femoris1 month after surgeryn = 180

Correlation of preoperative ultrasound quantitative parameters of the quadriceps femoris with new-onset frailty after hip replacement in elderly patients with femoral neck fracture

Chinese Journal of Multiple Organ Diseases in the Elderly·Oct 19, 2026