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Fig. 1 | BMC Musculoskeletal Disorders

Fig. 1

From: Reliability of muscle stiffness measures in popliteus, medial and lateral gastrocnemius muscles by ultrasound shear wave elastography in participants with knee osteoarthritis accompanied by myofascial trigger points

Fig. 1

Typical elastography maps of the popliteus muscles. The upper images display color-coded boxes representing muscle stiffness. The bottom images show grayscale sonograms of the muscle. The measurement of shear modulus is conducted within a circular area, and the Q-Box is displayed on the right side for reference

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