Ultrasound Assessment of Muscle Injury Associated with Closed Limb Fracture

Figure 4

The diameter growth rate of the muscle is 170%, and this group can be classified as Grade 3; the growth rate exceeds 50% ((a) and (b)). The diameter growth rate of the muscle is 12%, and this group can be classified as Grade 2; the growth rate is between 10% and 50% ((c) and (d)).